Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 2 + ( 0 × 0.5 ) ) ÷ 7 = 28.6%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
42.9%
61.5%
78.9%
85.0%
72.7%
0.0%
20.0% ) = 0.516
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.634
0.599
0.426
0.362
0.449
0.500
0.600 ) = 0.510
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.286 ) + ( 40% × 0.516 + ( 20% × 0.510 ) = 0.423
( 0.114 ) + ( 0.206 ) + ( 0.102 ) = 0.423