Relative Percent Index - 2018-2019
Year:
Glossary
- RK: Rank
- RPI: Relative Percent Index
- W: Wins
- L: Losses
- PCT: Win Percentage
- SOS: Strength of Schedule
- PWR: ESPN Power Rank
- PF: Points
- PA: Points Against
- EWL: Expected Win-Loss
- EWP: Expected Winning Percentage
- Relative Percent Index: The basic formula is 25% team winning percentage, 50% opponents' average winning percentage, and 25% opponents' opponents' average winning percentage.
- Expected Winning Percentage and Win-Loss: Derived the Pythagorean 16.5 Method, the basketball adaptation of Bill James' Pythagorean theorem of baseball: Runs scored ^16.5 / (Runs scored ^16.5 + runs allowed ^16.5). This formula was designed to relate a team's points scored and points allowed to its won-lost record.
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