KR102374632B1 - Method for risk management in fixed odds game and server thereof - Google Patents

Abstract

A method for risk management of a fixed odds game and a server for performing the method are provided. The method comprises: setting a threshold value associated with at least one exposure parameter; calculating the at least one exposure parameter according to at least one result; and performing a risk management procedure for the specific result based on the comparison between the at least one exposure parameter and a corresponding threshold value for the specific result of the at least one result. At this time, the risk management procedure, the step of blocking the bet on the specific result; blocking bets on all results of a specific event related to the specific result; resetting dividend information for the specific result; or resetting the threshold value associated with the at least one exposure parameter.

Description

RISK MANAGEMENT METHODS AND SERVERS IN FIXED ODDS GAME AND SERVER THEREOF

The present invention relates to a risk management method for a fixed odds game and a server for performing the same.

Sports betting games are largely divided into fixed odds games (pari-mutuel, pools, running odds games) and fixed odds games according to the applied odds method. The fixed refund rate game is a variable odds ratio that divides the total prize money by the number of winners.

In the case of the latter, fixed odds game, the operator presents the odds for each product (bet type) of sports betting, and the player confirms the odds offered by each product and operator, and bets some of the available betting funds. In such sports betting, betting may be concentrated on a specific product, which may be a potential risk factor that may cause a large loss to the operator depending on the result.

Therefore, as a method for minimizing the occurrence of losses for operators, various risk management methods are needed according to the betting results of players.

Registered Patent Publication No. 10-1796996, 2017.11.07

An object of the present invention is to provide a risk management method for a fixed odds game and a server for performing the same.

The problems to be solved by the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

A risk management method of a fixed odds game according to an aspect of the present invention for solving the above-described problem is a method performed by a computer, comprising: setting a threshold value related to at least one exposure parameter; calculating the at least one exposure parameter according to at least one result; and performing a risk management procedure for the specific result based on a comparison between the at least one exposure parameter and a corresponding threshold value for the specific result of the at least one result, wherein the risk management procedure comprises: Blocking bets on the specific result; blocking bets on all results of a specific event related to the specific result; resetting dividend information for the specific result; or resetting the threshold value associated with the at least one exposure parameter.

In some embodiments, the setting of the threshold value related to the at least one exposure parameter includes: setting whether to apply the at least one exposure parameter among all exposure parameters; and setting a threshold value related to the at least one exposure parameter to which whether to apply or not is set.

In some embodiments, the at least one exposure parameter for the specific result comprises: a first exposure parameter related to a net prize payment amount of an operator in response to the occurrence of the specific result; a second exposure parameter related to the total profit and loss of the operator according to the occurrence of the specific result; a third exposure parameter determined based on the set odds related to the specific result and the user's actual betting ratio for the specific result; Alternatively, it may include at least one of the set odds related to the specific result, the user's actual bet ratio for the specific result, and a fourth exposure parameter determined based on the total bet amount for the specific result.

In some embodiments, the first exposure parameter is calculated according to Equation 1 below, the second exposure parameter is calculated according to Equation 2 below, and the third exposure parameter is calculated according to Equation 3 below, The fourth exposure parameter may be calculated according to Equation 4 below.

[Equation 1]

[Equation 2]

[Equation 3]

[Equation 4]

Here, Exposure corresponds to the first exposure parameter, Fixed Odds corresponds to the set odds related to the specific result, Stake, Stake (A) corresponds to the total bet amount for the specific result, and Total Liability is Corresponding to the second exposure parameter, Stake (B) corresponds to a total bet amount for one or more other outcomes that have a truce relationship with the particular outcome, Odds Deviance corresponds to the third exposure parameter, and Stake Odds may correspond to the user's actual betting ratio for the specific result, and Exposure Risk may correspond to the fourth exposure parameter.

In some embodiments, the total bet amount for the specific result is the total bet amount of a single bet on the specific result, or the total bet amount for one or more combination bets including the specific result divided by the number of combination bets; may correspond to the sum of at least one of

In some embodiments, when the specific result is bet in combination with another result, and the occurrence of the other result precedes the specific result, when the other result occurs, the second exposure parameter is the occurrence of the other result is determined based on a value including a risk according to

In some embodiments, the risk management procedure for the specific result is performed when N exposure parameters among the at least one exposure parameter for the specific result are equal to or greater than the corresponding threshold value, where N is preset or separately input It can be a natural number value.

In some embodiments, setting an alarm criterion associated with the at least one exposure parameter; and displaying a separate alarm message when the at least one exposure parameter for the specific result satisfies a corresponding alarm criterion.

In some embodiments, the method further comprises displaying a betting status for the at least one result and the at least one exposure parameter for each of the at least one result, wherein the specific exposure parameter is greater than or equal to a corresponding threshold value or a corresponding alarm Based on whether a criterion is satisfied, the specific exposure parameter may be displayed differently from other exposure parameters.

