Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 5 + ( 2 × 0.5 ) ) ÷ 13 = 46.2%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
63.6%
64.3%
70.0%
50.0%
40.6%
22.2%
73.3%
19.2%
50.0%
16.7%
84.4%
53.8%
65.4%
53.6% ) = 0.518
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.566
0.486
0.389
0.394
0.494
0.451
0.444
0.556
0.411
0.378
0.373
0.476
0.541
0.374 ) = 0.451
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.462 ) + ( 40% × 0.518 + ( 20% × 0.451 ) = 0.482
( 0.185 ) + ( 0.207 ) + ( 0.090 ) = 0.482