ATHLETIC PERFORMANCE RATING SYSTEM

• US 20100129780A1
• Filed: 09/14/2009
• Published: 05/27/2010
• Est. Priority Date: 09/12/2008
• Status: Abandoned Application

• Current Assignee: Nike, Inc.
• Original Assignee: Nike, Inc.
• Inventors: Homsi, Kristopher L., Annis, David H.
• Application Number:
  US12/559,082
• Publication Number:
  US 20100129780A1
• Time in Patent Office: Days
• US Class Current: 434/258
• CPC Class Codes: A63B 2024/0065 Evaluating the fitness, e.g. fitness level or fitness index
• CPC Class Codes: A63B 2024/0068 Comparison to target or threshold, previous performance or not real time comparison to other individuals
• CPC Class Codes: A63B 2225/10 Multi-station exercising machines
• CPC Class Codes: A63B 2225/20 with means for remote communication, e.g. internet or the like
• CPC Class Codes: A63B 2243/0037 Basketball
• CPC Class Codes: A63B 24/0062 Monitoring athletic performances, e.g. for determining the work of a user on an exercise apparatus, the completed jogging or cycling distance
• CPC Class Codes: G09B 19/0038 Sports

Abstract

In one embodiment, the present invention is directed to an athleticism rating method for normalizing and more accurately comparing overall athletic performance of at least two athletes. Each athlete completes at least two different athletic performance tests. Each test is designed to measure a different athletic skill that is needed to compete effectively in a defined sport. The results from each test for a given athlete are normalized by comparing the test results to a database providing the distribution of test results among a similar class of athletes and then assigning each test result a point number based on that test result'"'"'s percentile among the distribution of test results. Combining the point numbers derived from the at least two different athletic performance tests for an athlete produces an athleticism rating score representing the overall athleticism of each athlete.

Claims

1. One or more computer-storage media having computer-executable instructions embodied thereon for performing a method in a computing environment for evaluating the athleticism of an athlete in a defined sport, the method comprising:

receiving at least two results for the athlete'"'"'s performance in at least two different athletic performance tests related to the defined sport;

comparing each of the at least two results to a corresponding distribution of test results of athletic data for athletes similar to the athlete and determining a percentile ranking for each of the at least two results;

transforming the percentile ranking for each of the at least two results to a fractional event point number for each result; and

combining the fractional event point numbers and using a scaling factor to produce an athleticism rating score for the athlete in the defined sport.

2. The one or more computer-storage media of claim 1, wherein the percentile rankings for each of the at least two results are progressive.

3. The one or more computer-storage media of claim 2, wherein transforming the percentile ranking for the at least two results to the fractional event point number comprises applying an inverse-Weibull transformation.

4. The one or more computer-storage media of claim 1, wherein the distribution of test results of athletic data for athletes similar to the athlete is determined using the empirical cumulative distribution function.

5. The one or more computer-storage media of claim 1, wherein the percentile ranking for each of the at least two results is capped at a ceiling value.

6. The one or more computer-storage media of claim 1, wherein the percentile ranking for each of at least two results is capped at a floor value.

7. The one or more computer-storage media of claim 1, wherein the defined sport is basketball and the at least two athletic performance tests include a no-step vertical jump test, an approach jump reach height test, a sprint time test, and a cycle time test.

8. The one or more computer-storage media of claim 1, wherein test results of athletic data for athletes similar to the athlete comprise data from athletes of the same gender as the athlete.

9. The one or more computer-storage media of claim 8, wherein the test results of athletic data for athletes similar to the athlete comprise data from athletes within a range of ages including the athlete'"'"'s age.

10. A method for evaluating the athleticism of an athlete in a defined sport, the method comprising:

measuring the athlete'"'"'s performance in at least two different athletic performance tests related to the defined sport to define a result for each performance test;

comparing the result for each performance test to a distribution of test results of athletic data for athletes similar to the athlete and determining a percentile ranking for each result for the performance test;

converting each percentile ranking to a fractional event point number for each result;

combining the fraction event point numbers and using a scaling factor to produce an athleticism rating score the athlete in the defined sport.

11. The method of claim 10, wherein the percentile rankings for each result for the performance test are progressive.

12. The method of claim 11, wherein the percentile ranking for each result for the performance test is capped at a floor value and a ceiling value.

13. The method in of claim 11, wherein measuring the athlete'"'"'s performance comprises:

measuring a no-step vertical jump height of said athlete;

measuring an approach jump reach height of said athlete;

measuring a sprint time of said athlete over a predetermined distance; and

measuring a cycle time of said athlete around a predetermined course.

14. The method of claim 13, wherein measuring the athlete'"'"'s performance comprises:

measuring a body weight of said athlete.

calculating a peak power based on said measured body weight and said no-step vertical jump height.

15. The method of claim 11, wherein the test results of athletic data for athletes similar to the athlete comprise data from athletes of the same gender as the athlete.

16. The method of claim 15, wherein the test results of athletic data for athletes similar to the athlete comprise data from athletes within a range of ages including the athlete'"'"'s age.

17. A method for evaluating the athleticism of an athlete in a defined sport, the method comprising:

referencing a first athletic performance test result and a second athletic performance test result corresponding with the athlete for the defined sport;

using the first athletic performance test result to identify a fractional event point number and the second athletic performance test result to identify a second fractional event point number, wherein the first and second fractional event point numbers are identified using a scoring table that includes a plurality of test results and corresponding fractional event point numbers;

summing the first fractional event point number and the second fractional event point number to obtain a total point value for the athlete in the defined sport; and

scaling the total point value using an event scaling factor to generate an overall athleticism rating score for the athlete in the defined sport.

18. The method of claim 17, wherein the fractional event point numbers are derived based on an assigned ranking for the corresponding test result.