Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 6 + ( 0 × 0.5 ) ) ÷ 8 = 75.0%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
45.8%
10.0%
50.0%
30.0%
41.7%
80.0%
81.8%
30.0% ) = 0.507
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.471
0.459
0.578
0.540
0.434
0.516
0.459
0.540 ) = 0.494
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.750 ) + ( 40% × 0.507 + ( 20% × 0.494 ) = 0.587
( 0.300 ) + ( 0.203 ) + ( 0.099 ) = 0.587