2025 GHSA Girls Tennis Schedule - Explain Ranking - North Cobb

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SchoolRecordWPOWPOOWPPSR
North Cobb4 - 60.372550.532450.531580.47622
Home
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests
3 / 41 / 60 / 00 / 0
 
WP =
0.9 * 3 (Home Wins) + 1.1 * 1 (Away Wins)
/
0.9 * 4 (Home Contests) + 1.1 * 6 (Away Contests)
= 0.37255
OWP =
(Carrollton)1 * 0.63704(Times Played * Opponent WP Excluding North Cobb) +
(Osborne)1 * 0.00000(Times Played * Opponent WP Excluding North Cobb) +
(Cherokee)1 * 0.28261(Times Played * Opponent WP Excluding North Cobb) +
(Etowah)1 * 0.56835(Times Played * Opponent WP Excluding North Cobb) +
(Marietta)1 * 0.52055(Times Played * Opponent WP Excluding North Cobb) +
(North Paulding)2 * 0.76879(Times Played * Opponent WP Excluding North Cobb) +
(Whitewater)1 * 0.53175(Times Played * Opponent WP Excluding North Cobb) +
(Cherokee Bluff)1 * 0.53521(Times Played * Opponent WP Excluding North Cobb) +
(Kennesaw Mountain)1 * 0.71144(Times Played * Opponent WP Excluding North Cobb) / 10 (GHSA Opponent Count)
= 0.53245
OOWP =
(Carrollton)1 * 0.64477(Times Played * Opponent OWP) +
(Osborne)1 * 0.29100(Times Played * Opponent OWP) +
(Cherokee)1 * 0.48933(Times Played * Opponent OWP) +
(Etowah)1 * 0.58188(Times Played * Opponent OWP) +
(Marietta)1 * 0.57986(Times Played * Opponent OWP) +
(North Paulding)2 * 0.60107(Times Played * Opponent OWP) +
(Whitewater)1 * 0.51042(Times Played * Opponent OWP) +
(Cherokee Bluff)1 * 0.44969(Times Played * Opponent OWP) +
(Kennesaw Mountain)1 * 0.56675(Times Played * Opponent OWP) / 10 (GHSA Opponent Count)
= 0.53158
PSRF = 0.35 * 0.37255 (WP) + 0.35 * 0.53245 (OWP) + 0.30 * 0.53158 (OOWP) = 0.47622
Opponents (Wins, Contests, WP excludes North Cobb, OWP includes all opponents)
SchoolRecordHome
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests		WPOWP
Carrollton9 - 56 / 82 / 31 / 20 / 10.637040.64477
Osborne0 - 90 / 40 / 50 / 00 / 00.000000.29100
Cherokee4 - 102 / 71 / 50 / 01 / 20.282610.48933
Etowah8 - 64 / 63 / 51 / 30 / 00.568350.58188
Marietta8 - 75 / 71 / 32 / 50 / 00.520550.57986
North Paulding13 - 43 / 46 / 72 / 22 / 40.768790.60107
Whitewater7 - 65 / 82 / 40 / 10 / 00.531750.51042
Cherokee Bluff11 - 102 / 66 / 93 / 50 / 10.535210.44969
Kennesaw Mountain15 - 610 / 123 / 32 / 60 / 00.711440.56675

Contests

North CobbAAAAAA
2/06 Osborne 5 - 0  W
2/07 At Carrollton 5 - 0  W
2/08 At North Paulding 1 - 4  L
2/08 Whitewater 4 - 1  W
2/25 At Marietta 0 - 5  L
2/27 At Etowah 1 - 4  L
2/28 Cherokee Bluff 3 - 1  W
3/04 North Paulding 2 - 3  L
3/05 At Kennesaw Mountain 1 - 4  L
3/18 At Cherokee 2 - 3  L
Wins: 4, Losses: 6, Ties: 0
CarrolltonAAAAAA
2/13 LaGrange 4 - 1  W
3/04 At Columbus 2 - 3  L
2/04 At Auburn (Non-GHSA) 0 - 9  L
2/07 North Cobb 0 - 5  L
2/07 Starrs Mill 5 - 0  W
2/08 Marietta 3 - 2  W
2/08 Pace Academy 0 - 5  L
2/27 Woodward Academy 2 - 3  L
3/06 East Coweta 5 - 0  W
3/07 North Hall (Neutral) 2 - 3  L
3/08 Starrs Mill (Neutral) 3 - 2  W
3/11 At Douglas County 4 - 1  W
3/13 Chapel Hill 5 - 0  W
3/20 At Westlake 4 - 1  W
3/24 Northgate 5 - 0  W
Wins: 9, Losses: 6, Ties: 0
OsborneAAAAAA
2/06 At North Cobb 0 - 5  L
2/10 At Douglas County 2 - 3  L
2/13 Pebblebrook 1 - 5  L
2/25 Harrison 0 - 5  L
2/27 South Cobb 2 - 3  L
3/04 At McEachern 2 - 3  L
3/06 At Campbell 0 - 5  L
3/11 At Paulding County 0 - 5  L
3/13 Pebblebrook 1 - 4  L
3/18 At Hillgrove 0 - 5  L
Wins: 0, Losses: 10, Ties: 0
CherokeeAAAAAA
2/04 Woodstock 3 - 2  W
2/05 Forsyth Central 5 - 0  W
2/06 West Forsyth 1 - 4  L
2/11 At Kell 5 - 0  W
2/13 Sequoyah 2 - 3  L
2/25 Walton 1 - 4  L
2/26 At Pickens 2 - 3  L
2/27 At North Paulding 2 - 3  L
3/04 Kings Academy (Non-GHSA) 3 - 2  W
3/06 At Wheeler 2 - 3  L
3/11 At Marietta 0 - 5  L
3/13 Etowah 2 - 3  L
3/18 North Cobb 3 - 2  W
3/19 At TBA (Non-GHSA) 1 - 4  L
3/19 River Ridge 0 - 5  L
Wins: 5, Losses: 10, Ties: 0
EtowahAAAAAA
2/03 Sequoyah 4 - 1  W
2/06 At Creekview 1 - 4  L
2/11 At Lassiter 3 - 2  W
2/12 Roswell 0 - 5  L
2/25 North Paulding 3 - 2  W
2/27 North Cobb 4 - 1  W
3/01 Campbell (Neutral) 2 - 3  L
3/01 Centennial (Neutral) 3 - 2  W
3/01 South Forsyth (Neutral) 1 - 4  L
3/04 Wheeler 3 - 2  W
3/06 At Walton 1 - 4  L
3/11 Kell 5 - 0  W
3/13 At Cherokee 3 - 2  W
3/18 Marietta 1 - 4  L
3/20 At Lassiter 3 - 2  W
Wins: 9, Losses: 6, Ties: 0
MariettaAAAAAA
2/04 Sprayberry 5 - 0  W
2/05 Walker 1 - 4  L
2/07 Starrs Mill (Neutral) 4 - 1  W
2/08 Columbus (Neutral) 2 - 3  L
2/08 At Carrollton 2 - 3  L
2/13 Blessed Trinity 4 - 1  W
2/25 North Cobb 5 - 0  W
2/26 Kennesaw Mountain 2 - 3  L
3/01 North Cobb Christian (Neutral) 3 - 2  W
3/06 At North Paulding 1 - 4  L
3/11 Cherokee 5 - 0  W
3/15 Lovett (Neutral) 1 - 4  L
3/15 Calhoun (Neutral) 0 - 5  L
3/15 Decatur 3 - 2  W
3/18 At Etowah 4 - 1  W
3/19 Kell 4 - 1  W
Wins: 9, Losses: 7, Ties: 0
North PauldingAAAAAA
2/03 At Bremen 3 - 2  W
2/04 At Cartersville 3 - 2  W
2/06 At Woodland, Cartersville 4 - 1  W
2/08 North Cobb 4 - 1  W
2/08 Coffee (Neutral) 3 - 2  W
2/13 At North Cobb Christian 3 - 2  W
2/24 Chapel Hill 4 - 1  W
2/25 At Etowah 2 - 3  L
2/27 Cherokee 3 - 2  W
2/28 Pepperell (Neutral) 5 - 0  W
3/04 At North Cobb 3 - 2  W
3/06 Marietta 4 - 1  W
3/07 At LaGrange 4 - 1  W
3/07 Granger Invitational Tennis Tournament (Non-GHSA) (Neutral) 2 - 3  L
3/08 Granger Invitational Tennis Tournament (Non-GHSA) (Neutral) 3 - 2  W
3/11 Walton 0 - 5  L
3/18 At Wheeler 3 - 2  W
3/25 Region Tournament (Non-GHSA) (Neutral) 4 - 1  W
3/27 Semifinals and Finals of Region Tournament (Non-GHSA) (Neutral) 2 - 3  L
Wins: 15, Losses: 4, Ties: 0
WhitewaterAAA
2/06 At East Coweta 3 - 2  W
2/08 At North Cobb 1 - 4  L
2/08 Coffee (Neutral) 0 - 5  L
2/11 Fayette County 5 - 0  W
2/25 At Upson-Lee 5 - 0  W
2/27 Spalding 5 - 0  W
2/28 At Trinity Christian 1 - 4  L
3/03 LaGrange 3 - 2  W
3/04 Troup County 5 - 0  W
3/11 Sandy Creek 4 - 1  W
3/18 Mary Persons 2 - 3  L
3/19 Columbus 0 - 5  L
3/27 Woodward Academy 1 - 4  L
4/01 At Starrs Mill 2 - 3  L
Wins: 7, Losses: 7, Ties: 0
Cherokee BluffAAA
2/05 At Lumpkin County 1 - 4  L
2/10 At Dacula 5 - 0  W
2/13 At Gainesville 1 - 4  L
2/19 At Dawson County 4 - 1  W
2/24 Winder-Barrow 3 - 2  W
2/27 At Oconee County 0 - 5  L
2/28 At North Cobb 1 - 3  L
2/28 Savannah Christian (Neutral) 3 - 1  W
3/01 Sequoyah (Neutral) 1 - 3  L
3/03 Hebron Christian 2 - 3  L
3/04 At West Hall 4 - 1  W
3/06 At Jefferson 4 - 1  W
3/10 Tallulah Falls (Non-GHSA) 0 - 5  L
3/11 Monroe Area 1 - 4  L
3/14 At Banks County 3 - 2  W
3/17 Jackson County 2 - 3  L
3/19 At Athens Academy 3 - 2  W
3/25 East Hall 5 - 0  W
3/27 Brookwood 1 - 4  L
4/01 Monroe Area (Neutral) 1 - 3  L
4/01 East Hall (Neutral) 4 - 0  W
4/02 Jefferson (Neutral) 3 - 0  W
Wins: 11, Losses: 11, Ties: 0
Kennesaw MountainAAAAA
2/03 Lassiter 2 - 3  L
2/06 Kell 5 - 0  W
2/07 Columbus (Neutral) 2 - 3  L
2/07 Pace Academy (Neutral) 1 - 4  L
2/08 Starrs Mill (Neutral) 4 - 1  W
2/10 Harrison 4 - 1  W
2/13 Hillgrove 1 - 4  L
2/25 Villa Rica 4 - 1  W
2/26 At Marietta 3 - 2  W
2/27 At Lithia Springs 5 - 0  W
2/28 North Cobb Christian (Neutral) 3 - 2  W
3/01 Wheeler (Neutral) 2 - 3  L
3/01 Pope (Neutral) 1 - 3  L
3/04 New Manchester 5 - 0  W
3/05 North Cobb 4 - 1  W
3/06 At East Paulding 5 - 0  W
3/11 Alexander 4 - 1  W
3/13 Rome 4 - 1  W
3/18 South Paulding 5 - 0  W
3/25 Allatoona 4 - 1  W
4/02 East Paulding 3 - 0  W
4/02 Rome 3 - 2  W
Wins: 16, Losses: 6, Ties: 0