A server for performing a risk management method of a fixed odds game according to another aspect of the present invention for solving the above-described problems includes: an exposure parameter setting unit configured to set a threshold value related to at least one exposure parameter; an exposure parameter calculator configured to calculate the at least one exposure parameter according to at least one result; and a risk management procedure performing unit configured to perform a risk management procedure for the specific result based on a comparison between the at least one exposure parameter and a corresponding threshold value for the specific result among the at least one result. In this case, the risk management procedure performing unit blocks betting on the specific result, blocks betting on all results of a specific event related to the specific result, resets dividend information for the specific result, or at least At least one of resetting the threshold value related to one exposure parameter may be performed.

A computer program according to another aspect of the present invention for solving the above-described problems may perform the risk management method of the above-described fixed odds game.

Other specific details of the invention are included in the detailed description and drawings.

According to the present invention, a business operator operating a fixed odds game can control risk by setting and changing exposure parameters. For example, by setting multiple parameters for each event (eg, sport), league/competition, and event, the operator can monitor and control risks. Accordingly, even if there is no direct operator intervention, the system can perform systematic control within a certain loss tolerance according to the set parameter value.

In addition, according to the present invention, it is possible to support a comprehensive monitoring function for the sales status of betting products according to the betting method. As an example, the system separates and aggregates stakes for each single bet (single) or combination bet (run up), so that the operator can easily understand the betting status according to various betting methods of the fixed odds game. In addition, through the alarm and block functions in the system, operators can more intuitively understand the risk status.

In addition, according to the present invention, the operator can immediately grasp the appropriateness of the dividend rate calculated by the operator and the market response (eg, the user's purchase status, etc.). Specifically, the operator uses the exposure parameter calculated according to the market's response to the dividend rate set/announced by the operator (eg, the bettor's betting amount ratio, etc.) to intuitively determine whether the determined dividend rate of the result is appropriate. can Through this, the operator can check the dividend rate with a large difference from the market's response and easily adjust the dividend rate to prevent risk expansion.

In addition, according to the present invention, the operator can easily grasp the basis of the expected profit and loss and preemptive response according to the event result. Specifically, the operator can intuitively grasp the expected profit and loss of the operator for each odds set according to the result of the event through the exposure parameter according to the present invention. In addition, the operator can easily determine whether there is a risk for controlling a bettor's bet on a result unfavorable to the operator and take action.

Effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the following description.

1 is a schematic block diagram of a server performing a risk management method of a fixed odds game according to an embodiment of the present invention.
2 is a schematic flowchart of a risk management method of a fixed odds game according to another embodiment of the present invention.
3 to 16 are reference diagrams for explaining the risk management operation of the fixed odds game according to the present invention.

Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only the present embodiments allow the disclosure of the present invention to be complete, and those of ordinary skill in the art to which the present invention pertains. It is provided to fully understand the scope of the present invention to those skilled in the art, and the present invention is only defined by the scope of the claims.

The terminology used herein is for the purpose of describing the embodiments and is not intended to limit the present invention. In this specification, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, “comprises” and/or “comprising” does not exclude the presence or addition of one or more other components in addition to the stated components. Like reference numerals refer to like elements throughout, and "and/or" includes each and every combination of one or more of the recited elements. Although "first", "second", etc. are used to describe various elements, these elements are not limited by these terms, of course. These terms are only used to distinguish one component from another. Accordingly, it goes without saying that the first component mentioned below may be the second component within the spirit of the present invention.

Unless otherwise defined, all terms (including technical and scientific terms) used herein will have the meaning commonly understood by those of ordinary skill in the art to which this invention belongs. In addition, terms defined in a commonly used dictionary are not to be interpreted ideally or excessively unless specifically defined explicitly.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a schematic block diagram of a server performing a risk management method of a fixed odds game according to an embodiment of the present invention.

Referring to FIG. 1 , the server 100 performing the risk management method of the fixed odds game includes an exposure parameter setting unit 110 , an exposure parameter calculation unit 120 , a risk management procedure performing unit 130 , and a control unit 140 . ), an input receiving unit 150 , a storage unit 160 , and an output unit 170 .

In the present invention, the server 100 for performing the risk management method for the fixed odds game may include an apparatus, system or program for performing the risk management method for the fixed odds game presented in the present invention. Although not shown in FIG. 1 , the server 100 may further include additional components such as an input/output interface, a wired/wireless communication module, or a display module. Alternatively, some components of the server may be omitted according to embodiments.

The exposure parameter setting unit 110 may set a threshold value related to at least one exposure parameter.

The exposure parameter calculator 120 may calculate the at least one exposure parameter according to at least one result.

