Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 1 + ( 1 × 0.5 ) ) ÷ 6 = 25.0%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
50.0%
30.0%
20.0%
86.4%
85.0%
61.5%
41.7% ) = 0.555
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.568
0.475
0.556
0.352
0.362
0.599
0.580 ) = 0.485
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.250 ) + ( 40% × 0.555 + ( 20% × 0.485 ) = 0.419
( 0.100 ) + ( 0.222 ) + ( 0.097 ) = 0.419