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(
33.3%
21.4%
66.7%
64.3%
63.6%
70.0%
70.0%
9.1%
50.0%
56.2%
50.0%
8.3% ) = 0.524
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.589
0.606
0.348
0.437
0.385
0.530
0.445
0.510
0.397
0.489
0.508
0.592 ) = 0.472
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.333 ) + ( 40% × 0.524 + ( 20% × 0.472 ) = 0.393
( 0.133 ) + ( 0.210 ) + ( 0.094 ) = 0.393