Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 2 + ( 0 × 0.5 ) ) ÷ 12 = 16.7%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
70.0%
9.1%
27.3%
33.3%
28.6%
38.5%
54.5%
67.9%
7.1%
60.0%
33.3%
33.3% ) = 0.386
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.526
0.614
0.353
0.540
0.552
0.450
0.434
0.498
0.427
0.561
0.314
0.442 ) = 0.476
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.167 ) + ( 40% × 0.386 + ( 20% × 0.476 ) = 0.316
( 0.067 ) + ( 0.154 ) + ( 0.095 ) = 0.316