Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 3 + ( 0 × 0.5 ) ) ÷ 15 = 20.0%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
86.4%
53.8%
67.9%
90.9%
0.0%
15.4%
53.8%
75.0%
27.3%
90.9%
58.3%
60.0%
90.0%
30.0%
45.5% ) = 0.563
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.554
0.545
0.498
0.563
0.532
0.526
0.545
0.554
0.353
0.240
0.552
0.473
0.375
0.488
0.442 ) = 0.483
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.200 ) + ( 40% × 0.563 + ( 20% × 0.483 ) = 0.402
( 0.080 ) + ( 0.225 ) + ( 0.097 ) = 0.402