The risk management procedure performing unit 130 may perform a risk management procedure for the specific result based on a comparison between the at least one exposure parameter and a corresponding threshold value for the specific result among the at least one result. . Accordingly, the risk management procedure performing unit blocks betting on the specific result, blocks betting on all results of a specific event related to the specific result, resets the dividend information for the specific result, or the At least one of resetting the threshold value related to at least one exposure parameter may be performed.

The controller 140 may perform a data processing function of processing data and controlling the overall operation such as controlling the power supply of the server 100 and the signal flow between the internal components of the server. The controller 140 may include at least one processor or microcontroller unit (MCU).

The input receiver 150 may collect setting information such as a threshold value related to at least one exposure parameter and an alarm criterion related to the at least one exposure parameter. As a non-limiting example, the input receiving unit 150 receives input information from a terminal of a user (eg, a server administrator) through a communication module of the server, or directly from the user through an input/output interface provided in the server 100 . Input information can be input.

The storage unit 160 may store data received or generated from the control unit 140 or other components of the server 100 . For example, the storage unit 160 may include a memory, a cache, a buffer, and the like, and may be composed of software, firmware, hardware, or a combination of at least two or more thereof.

The output unit 170 may output the data generated by the server 100 to the user's terminal, a separate display device, or another server.

According to various embodiments, the exposure parameter setting unit 110 , the exposure parameter calculation unit 120 , the risk management procedure performing unit 130 , and the input receiving unit 150 perform at least some functions of the control unit 140 as a general function of the control unit. It may be a functional configuration shown separately to distinguish it from the others. In FIG. 1 , the exposure parameter setting unit 110 , the exposure parameter calculation unit 120 , the risk management procedure performing unit 130 , and the input receiving unit 150 are shown as separate components from the control unit 140 , but according to the embodiment, It may be configured as one module.

In addition, the functions of the exposure parameter setting unit 110 , the exposure parameter calculation unit 120 , the risk management procedure performing unit 130 , the input receiving unit 150 , and the control unit 140 are routines stored in the memory of the storage unit 160 . , may be implemented in the form of an instruction or a program (eg, a risk management program for a fixed odds game). Such a program can be downloaded and installed from the web or an app store, etc., operated directly on the web, or implemented in a way that is embedded in a server. Furthermore, the routine, instruction or program may be stored in a computer-readable storage medium.

2 is a schematic flowchart of a risk management method of a fixed odds game according to another embodiment of the present invention. For the description of FIG. 2 , it will be described with reference to FIGS. 3 to 16 . 3 to 16 are reference diagrams for explaining the risk management operation of the fixed odds game according to the present invention.

Referring to FIG. 2 , the risk management method for a fixed odds game according to the present invention includes the steps of setting a threshold value related to at least one exposure parameter (S210), and calculating the at least one exposure parameter according to at least one result. Step (and displaying the betting status) (S220), and a risk management procedure for the specific result based on a comparison between the at least one exposure parameter and a corresponding threshold value for the specific result among the at least one result It may include a step of performing (S230).

As an example applicable to the present invention, the risk management method of the fixed odds game according to the present invention may be performed as shown in FIG. 3 . More specifically, the risk management method of the fixed odds game according to the present invention includes exposure parameter(s) input/setting (S310), betting status monitoring (S320), risk alarm (S330), risk management measures (S340) can do.

Before describing specific operations according to FIGS. 2 and 3 , terms used in the present specification will be described in detail as follows.

- Fixed odds game: A game in which the odds for each outcome are set by the operator. As an example, the fixed odds game may include a game in which odds for each result are set for a sporting event. As used herein, 'fixed odds' does not mean that the odds are fixed from beginning to end, but means that the odds at the time the bettor bet are fixed and applied when calculating the winning prize. The fixed odds game may have differences as shown in the table below compared to the pari-mutuel game

game division Fixed Odds Game (Fixed Odds) Fixed Refund Rate Game (Pari-muiuel) summary The operator presents the dividend rate for each result in advance Odds are determined by the bettor's bet (buy) ratio example (Korea) Sports Toto - Proto Products (Overseas) Offshore Bookmakers (Korea) Horse Racing Betting
(Korea) Lottery (Lotto) game structure Bookmaker vs Bettor bettor vs bettor odds presented by the business Determined according to the user (better) betting ratio for each result

- Operator (bookmaker, bookie): An entity that operates/services fixed odds games- Bettor: A player (or consumer) who uses a fixed odds game operated/serviced by the operator

- Probability: the probability that a specific outcome will occur

- stake: the total amount that bettors bet on a game related to the occurrence of a specific outcome

- Payout rate: The percentage of money returned to bettors excluding taxes and/or operating expenses. For example, the refund rate may be determined according to a policy of a business operator. At this time, the 100% refund rate is a set of dividend rates in a theoretical equilibrium state where there is no profit for the operator.

