2025 GHSA Boys Tennis Schedule - Explain Ranking - North Cobb

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SchoolRecordWPOWPOOWPPSR
North Cobb2 - 100.148760.532900.538560.40016
Home
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests
2 / 50 / 60 / 10 / 0
 
WP =
0.9 * 2 (Home Wins) + 1.1 * 0 (Away Wins) + 1.0 * 0 (Neutral Site Wins)
/
0.9 * 5 (Home Contests) + 1.1 * 6 (Away Contests) + 1.0 * 1 (Neutral Site Contests)
= 0.14876
OWP =
(Carrollton)1 * 0.70513(Times Played * Opponent WP Excluding North Cobb) +
(Osborne)1 * 0.00000(Times Played * Opponent WP Excluding North Cobb) +
(Pebblebrook)1 * 0.41333(Times Played * Opponent WP Excluding North Cobb) +
(Cherokee)1 * 0.32061(Times Played * Opponent WP Excluding North Cobb) +
(Etowah)1 * 0.80822(Times Played * Opponent WP Excluding North Cobb) +
(Marietta)2 * 0.31967(Times Played * Opponent WP Excluding North Cobb) +
(Whitewater)1 * 0.86667(Times Played * Opponent WP Excluding North Cobb) +
(North Paulding)1 * 0.67949(Times Played * Opponent WP Excluding North Cobb) +
(Kennesaw Mountain)1 * 0.68108(Times Played * Opponent WP Excluding North Cobb) +
(Wheeler)1 * 0.45833(Times Played * Opponent WP Excluding North Cobb) +
(Walton)1 * 0.82258(Times Played * Opponent WP Excluding North Cobb) / 12 (GHSA Opponent Count)
= 0.53290
OOWP =
(Carrollton)1 * 0.59395(Times Played * Opponent OWP) +
(Osborne)1 * 0.40216(Times Played * Opponent OWP) +
(Pebblebrook)1 * 0.46878(Times Played * Opponent OWP) +
(Cherokee)1 * 0.45769(Times Played * Opponent OWP) +
(Etowah)1 * 0.45375(Times Played * Opponent OWP) +
(Marietta)2 * 0.54362(Times Played * Opponent OWP) +
(Whitewater)1 * 0.56241(Times Played * Opponent OWP) +
(North Paulding)1 * 0.56789(Times Played * Opponent OWP) +
(Kennesaw Mountain)1 * 0.56424(Times Played * Opponent OWP) +
(Wheeler)1 * 0.65313(Times Played * Opponent OWP) +
(Walton)1 * 0.65145(Times Played * Opponent OWP) / 12 (GHSA Opponent Count)
= 0.53856
PSRF = 0.35 * 0.14876 (WP) + 0.35 * 0.53290 (OWP) + 0.30 * 0.53856 (OOWP) = 0.40016
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
Carrollton11 - 54 / 84 / 42 / 31 / 10.705130.59395
Osborne0 - 100 / 40 / 60 / 00 / 00.000000.40216
Pebblebrook3 - 41 / 12 / 60 / 00 / 00.413330.46878
Cherokee4 - 91 / 53 / 60 / 00 / 20.320610.45769
Etowah12 - 36 / 84 / 42 / 30 / 00.808220.45375
Marietta4 - 92 / 91 / 11 / 30 / 00.319670.54362
Whitewater12 - 27 / 94 / 41 / 10 / 00.866670.56241
North Paulding10 - 50 / 26 / 82 / 22 / 30.679490.56789
Kennesaw Mountain13 - 67 / 93 / 43 / 60 / 00.681080.56424
Wheeler3 - 40 / 23 / 40 / 10 / 00.458330.65313
Walton5 - 12 / 23 / 40 / 00 / 00.822580.65145

