Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 2 + ( 0 × 0.5 ) ) ÷ 7 = 28.6%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
83.3%
100.0%
0.0%
50.0%
80.0%
66.7%
33.3% ) = 0.590
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.395
0.395
0.373
0.322
0.380
0.479
0.566 ) = 0.416
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.286 ) + ( 40% × 0.590 + ( 20% × 0.416 ) = 0.434
( 0.114 ) + ( 0.236 ) + ( 0.083 ) = 0.434