Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 2 + ( 0 × 0.5 ) ) ÷ 9 = 22.2%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
30.0%
58.3%
60.0%
63.3%
25.0%
50.0%
100.0%
18.2%
60.0% ) = 0.471
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.611
0.427
0.604
0.336
0.416
0.494
0.393
0.564
0.503 ) = 0.481
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.222 ) + ( 40% × 0.471 + ( 20% × 0.481 ) = 0.351
( 0.089 ) + ( 0.188 ) + ( 0.096 ) = 0.351