Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 7 + ( 1 × 0.5 ) ) ÷ 12 = 62.5%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
60.0%
78.6%
76.9%
29.2%
37.5%
0.0%
70.0%
25.0%
36.4%
77.3%
50.0%
32.1% ) = 0.478
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.456
0.516
0.502
0.417
0.320
0.740
0.605
0.439
0.524
0.425
0.615
0.370 ) = 0.494
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.625 ) + ( 40% × 0.478 + ( 20% × 0.494 ) = 0.540
( 0.250 ) + ( 0.191 ) + ( 0.099 ) = 0.540