Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 10 + ( 0 × 0.5 ) ) ÷ 16 = 62.5%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
) = 0.478
SOS2 represents the average of opponents' SOS1.
AVERAGE(
) = 0.518
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.625 ) + ( 40% × 0.478 + ( 20% × 0.518 ) = 0.545
( 0.250 ) + ( 0.191 ) + ( 0.104 ) = 0.545