Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 5 + ( 0 × 0.5 ) ) ÷ 5 = 100.0%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
50.0%
0.0%
33.3%
60.0%
40.0% ) = 0.367
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.575
0.750
0.632
0.701
0.674 ) = 0.666
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 1.000 ) + ( 40% × 0.367 + ( 20% × 0.666 ) = 0.680
( 0.400 ) + ( 0.147 ) + ( 0.133 ) = 0.680