Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 4 + ( 0 × 0.5 ) ) ÷ 12 = 33.3%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
77.3%
80.0%
66.7%
63.6%
43.8%
30.0%
0.0%
41.7%
30.0%
70.0%
71.4%
25.0% ) = 0.441
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.581
0.533
0.485
0.469
0.473
0.578
0.472
0.426
0.500
0.690
0.514
0.416 ) = 0.502
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.333 ) + ( 40% × 0.441 + ( 20% × 0.502 ) = 0.410
( 0.133 ) + ( 0.176 ) + ( 0.100 ) = 0.410