Win% represents the percent games played that were won.
Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%
( 10 + ( 0 × 0.5 ) ) ÷ 10 = 100.0%
SOS1 represents the average of opponents' Win% for each game.
AVERAGE(
37.5%
14.3%
18.2%
80.0%
54.5%
58.3%
55.6%
66.7%
75.0%
18.2% ) = 0.484
SOS2 represents the average of opponents' SOS1.
AVERAGE(
0.667
0.543
0.618
0.514
0.514
0.467
0.572
0.600
0.209
0.618 ) = 0.562
RPI represents the Ratings Percentage Index
( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI
( 40% × 1.000 ) + ( 40% × 0.484 + ( 20% × 0.562 ) = 0.706
( 0.400 ) + ( 0.194 ) + ( 0.112 ) = 0.706