- Odds (odd): In the event of a specific outcome (odd), the ratio of the dividend paid by the operator to bettors on that outcome to the bet amount. As an example, the odds can be defined as the following equation

[Equation 1]

- Bet type: Products on which bettors can place bets. According to an embodiment, the bet type may be referred to as a market type or a game. In the present invention, the bet type may be composed of various types of betting methods (eg, match the winner, match the overall score, match the score, or a combination thereof, etc.) as shown in FIG. 4 . However, in the present invention, the applicable bet type is not limited to the shape and type of FIG. In addition, the various bet types may be combined in a single or multiple manner. Specifically, as shown in Figure 5, the various bet types are single bets on one event (single) or two (Double), three (Treble) or four or more (Accumulator) events for a combination of events. Can be combined with doubles bets. As a specific example, a betting game or betting type applicable to the present invention may be variously set/defined as shown in FIG. 6 . As an example, in the case of a 1x2 bet type, a total of three antinomy results, Home, Draw, and Away, may be included, and each result may have odds of 1.74, 3.27, and 3.37, respectively. As another example, in the case of the Asian Handicap bet type or the U/O 2.5 Goal bet type, each result may include two odds results, and each result may have a corresponding odds as shown in FIG. 6 .

- exposure parameter: criteria and/or threshold for risk management activity. In the present invention, the exposure parameter may be composed of at least one or more of various types of exposure parameters as shown in FIG. 7 . More specific characteristics of exposure parameters will be described later.

In step S210 or S310, the operator may set/input the threshold value of the exposure parameter according to the risk management policy. In this case, the input value (eg, threshold) and related settings of the exposure parameter may be set based on the operator's risk management (eg, trading) policy, and may be adjusted by the operator at any time.

In the present invention, the exposure parameter may include at least one or more of the following exposure parameters shown in FIG. 7 .

- The first exposure parameter (eg Exposure): the exposure parameter corresponding to the net prize payment amount of the operator according to the occurrence of a specific result. In other words, the parameter can correspond to the net winning prize that the operator must pay according to the stake and the odds of the outcome of the event.

- Second exposure parameter (eg, Total Liability): The exposure parameter corresponding to the total profit and loss of the operator according to the occurrence of a specific result. In other words, the parameter may correspond to the expected value of the overall profit/loss of the business operator according to the specific result and the occurrence of the specific result and the anti-interest result(s)

- Third exposure parameter (eg Odds Deviance): This exposure parameter is an indicator of the odds deviation, and is a percentage indicator indicating how much the odds set by the operator by calculating the probability of occurrence differ from the bettor's actual betting ratio. respond. These parameters include the set odds associated with a specific outcome (Fixed Odds, e.g., odds set by the operator according to the probability of occurrence for each outcome, etc.) and the user's actual bet ratio on the specific outcome (Stake Odds, e.g., for each outcome of the event). can be determined based on the percentage of the stake (such as odds calculated

- Fourth exposure parameter (eg, Exposure Risk): an exposure parameter determined based on the set odds associated with a specific result, the user's actual bet ratio on the specific result, and the total bet amount on the specific result. In other words, the parameter corresponds to the value multiplied by the difference between the fixed oddss suggested by the operator and the stake odds calculated according to the bettor's actual betting ratio and the stake of the corresponding outcome. can. Smaller values of the corresponding parameters may mean that the odds deviation and exposure of the odds are increasing (e.g., it may indicate that risk management measures are required).

In the present invention, the operator can set a threshold value (Limit) for each exposure parameter through a setting as shown in FIG. 8 . Additionally, as shown in FIG. 8 , the operator sets whether to apply the at least one exposure parameter among all exposure parameters (eg, 'Apply' is a setting indicating whether the corresponding exposure parameter is applied. In this case, 'No' may mean that the corresponding parameter is not applied (eg, no alarm or blocking according to the corresponding parameter is generated)) You can also set

In addition, the operator may set alarm criteria related to each exposure (eg, 1st Alarm, 2nd Alarm). Alternatively, the alarm criterion may be automatically set as a value of a certain percentage of the threshold value for each entered exposure parameter (eg, the 1st Alarm is 50% of the limit, the 2nd Alarm is 80% of the Limit, etc.). In this case, the predetermined ratio value may be preset or separately input/set by a business operator.

In addition, as shown in FIG. 8 , the operator may separately set the maximum bet amount (Max Stake per 1 Bet) of the bettor. When the corresponding setting value is applied, the bet amount that can be set by each user (eg, a bettor) per bet can be set only below the maximum bet amount.

In FIG. 8 , 'Odds Deviance' may be input as a percentile index value, and a corresponding threshold value may be input as a percentile value (eg, 75%).

