Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 3 + ( 0 × 0.5 ) ) ÷ 7 = 42.9%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
0.0%
30.0%
63.6%
0.0%
0.0%
66.7%
66.7%
0.0%
0.0% ) = 0.324
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.436
0.493
0.378
0.436
0.436
0.441
0.441
0.600
0.613 ) = 0.437
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.429 ) + ( 40% × 0.324 + ( 20% × 0.437 ) = 0.389
( 0.172 ) + ( 0.130 ) + ( 0.087 ) = 0.389