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`W% = (RS^2)/(RS^2+RA^2)`
Enter a value for all fields
The Baseball Win Percentage calculator estimates the win percentage of a team over time based on their runs scored and runs allowed. .
INSTRUCTIONS: Enter the following:
- (RS) Runs Scored
- (RA) Runs Allowed
Baseball Win Percentage (W%): The calculator returns the estimated win percentage of the period of time where the runs (scored and allowed) occured.
The Math / Science
The Baseball Win Percentage equation estimates the baseball game win percentage based on the following formula:
`W% = (RS^2)/(RS^2+RA^2)`
where:
- W% = Estimated Baseball Win Percentage
- RS = Runs scored by our team
- RA = Runs allowed by our team
This formula is one of Bill Jame's baseball formulas seen in the movie Money Ball.
Baseball Stats Calculators
- Stolen Base Percentage
- On-base Percentage
- Slugging Percentage
- On-base Plus Slugging
- Times on Base
- Earned Run Average
- Batting Average
- Equivalent Average
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- Fielding Independent Pitching
- Total Average
- Batting Average Against
- Range Factor
- Fielding Percentage
- Pythagorean Expectation
- Base Running Speed
- Bases per Plate Appearance
- Runs Created
- Baseball Win Percentage
Baseball Base Separation: