2026 GHSA Girls Tennis Schedule - Explain Ranking - Chattahoochee


Return to Rankings

SchoolRecordWPOWPOOWPPSR
Chattahoochee1 - 2 - 10.300000.458330.435140.39596
Home
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests
1 / 30 / 10 / 00 / 0
 
WP =
0.9 * 1 (Home Wins) + 1.1 * 0 (Away Wins)
/
1.0 * 3 (Home Contests) + 1.0 * 1 (Away Contests) - 1.0 * 1 (Ties)
= 0.30000
OWP =
(Alpharetta)1 * 0.73333(Times Played * Opponent WP Excluding Chattahoochee) +
(Denmark)1 * 0.88000(Times Played * Opponent WP Excluding Chattahoochee) +
(Centennial)1 * 0.22000(Times Played * Opponent WP Excluding Chattahoochee) +
(Cambridge)1 * 0.00000(Times Played * Opponent WP Excluding Chattahoochee) / 4 (GHSA Opponent Count)
= 0.45833
OOWP =
(Alpharetta)1 * 0.35500(Times Played * Opponent OWP) +
(Denmark)1 * 0.43889(Times Played * Opponent OWP) +
(Centennial)1 * 0.54167(Times Played * Opponent OWP) +
(Cambridge)1 * 0.40500(Times Played * Opponent OWP) / 4 (GHSA Opponent Count)
= 0.43514
PSRF = 0.35 * 0.30000 (WP) + 0.35 * 0.45833 (OWP) + 0.30 * 0.43514 (OOWP) = 0.39596
Opponents (Wins, Contests, WP excludes Chattahoochee, OWP includes all opponents)
SchoolRecordHome
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests		WPOWP
Alpharetta2 - 10 / 12 / 20 / 00 / 00.733330.35500
Denmark4 - 10 / 14 / 40 / 00 / 00.880000.43889
Centennial1 - 40 / 21 / 30 / 00 / 00.220000.54167
Cambridge0 - 30 / 00 / 30 / 00 / 00.000000.40500

Contests

ChattahoocheeAAAAA
2/03 Centennial 5 - 0  W
2/10 At Cambridge 1 - 4  L
2/17 Alpharetta 2 - 2  T
2/19 Denmark 1 - 4  L
Wins: 1, Losses: 2, Ties: 1
AlpharettaAAAAAA
2/02 At Centennial 5 - 0  W
2/10 Pope 1 - 4  L
2/12 At Johns Creek 4 - 1  W
2/17 At Chattahoochee 2 - 2  T
Wins: 2, Losses: 1, Ties: 1
DenmarkAAAAAA
2/03 At Creekview 3 - 2  W
2/05 Sequoyah 2 - 3  L
2/09 At Lanier 4 - 1  W
2/10 At Mill Creek 4 - 1  W
2/12 At Brookwood 3 - 2  W
2/19 At Chattahoochee 4 - 1  W
Wins: 5, Losses: 1, Ties: 0
CentennialAAAA
2/02 Alpharetta 0 - 5  L
2/03 At Chattahoochee 0 - 5  L
2/05 At Mt. Pisgah Christian 5 - 0  W
2/10 At Dunwoody 1 - 4  L
2/12 At Wesleyan 1 - 4  L
2/17 Norcross 1 - 4  L
Wins: 1, Losses: 5, Ties: 0
CambridgeAAAA
2/06 At Lambert 1 - 4  L
2/10 Chattahoochee 4 - 1  W
2/12 At West Forsyth 1 - 4  L
2/18 At South Forsyth 0 - 5  L
Wins: 1, Losses: 3, Ties: 0