Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 11 + ( 0 × 0.5 ) ) ÷ 16 = 68.8%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
) = 0.504
SOS2 represents the average of opponents' SOS1.
AVERAGE(
) = 0.531
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.688 ) + ( 40% × 0.504 + ( 20% × 0.531 ) = 0.583
( 0.275 ) + ( 0.202 ) + ( 0.106 ) = 0.583