System and method for betting on a subset of participants in an event wherein betting parameters may change over time

• US 7,311,606 B2
• Filed: 12/22/2004
• Issued: 12/25/2007
• Est. Priority Date: 02/20/2001
• Status: Active Grant

• Current Assignee: Cantor Index LLC
• Original Assignee: Cantor Index LLC
• Inventors: Asher, Joseph M., Amaitis, Lee M.
• Primary Examiner(s): Sager; Mark
• Assistant Examiner(s): Mosser; Robert
• Application Number:
  US11/022,394
• Publication Number:
  US 20050107151A1
• Time in Patent Office: 1,098 Days
• Field of Search: 463/16, 463/25, 463/6
• US Class Current: 463/25
• CPC Class Codes: G06Q 50/34 Betting or bookmaking, e.g. Internet betting
• CPC Class Codes: G07F 17/32 for games, toys, sports, or amusements
• CPC Class Codes: G07F 17/3288 Betting, e.g. on live events, bookmaking

Abstract

A method of managing bets is provided. The method includes identifying a set of participants in an event and receiving a group bet for the event. The group bet comprises a bet that one of an undefined subset of the set of participants will win the event. The undefined subset of participants associated with the group bet is defined at some time after receiving the group bet by determining participants for the subset of participants. For example, the undefined subset of participants may be defined after the close of betting on the event. Results of the event that identify a winning participant are received, and an amount of a group bet payout for the group bet is determined based at least on whether the defined subset of participants includes the winning participant.

Claims

1. A method of managing bets, comprising:

identifying a set of participants in an event;

receiving a group bet for the event, the group bet comprising a bet that one of an undefined subset of the set of participants will win the event;

after betting for the event is closed and prior to receiving results of the event, defining the subset of participants associated with the group bet by determining participants for the subset of participants;

receiving results of the event identifying a winning participant; and

determining an amount of a group bet payout for the group bet based at least on whether the defined subset of participants includes the winning participant.

2. The method of claim 1, wherein defining the subset of participants associated with the group bet comprises determining at least one participant to include in the subset of participants.

3. The method of claim 1, wherein defining the subset of participants associated with the group bet comprises determining at least one participant to exclude from the subset of participants.

4. The method of claim 3, wherein a single participant is excluded from the subset of participants.

5. The method of claim 3, further comprising at some time after betting for the event is closed, determining a favorite participant from the set of participants;

and

wherein determining at least one participant to exclude from the subset of participants comprises excluding the determined favorite participant.

6. The method of claim 5, wherein the favorite participant determined after the betting for the event is closed is a different participant than a favorite participant at the time that the group bet is received.

7. The method of claim 5, wherein the favorite participant changes at least once between the time that the group bet is received and the time that betting for the event is closed.

8. The method of claim 3, further comprising determining a favorite participant and a second favorite participant;

and

wherein determining at least one participant to exclude from the subset of participants comprises excluding at least the favorite participant and the second favorite participant.

9. The method of claim 3, further comprising receiving information that a particular one of the participants will not participate in the event;

and

wherein determining at least one participant to exclude from the subset of participants comprises excluding the particular participant.

10. The method of claim 1, further comprising at some time after betting for the event is closed, determining for each of one or more participants the odds of that participant winning the event;

and

wherein defining the subset of participants after betting for the event is closed comprises determining participants for the subset of participants based at least on the determined odds of the one or more participants winning the event.

11. The method of claim 1, further comprising:

determining the odds of at least one of the participants winning the event at the time the bet is received; and

determining the amount of the group bet payout for the group bet based at least on whether the defined subset of participants includes the winning participant and the determined odds of the at least one participant winning the event.

12. The method of claim 1, further comprising:

determining the odds of at least one of the participants winning the event after betting for the event is closed; and

determining the amount of the group bet payout for the group bet based at least on whether the defined subset of participants includes the winning participant and the determined odds of the at least one participant winning the event.

