Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 3 + ( 0 × 0.5 ) ) ÷ 12 = 25.0%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
60.7%
81.8%
33.3%
70.0%
78.6%
55.0%
16.7%
18.2%
18.2%
50.0%
33.3%
54.5% ) = 0.475
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.442
0.546
0.408
0.344
0.478
0.472
0.399
0.438
0.485
0.324
0.522
0.460 ) = 0.443
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.250 ) + ( 40% × 0.475 + ( 20% × 0.443 ) = 0.379
( 0.100 ) + ( 0.190 ) + ( 0.089 ) = 0.379