Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 8 + ( 0 × 0.5 ) ) ÷ 12 = 66.7%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
20.0%
27.3%
60.0%
30.0%
70.0%
100.0%
60.0%
72.7%
60.0%
45.5%
63.6%
69.2% ) = 0.601
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.510
0.390
0.604
0.500
0.515
0.538
0.662
0.535
0.544
0.446
0.421
0.531 ) = 0.532
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.667 ) + ( 40% × 0.601 + ( 20% × 0.532 ) = 0.547
( 0.267 ) + ( 0.240 ) + ( 0.106 ) = 0.547