Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 2 + ( 1 × 0.5 ) ) ÷ 13 = 19.2%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
70.0%
29.2%
78.6%
36.4%
64.3%
53.6%
16.7%
46.2%
77.3%
66.7%
60.0%
73.3%
50.0% ) = 0.556
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.389
0.417
0.516
0.648
0.486
0.374
0.378
0.518
0.425
0.567
0.506
0.444
0.411 ) = 0.468
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.192 ) + ( 40% × 0.556 + ( 20% × 0.468 ) = 0.393
( 0.077 ) + ( 0.222 ) + ( 0.094 ) = 0.393