Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 4 + ( 0 × 0.5 ) ) ÷ 10 = 40.0%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
91.7%
50.0%
14.3%
16.7%
0.0%
12.5%
30.0%
63.6%
0.0%
40.0% ) = 0.306
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.511
0.535
0.564
0.444
0.472
0.506
0.417
0.496
0.648
0.531 ) = 0.510
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.400 ) + ( 40% × 0.306 + ( 20% × 0.510 ) = 0.402
( 0.160 ) + ( 0.122 ) + ( 0.102 ) = 0.402