Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 2 + ( 1 × 0.5 ) ) ÷ 10 = 25.0%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
60.0%
20.0%
55.0%
84.4%
78.6%
25.0%
53.8%
36.4%
50.0%
36.4%
19.2% ) = 0.500
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.456
0.392
0.599
0.373
0.516
0.584
0.476
0.389
0.411
0.472
0.561 ) = 0.467
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.250 ) + ( 40% × 0.500 + ( 20% × 0.467 ) = 0.393
( 0.100 ) + ( 0.200 ) + ( 0.093 ) = 0.393