According to the risk management method of the fixed odds game according to the present invention, an input window or a setting display as shown in FIG. 8 is provided to the operator for the aforementioned input/setting, and setting information for each parameter is input from the operator /can be collected. In other words, the risk management method for a fixed odds game according to the present invention includes displaying/providing a setting window for inputting setting information for each exposure parameter to a user, and setting each exposure parameter from the user through the setting window The method may further include collecting/obtaining information.

In step S220 or S320, the corresponding server or the corresponding system may calculate exposure parameters for each result (eg, one or more exposure parameters for which application or not is set in step S210 or S310). As an example, four exposure parameters (eg, Exposure, Total Liability, Odds Deviance, and Exposure Risk) according to the present invention may be set as shown in FIG. 9 .

More specifically, the four exposure parameters according to the present invention may be calculated according to Equations 1 to 4 below.

[Equation 1]

[Equation 2]

[Equation 3]

[Equation 4]

In the above equations, Fixed Odds corresponds to a set odds associated with a specific result, Stake or Stake (A) corresponds to the total bet amount for the specific result, and Stake (B) corresponds to the specific result and the odds. Corresponding to a total bet amount on one or more other outcomes having a relationship, Stake Odds may correspond to a user's actual bet ratio on said particular outcome.

Based on the above equations, each exposure parameter shown in FIG. 9 may be calculated as shown in the following equation.

[Equation 5]

0

0

Each exposure parameter and betting status calculated based on the above equation may be displayed to the operator as shown in FIG. 9 . In other words, the betting status for at least one result and at least one (set) exposure parameter for each of the at least one result may be displayed as shown in the example of FIG. 9 and the like.

In this case, when a specific exposure parameter is equal to or greater than a corresponding threshold value or satisfies a corresponding alarm criterion, the specific exposure parameter may be displayed differently from other exposure parameters. For example, in the case of FIG. 9 , the Odds Deviance exposure parameter among the exposure parameters for the result 'Home' satisfies the first alarm criterion, and the block (or area) displaying the exposure parameter is highlighted (or shaded), etc. Depending on the exposure parameter, it may be displayed differently from other exposure parameters. Additionally, the calculated exposure parameters may be displayed in different colors depending on whether they have a negative or positive value (eg, red when a negative value, blue when a positive value) indicated as, etc.)

In this way, the betting status may be displayed to the operator in real time. In other words, the risk management method according to the present invention or the server and program implementing the method may provide real-time betting status information and exposure parameter status information for risk management to the operator. Hereinafter, embodiments of various risk management methods applicable to the present invention will be described in detail through various examples of FIGS. 10 to 15 .

First, FIG. 10 is a diagram illustrating an example of an exposure parameter calculation and monitoring screen for performing risk management of a 1x2 market type (or bet type) of a soccer event. In FIG. 10 , it is assumed that bettors have performed only a single bet on each result of the corresponding bet type. Accordingly, it can be confirmed that the total amount of bets for each result is added to only the 'single' item among the stake items.

According to FIG. 10 , it is assumed that each result of the event is currently in the selling state (eg, Pending, displayed as 'Pend'). Because only one of the four exposure parameters (eg Odds Deviance) exceeds the first alarm setting value of 25%, and the exposure parameter (eg Odds Deviance) exceeds the set threshold value is not because If sales for a specific result are suspended/blocked by a business operator or system, the corresponding result may be displayed in a suspended/blocked state (eg, displayed as Suspended, 'Susp'). Alternatively, if the sale for the event (or its result) is closed (eg, the bettor has exceeded the allowed betting time, etc.), the result will be marked with a closed status (eg, Finished, marked as 'Fin'). can be Alternatively, when the settlement of bets related to the corresponding result is completed, the corresponding result may be displayed as a settlement completion state (eg, Settled, displayed as 'Settled').

As described above, as a result of the Odds Deviance of 'Seoul' exceeding the first alarm setting value, the corresponding exposure parameter may be displayed differently from other exposure parameters as shown in FIG. 10 .

11 is a diagram illustrating an example of monitoring exposure parameters when there is multiple bets combining results of a plurality of different events.

In the case of the single bet described above, the total bet amount on a specific result may correspond to the total bet amount of the single bet on the specific result. However, in the case of multiple bets, the total bet amount for a specific result may correspond to the bet amount for each event (or result) determined by dividing the bet amount (eg, Run Up) of the multiple bet by the number of combination events. Accordingly, the total bet amount for a specific outcome considered to calculate the exposure parameter is the sum of the amount determined by dividing the bet amount of a single bet (single ets) and the wager amount of multiple bets (Run Up) by the number of combination events can be determined by In other words, the total bet amount for a specific result is at least one of the total bet amount of a single bet on the specific result, or the total bet amount for each one or more combination bets including the specific result divided by the number of combination bets can correspond to the sum of

11 , it is assumed that the following two multiple bets exist.

