Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 2 + ( 0 × 0.5 ) ) ÷ 6 = 33.3%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
) = 0.416
SOS2 represents the average of opponents' SOS1.
AVERAGE(
) = 0.430
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.333 ) + ( 40% × 0.416 + ( 20% × 0.430 ) = 0.386
( 0.133 ) + ( 0.166 ) + ( 0.086 ) = 0.386