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(
71.4%
18.2%
27.3%
54.5%
33.3%
25.0%
54.5%
44.4%
50.0%
0.0%
57.1%
42.9% ) = 0.399
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.467
0.438
0.557
0.449
0.408
0.475
0.460
0.426
0.324
0.455
0.419
0.675 ) = 0.463
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.167 ) + ( 40% × 0.399 + ( 20% × 0.463 ) = 0.319
( 0.067 ) + ( 0.160 ) + ( 0.093 ) = 0.319