Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 0 + ( 0 × 0.5 ) ) ÷ 5 = 0.0%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
) = 0.509
SOS2 represents the average of opponents' SOS1.
AVERAGE(
) = 0.428
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.000 ) + ( 40% × 0.509 + ( 20% × 0.428 ) = 0.287
( 0.000 ) + ( 0.204 ) + ( 0.086 ) = 0.287