13. The method of claim 1, wherein the group bet is received in a pari-mutuel betting system.

14. The method of claim 1, further comprising applying a commission rate to the group bet.

15. The method of claim 1, further comprising:

receiving one or more win bets, each win bet comprising a bet that a particular one of the set of participants will win the event; and

determining the win bets that comprise a bet on the winning participant.

16. The method of claim 15, wherein the amount of the group bet payout is determined based at least in part on the total amount of the win bets that comprise a bet on the winning participant.

17. The method of claim 15, wherein:

defining the subset of participants associated with the group bet comprises determining a particular participant to exclude from the subset of participants; and

the method further comprises;

determining the odds of winning for the particular participant based at least in part on the one or more received win bets; and

wherein the amount of the group bet payout is determined based at least in part on the odds of winning for the particular participant.

18. A system for managing bets, comprising:

a memory operable to store one or more bets; and

a processor communicatively coupled to the memory and operable to;

identify a set of participants in an event;

receive a group bet for the event, the group bet comprising a bet that one of an undefined subset of the set of participants will win the event;

after betting for the event is closed and prior to receiving results of the event, define the subset of participants associated with the group bet by determining participants for the subset of participants;

receive results of the event identifying a winning participant; and

determine an amount of a group bet payout for the group bet based at least on whether the defined subset of participants includes the winning participant.

19. The system of claim 18, wherein defining the subset of participants associated with the group bet comprises determining at least one participant to include in the subset of participants.

20. The system of claim 18, wherein defining the subset of participants associated with the group bet comprises determining at least one participant to exclude from the subset of participants.

21. The system of claim 20, wherein a single participant is excluded from the subset of participants.

22. The system of claim 20, wherein:

at some time after betting for the event is closed, the processor is further operable to determine a favorite participant from the set of participants; and

determining at least one participant to exclude from the subset of participants comprises excluding the determined favorite participant.

23. The system of claim 22, wherein the favorite participant determined after the betting for the event is closed is a different participant than a favorite participant at the time that the group bet is received.

24. The system of claim 22, wherein the favorite participant changes at least once between the time that the group bet is received and the time that betting for the event is closed.

25. The system of claim 20, wherein:

the processor is further operable to determine a favorite participant and a second favorite participant; and

determining at least one participant to exclude from the subset of participants comprises excluding at least the favorite participant and the second favorite participant.

26. The system of claim 20, wherein:

the processor is further operable to receive information that a particular one of the participants will not participate in the event; and

determining at least one participant to exclude from the subset of participants comprises excluding the particular participant.

27. The system of claim 18, wherein:

at some time after betting for the event is closed, the processor is further operable to determine for each of one or more participants the odds of that participant winning the event; and

defining the subset of participants after betting for the event is closed comprises determining participants for the subset of participants based at least on the determined odds of the one or more participants winning the event.

28. The system of claim 18, wherein the processor is further operable to:

determine the odds of at least one of the participants winning the event at the time the bet is received; and

determine the amount of the group bet payout for the group bet based at least on whether the defined subset of participants includes the winning participant and the determined odds of the at least one participant winning the event.

29. The system of claim 18, wherein the processor is further operable to:

determine the odds of at least one of the participants winning the event after betting for the event is closed; and

determine the amount of the group bet payout for the group bet based at least on whether the defined subset of participants includes the winning participant and the determined odds of the at least one participant winning the event.

30. The system of claim 18, wherein the group bet is received in a pari-mutuel betting system.

31. The system of claim 18, further comprising applying a commission rate to the group bet.

32. The system of claim 18, wherein the processor is further operable to:

receive one or more win bets, each win bet comprising a bet that a particular one of the set of participants will win the event; and

determine the win bets that comprise a bet on the winning participant.

33. The system of claim 32, wherein the amount of the group bet payout is determined based at least in part on the total amount of the win bets that comprise a bet on the winning participant.

34. The system of claim 32, wherein:

defining the subset of participants associated with the group bet comprises determining a particular participant to exclude from the subset of participants;

the processor is further operable to determine the odds of winning for the particular participant based at least in part on the one or more received win bets; and

the amount of the group bet payout is determined based at least in part on the odds of winning for the particular participant.