Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 8 + ( 0 × 0.5 ) ) ÷ 8 = 100.0%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
66.7%
63.6%
50.0%
50.0%
60.0%
50.0%
83.3%
57.1% ) = 0.587
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.600
0.580
0.395
0.484
0.380
0.556
0.458
0.508 ) = 0.495
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 1.000 ) + ( 40% × 0.587 + ( 20% × 0.495 ) = 0.734
( 0.400 ) + ( 0.235 ) + ( 0.099 ) = 0.734