Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 3 + ( 0 × 0.5 ) ) ÷ 10 = 30.0%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
60.0%
58.3%
50.0%
66.7%
50.0%
50.0%
33.3%
53.8%
41.7%
40.0% ) = 0.500
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.544
0.576
0.569
0.601
0.296
0.520
0.441
0.538
0.426
0.573 ) = 0.507
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.300 ) + ( 40% × 0.500 + ( 20% × 0.507 ) = 0.359
( 0.120 ) + ( 0.200 ) + ( 0.101 ) = 0.359