Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 7 + ( 0 × 0.5 ) ) ÷ 15 = 46.7%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
10.0%
27.3%
30.8%
55.0%
50.0%
80.0%
63.6%
50.0%
90.9%
14.3%
16.7%
30.8%
27.3%
65.0%
50.0% ) = 0.426
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.459
0.469
0.478
0.491
0.424
0.516
0.565
0.424
0.518
0.536
0.493
0.478
0.469
0.523
0.424 ) = 0.488
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.467 ) + ( 40% × 0.426 + ( 20% × 0.488 ) = 0.435
( 0.187 ) + ( 0.170 ) + ( 0.098 ) = 0.435