Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 7 + ( 0 × 0.5 ) ) ÷ 10 = 70.0%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
40.9%
41.7%
78.9%
20.0%
50.0%
42.9%
100.0%
83.3%
80.0%
80.0% ) = 0.618
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.506
0.580
0.426
0.569
0.499
0.634
0.408
0.548
0.611
0.611 ) = 0.539
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 0.700 ) + ( 40% × 0.618 + ( 20% × 0.539 ) = 0.635
( 0.280 ) + ( 0.247 ) + ( 0.108 ) = 0.635