Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 6 + ( 1 × 0.5 ) ) ÷ 12 = 54.2%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
25.0%
45.8%
12.5%
0.0%
30.0%
0.0%
50.0%
43.8%
80.0%
27.3%
30.0%
11.1% ) = 0.302
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.416
0.478
0.401
0.450
0.611
0.614
0.569
0.473
0.533
0.531
0.578
0.578 ) = 0.508
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.542 ) + ( 40% × 0.302 + ( 20% × 0.508 ) = 0.402
( 0.217 ) + ( 0.121 ) + ( 0.102 ) = 0.402