Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 12 + ( 0 × 0.5 ) ) ÷ 14 = 85.7%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
) = 0.620
SOS2 represents the average of opponents' SOS1.
AVERAGE(
) = 0.554
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.857 ) + ( 40% × 0.620 + ( 20% × 0.554 ) = 0.702
( 0.343 ) + ( 0.248 ) + ( 0.111 ) = 0.702