- A total of $200 double bets on the combination of outcome 'Seoul' (odds 2.30) and outcome 'KT(-1.5)' (odds 1.80)

- A total of $200 double bets on the combination of outcome 'Busan' (odds 2.50) and outcome 'SK(+1.5)' (odds 1.80)

In this case, $200, which is the total bet amount of each multi-bet, may be divided for each result (or each event) and each $100 may be applied. Accordingly, the value of the 'Run Up' item among the stake items may be calculated/displayed as shown in FIG. 11 .

Additionally, in the case of multiple bets on multiple events with time difference (Multiple Bets, doubles/combination bets), risks may be weighted/carried over or eliminated depending on the outcome and settlement of the preceding event. Such a change in risk can be applied to the value of the exposure parameter.

Specifically, if the preceding event is hit (eg, when a betting result on the preceding event occurs, etc.), the risk according to the bet result is weighted/carried over to the multi-betted subsequent event and is reflected in the exposure parameter (eg Total Liability). can be reflected. Alternatively, if the preceding event does not hit (e.g., the betting result on the preceding event does not occur, etc.), regardless of the outcome of the subsequent event, the risk according to the betting result is dissipated and the exposure parameter (eg Total Liability) can be reflected in

In other words, if a specific result is bet in combination with another result, and the occurrence of the other result precedes the specific result, the exposure parameter (eg, Total Liability) may be determined differently depending on whether the other result occurs. there is. For example, when the other result occurs, the corresponding exposure parameter may be determined based on a value including a risk according to the occurrence of the other result. As another example, if the other result does not occur (eg, when a result antinomy with the other result occurs), the corresponding exposure parameter may be determined based on a value from which a risk associated with the occurrence of the other result is removed.

As a specific example, when three events are multi-combined and each event has a different time difference, the risk according to the multi-combination may be carried over or eliminated as shown in FIG. 12 .

As another specific example, it is assumed that the two events of FIG. 11 have different time differences. In this case, it is assumed that 'Busan' as a result of the first event occurs before the other results of the second event. In this case, the risk for each of the two multiple bets assumed above may be carried forward or extinguished as follows.

- A total of $200 double bets on the combination of outcome 'Seoul' (odds 2.30) and outcome 'KT(-1.5)' (odds 1.80) => 'KT(-1.5) in event 2 according to the miss of outcome 'Seoul' ' risk is eliminated. Accordingly, the risk for the result 'KT(-1.5)' (odd ratio 1.80) is eliminated. As a result, the disappearance of the risk is reflected in the Total Liability.

- A total of $200 double bet on the combination of outcome 'Busan' (odds 2.50) and outcome 'SK(+1.5)' (odds 1.80) => 'SK(+1.5) for event 2 depending on the hit of outcome 'Busan' of increased risk. Accordingly, the risk of outcome 'Busan' is weighted against outcome 'SK(+1.5)' (odds 1.80) (eg $200*Busan@2.50 * SK(+1.5)@1.80 = $200*4.50 = $900). As a result, Total Liability reflects the weight/carry-over of the risk.

Additionally, the risk management method according to the present invention, a server and a program performing the method may provide a display as shown in FIG. 13 to the operator. At this time, if the operator selects 'Single' (eg, clicking on the corresponding item, etc.), a list of single bets for the corresponding result and odds may be additionally displayed (eg, the upper view of FIG. 13 ). Alternatively, when the operator selects 'Run Up' (eg, clicking on the corresponding item, etc.), a list of multiple bets for the corresponding result and odds may be additionally displayed (eg, the bottom view of FIG. 13 ). In this case, as described above, the bet amount displayed in the 'Run Up' item may correspond to a value obtained by dividing the total bet amount by the number of combination events.

14 is a diagram illustrating an example in which an exposure parameter for a specific result reaches a set threshold value.

Due to the nature of the fixed odds game to which the present invention is applied, if a bettor's bet (eg, purchase) is concentrated on a specific result (eg, bet type, bet item, product, etc.) of a specific event (eg, match), the operator may incur losses can be worn In this case, the operator can take various measures (e.g., lower the odds of a result where the purchase is concentrated, block/limit betting on the result (sale), or block/end the bet (sale) on the event, etc.) can Through these measures, the user can minimize the expected loss. To this end, when the exposure parameter set by the specific result of the betting event reaches a threshold value (via the 1st / 2nd alarm criteria), the risk management method according to the present invention, the server and the program performing the method are It is possible to automatically block a bettor's bet on the result, and provide the operator with the corresponding information (eg, bettor's bet on the corresponding result is blocked, etc.) through a pop-up message providing guidance.

