Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 4 + ( 0 × 0.5 ) ) ÷ 6 = 66.7%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
14.3%
0.0%
80.0%
45.5%
50.0%
55.6% ) = 0.424
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.512
0.520
0.514
0.684
0.556
0.572 ) = 0.560
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.667 ) + ( 40% × 0.424 + ( 20% × 0.560 ) = 0.548
( 0.267 ) + ( 0.170 ) + ( 0.112 ) = 0.548