Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 9 + ( 1 × 0.5 ) ) ÷ 10 = 95.0%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
30.0%
0.0%
54.5%
66.7%
55.6%
30.0%
12.5%
62.5%
50.0%
0.0%
72.2% ) = 0.434
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.524
0.622
0.576
0.645
0.558
0.632
0.548
0.481
0.475
0.468
0.591 ) = 0.565
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.950 ) + ( 40% × 0.434 + ( 20% × 0.565 ) = 0.667
( 0.380 ) + ( 0.174 ) + ( 0.113 ) = 0.667