House Softball

Day	Rank	Opponent	R	WH	Final	Win%	SOS1	SOS2	RPI
May 25	53	Asymptomatic Carriers	W	H	-	33.3%	0.376	0.457	0.375
Jun 1	67	California Mean Girls	L	H	-	14.3%	0.355	0.424	0.284
Jul 20	31	Dirty Jerseys	W	A	-	53.8%	0.477	0.482	0.502

Day

Rank

Opponent

Final

Win%

SOS1

SOS2

RPI

33.3%

0.376

0.457

0.375

14.3%

0.355

0.424

0.284

53.8%

0.477

0.482

0.502

Win% represents the percent games played that were won.

Games Won + ( Games Tied × 0.5 ) ) ÷ Games Played = Win%

( 1 + ( 0 × 0.5 ) ) ÷ 3 = 33.3%

SOS1 represents the average of opponents' Win% for each game.

AVERAGE( 33.3% 14.3% 53.8% ) = 0.338

SOS2 represents the average of opponents' SOS1.

AVERAGE( 0.376 0.355 0.477 ) = 0.403

RPI represents the Ratings Percentage Index

( 40% × Win% ) + ( 40% × SOS1 ) + ( 20% × SOS2 ) = RPI

( 40% × 0.333 ) + ( 40% × 0.338 + ( 20% × 0.403 ) = 0.349

( 0.133 ) + ( 0.135 ) + ( 0.081 ) = 0.349