Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 1 + ( 0 × 0.5 ) ) ÷ 6 = 16.7%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
83.3%
75.0%
63.6%
64.3%
77.8%
0.0% ) = 0.581
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.317
0.433
0.387
0.508
0.336
0.623 ) = 0.434
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.167 ) + ( 40% × 0.581 + ( 20% × 0.434 ) = 0.386
( 0.067 ) + ( 0.232 ) + ( 0.087 ) = 0.386