Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 7 + ( 0 × 0.5 ) ) ÷ 9 = 77.8%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
88.9%
83.3%
57.1%
28.6%
25.0%
40.0%
57.1%
0.0%
40.0% ) = 0.467
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.408
0.374
0.401
0.576
0.529
0.572
0.429
0.723
0.594 ) = 0.512
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.778 ) + ( 40% × 0.467 + ( 20% × 0.512 ) = 0.600
( 0.311 ) + ( 0.187 ) + ( 0.102 ) = 0.600