Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 9 + ( 0 × 0.5 ) ) ÷ 11 = 81.8%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
18.2%
58.3%
50.0%
25.0%
18.2%
11.1%
60.0%
11.1%
0.0%
60.0%
18.2% ) = 0.268
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.564
0.576
0.569
0.416
0.590
0.578
0.498
0.578
0.737
0.446
0.564 ) = 0.567
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.818 ) + ( 40% × 0.268 + ( 20% × 0.567 ) = 0.576
( 0.327 ) + ( 0.107 ) + ( 0.113 ) = 0.576