Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 2 + ( 0 × 0.5 ) ) ÷ 6 = 33.3%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
28.6%
0.0%
0.0%
64.3%
46.2%
50.0% ) = 0.315
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.435
0.456
0.430
0.381
0.498
0.546 ) = 0.458
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.333 ) + ( 40% × 0.315 + ( 20% × 0.458 ) = 0.351
( 0.133 ) + ( 0.126 ) + ( 0.092 ) = 0.351