Specifically, a monitoring screen as shown in FIG. 14 may be provided to the operator. According to FIG. 14 , it can be confirmed that the secondary alarm is generated for the Odd Deviance for 'Seoul' and the threshold values are all reached for the exposure, exposure risk, and total liability. Accordingly, it can be confirmed that betting on the corresponding result is blocked (eg Susp). On the other hand, it can be seen that betting is still possible (eg, Pend) on the other results, 'Draw' and 'Busan'.

According to an example applicable to the present invention, the risk management procedure for a specific result may be performed when N exposure parameters among the at least one exposure parameter for the specific result are equal to or greater than the corresponding threshold value. For example, in the case of FIG. 14 , when three exposure parameters (eg, Exposure, Exposure Risk, and Total Liability) reach a threshold value, a risk management procedure for the specific result is performed, and it is assumed that the N value is set to 3. can do. However, FIG. 14 is merely an example applicable to the present invention, and the value of N may be set to 1, 2, or 4.

When the value of N is set to 1, the risk management method according to the present invention, a server and a program performing the method, when one or more exposure parameters among the set exposure parameters reach a corresponding threshold value, risk management according to the present invention procedure can be performed. Alternatively, when the value of N is set to 4, the risk management method according to the present invention, the server and the program performing the method perform the risk management procedure according to the present invention when all of the set exposure parameters reach the corresponding threshold values. can be done

In the present invention, the N value may be preset or a separately input natural number value may be applied. In this case, the N value may be preset by the operator or a value separately input from the operator may be applied.

According to the present invention, a business operator can receive an auto-blocking pop-up message according to reaching a threshold value of a specific exposure parameter, and can perform risk management measures according to the risk management method according to the present invention, a server performing the method, and a program . More specifically, the risk management procedure according to the present invention may include the following four methods.

- Block betting on a specific outcome: Block betting on only that outcome of the event. Diversify/reduce risk by inducing distribution of bets to the rest of the outcome

- Blocking bets on all outcomes of a specific event related to a specific outcome: Blocking bets on that event entirely to fix the risk

- Reset the dividend information for a specific result: Change the odds of the event. Calculation is performed again after initializing exposure parameters based on the changed odds

- Resetting the threshold value related to at least one exposure parameter: Calling and applying a preset exposure parameter. At this time, the sales of betting games are continued by applying the threshold (or alarm criteria) larger than the standard.

In the present invention, if there is no action by a separate operator, bets on the result (automatically blocked betting) may remain blocked.

15 is a diagram illustrating an example in which the odds are changed when a threshold value of an exposure parameter for a specific result (eg, result 'Seoul') is reached due to concentration of bets. In this case, the odds of the specific result (eg, result 'Seoul') may be set lower than before, and the odds of other results (eg, result 'Draw', result 'Busan') may be set higher than before. In this case, as shown in FIG. 15 , the exposure parameter may be recalculated according to the changed odds ratio and the betting status of the changed odds ratio.

According to such a risk management method, a server and a program for performing the method, as shown in FIG. 16 , the entire system may include a risk management system, a fixed odds game management system, and a sales channel. In this case, when the risk management procedure according to the exposure parameter is performed, the risk management system may generate an alert/block message and/or transmit/request exposure parameter readjustment to the fixed odds ratio game management system. Based on this, the fixed odds game management system may transmit/request a change in the odds and/or block/unlock bets to the sales channel.

Accordingly, the risk management method according to the present invention, a server and a program for performing the method may correspond to the risk management system of FIG. 16 in a narrow range, and may correspond to the entire system in FIG. 16 in a wide range.

The steps of a method or algorithm described in connection with an embodiment of the present invention may be implemented directly in hardware, as a software module executed by hardware, or by a combination thereof. A software module may include random access memory (RAM), read only memory (ROM), erasable programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), flash memory, hard disk, removable disk, CD-ROM, or It may reside in any type of computer-readable recording medium well known in the art to which the present invention pertains.

In the above, embodiments of the present invention have been described with reference to the accompanying drawings, but those of ordinary skill in the art to which the present invention pertains can realize that the present invention can be embodied in other specific forms without changing the technical spirit or essential features thereof. you will be able to understand Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive.

