Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 3 + ( 0 × 0.5 ) ) ÷ 11 = 27.3%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
78.6%
50.0%
16.7%
60.7%
70.8%
18.2%
50.0%
78.6%
71.4%
54.5%
63.6% ) = 0.557
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.478
0.324
0.399
0.509
0.459
0.438
0.466
0.544
0.467
0.449
0.557 ) = 0.463
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.273 ) + ( 40% × 0.557 + ( 20% × 0.463 ) = 0.425
( 0.109 ) + ( 0.223 ) + ( 0.093 ) = 0.425