100: server
110: exposure parameter setting unit
120: exposure parameter calculation unit
130: Risk Management Procedures Implementation Unit
140: control unit
150: input receiving unit
160: storage
170: output unit

Claims (11)

A method performed by a computer comprising:
setting a threshold value associated with at least one exposure parameter;
calculating the at least one exposure parameter according to at least one result; and
based on a comparison between the at least one exposure parameter and a corresponding threshold value for the particular outcome of the at least one outcome, performing a risk management procedure for the particular outcome;
The risk management procedure is
Blocking bets on the specific result;
blocking bets on all results of a specific event related to the specific result;
resetting dividend information for the specific result; or
resetting the threshold value associated with the at least one exposure parameter;
The at least one exposure parameter for the specific result is
a first exposure parameter associated with an operator's net prize payout upon occurrence of said specified outcome;
a second exposure parameter related to the total profit and loss of the operator according to the occurrence of the specific result;
a third exposure parameter determined based on the set odds related to the specific result and the user's actual betting ratio for the specific result; or
At least one of the set odds related to the specific result, the user's actual bet ratio for the specific result, and a fourth exposure parameter determined based on the total bet amount for the specific result,
If the specific result is a bet in combination with another result, and the occurrence of the other result precedes the specific result:
When the other result occurs, the second exposure parameter is determined based on a value including a risk according to the occurrence of the other result,
When a result contradictory to the other result occurs, the second exposure parameter is determined based on a value from which the risk associated with the occurrence of the other result is removed,
How to manage risk in a fixed odds game. The method of claim 1,
The step of setting the threshold value related to the at least one exposure parameter comprises:
setting whether to apply the at least one exposure parameter among all exposure parameters; and
Comprising the step of setting a threshold value related to the at least one exposure parameter to which whether to apply is set,
How to manage risk in a fixed odds game. delete The method of claim 1,
The first exposure parameter is calculated according to Equation 1 below,
[Equation 1]

Here, Exposure corresponds to the first exposure parameter, Fixed Odds corresponds to the set odds associated with the specific result, and Stake corresponds to the total bet amount for the specific result,
The second exposure parameter is calculated according to Equation 2 below,
[Equation 2]

Here, Total Liability corresponds to the second exposure parameter, Stake (A) corresponds to the total bet amount for the specific result, and Stake (B) is one or more other results having a treasury relationship with the specific result. corresponding to the total bet amount on
The third exposure parameter is calculated according to Equation 3 below,
[Equation 3]

Here, Odds Deviance corresponds to the third exposure parameter, Stake Odds corresponds to the user's actual betting ratio for the specific result,
The fourth exposure parameter is calculated according to Equation 4 below,
[Equation 4]

Here, the exposure risk corresponds to the fourth exposure parameter,
How to manage risk in a fixed odds game. 5. The method of claim 4,
The total bet amount for the specific result is:
the total bet amount of a single bet on said particular outcome; or
Corresponding to the sum of at least one of the total bet amount for each one or more combination bets including the specific result divided by the number of combination bets,
How to manage risk in a fixed odds game. delete The method of claim 1,
The risk management procedure for the specific result is performed when N exposure parameters among the at least one exposure parameter for the specific result are equal to or greater than the corresponding threshold value;
N is a natural number value set in advance or entered separately,
How to manage risk in a fixed odds game. The method of claim 1,
establishing an alarm criterion associated with the at least one exposure parameter; and
When the at least one exposure parameter for the specific result satisfies a corresponding alarm criterion, further comprising the step of displaying a separate alarm message,
How to manage risk in a fixed odds game. 9. The method of claim 8,
The method further comprising: displaying a betting status for the at least one result and the at least one exposure parameter for each of the at least one result;
displaying the particular exposure parameter differently from other exposure parameters based on whether the particular exposure parameter is above a corresponding threshold value or satisfies a corresponding alarm criterion;
How to manage risk in a fixed odds game. an exposure parameter setting unit for setting a threshold value related to at least one exposure parameter;
an exposure parameter calculator configured to calculate the at least one exposure parameter according to at least one result; and
a risk management procedure performing unit configured to perform a risk management procedure for the specific result based on a comparison between the at least one exposure parameter and a corresponding threshold value for the specific result among the at least one result;
The risk management procedure performing unit,
block betting on the specific outcome, or
block betting on all outcomes of a particular event related to said particular outcome, or
reset the dividend information for the specific result above; or
resetting the threshold value associated with the at least one exposure parameter;
The at least one exposure parameter for the specific result is
a first exposure parameter associated with an operator's net prize payout upon occurrence of said specified outcome;
a second exposure parameter related to the total profit and loss of the operator according to the occurrence of the specific result;
a third exposure parameter determined based on the set odds related to the specific result and the user's actual betting ratio for the specific result; or
At least one of the set odds related to the specific result, the user's actual bet ratio for the specific result, and a fourth exposure parameter determined based on the total bet amount for the specific result,
If the specific result is a bet in combination with another result, and the occurrence of the other result precedes the specific result:
When the other result occurs, the second exposure parameter is determined based on a value including a risk according to the occurrence of the other result,
When a result contradictory to the other result occurs, the second exposure parameter is determined based on a value from which the risk associated with the occurrence of the other result is removed,
A server that performs the risk management method of a fixed odds game. In combination with a computer, in order to execute the risk management method of the fixed odds game of any one of claims 1, 2, 4, 5, and 7 to 9 in a computer-readable recording medium stored computer programs.

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