Contests

North CobbAAAAAA
2/06 Osborne 5 - 0  W
2/07 At Carrollton 1 - 4  L
2/08 Whitewater (Neutral) 0 - 5  L
2/08 At Marietta 1 - 4  L
2/25 At Marietta 1 - 4  L
2/27 At Etowah 0 - 5  L
3/04 North Paulding 0 - 5  L
3/05 At Kennesaw Mountain 1 - 4  L
3/11 At Wheeler 0 - 5  L
3/13 Walton 0 - 5  L
3/18 Cherokee 1 - 4  L
3/21 Pebblebrook 5 - 0  W
Wins: 2, Losses: 10, Ties: 0
CarrolltonAAAAAA
2/04 At Auburn (Non-GHSA) 7 - 2  W
2/07 Columbus (Neutral) 3 - 2  W
2/07 Early County 5 - 0  W
2/07 North Cobb 4 - 1  W
2/07 Whitewater (Neutral) 0 - 5  L
2/08 Coffee 0 - 5  L
2/08 Harrison 1 - 4  L
2/13 LaGrange 2 - 3  L
2/27 Woodward Academy 0 - 5  L
3/04 At Columbus 5 - 0  W
3/06 East Coweta 4 - 1  W
3/07 North Hall (Neutral) 4 - 1  W
3/08 At Columbus 3 - 2  W
3/11 At Douglas County 5 - 0  W
3/13 Chapel Hill 5 - 0  W
3/20 At Westlake 5 - 0  W
3/24 Northgate 4 - 1  W
Wins: 12, Losses: 5, Ties: 0
OsborneAAAAAA
2/05 At Sprayberry 0 - 5  L
2/06 At North Cobb 0 - 5  L
2/10 At Douglas County 0 - 5  L
2/13 Pebblebrook 0 - 6  L
2/25 At Harrison 0 - 5  L
2/27 At South Cobb 1 - 5  L
3/04 McEachern 0 - 5  L
3/06 Campbell 0 - 5  L
3/11 At Paulding County 0 - 5  L
3/13 At Pebblebrook 0 - 5  L
3/18 Hillgrove 0 - 5  L
Wins: 0, Losses: 11, Ties: 0
PebblebrookAAAAAA
2/13 At Osborne 6 - 0  W
2/25 At McEachern 1 - 4  L
2/27 At Harrison 0 - 5  L
3/03 At Hiram 3 - 2  W
3/04 At Campbell 0 - 5  L
3/06 At Paulding County 1 - 2  L
3/13 Osborne 5 - 0  W
3/21 At North Cobb 0 - 5  L
Wins: 3, Losses: 5, Ties: 0
CherokeeAAAAAA
2/04 At Woodstock 4 - 1  W
2/05 Forsyth Central 0 - 5  L
2/06 At West Forsyth 0 - 5  L
2/11 Kell 5 - 0  W
2/13 At Sequoyah 3 - 2  W
2/25 At Walton 1 - 4  L
2/26 At Pickens 4 - 1  W
2/27 North Paulding 1 - 4  L
3/04 Kings Academy (Non-GHSA) 2 - 3  L
3/06 Wheeler 1 - 4  L
3/11 Marietta 2 - 3  L
3/13 At Etowah 2 - 3  L
3/18 At North Cobb 4 - 1  W
3/19 At TBA (Non-GHSA) 2 - 3  L
Wins: 5, Losses: 9, Ties: 0
EtowahAAAAAA
2/03 Sequoyah 4 - 1  W
2/04 River Ridge 3 - 2  W
2/06 Creekview 4 - 1  W
2/12 At Roswell 4 - 1  W
2/25 At North Paulding 4 - 1  W
2/27 North Cobb 5 - 0  W
3/01 Campbell (Neutral) 2 - 3  L
3/01 Centennial (Neutral) 4 - 1  W
3/01 Centennial (Neutral) 4 - 1  W
3/01 South Forsyth 2 - 3  L
3/04 At Wheeler 4 - 1  W
3/06 Walton 0 - 5  L
3/11 Kell 5 - 0  W
3/13 Cherokee 3 - 2  W
3/18 At Marietta 4 - 1  W
3/20 Lassiter 3 - 2  W
Wins: 13, Losses: 3, Ties: 0
MariettaAAAAAA
2/04 Sprayberry 5 - 0  W
2/05 Walker 1 - 4  L
2/08 Starrs Mill (Neutral) 1 - 4  L
2/08 North Cobb 4 - 1  W
2/08 Coffee (Neutral) 0 - 5  L
2/13 Blessed Trinity 0 - 5  L
2/25 North Cobb 4 - 1  W
2/26 Kennesaw Mountain 2 - 3  L
3/01 North Cobb Christian (Neutral) 3 - 2  W
3/06 North Paulding 2 - 3  L
3/11 At Cherokee 3 - 2  W
3/13 Wheeler 1 - 4  L
3/14 Decatur 3 - 2  W
3/15 Calhoun 2 - 3  L
3/18 Etowah 1 - 4  L
Wins: 6, Losses: 9, Ties: 0
WhitewaterAAA
2/06 East Coweta 5 - 0  W
2/07 Carrollton (Neutral) 5 - 0  W
2/08 North Cobb (Neutral) 5 - 0  W
2/08 At Starrs Mill 3 - 2  W
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 4 - 1  W
3/03 LaGrange 2 - 3  L
3/04 Troup County 5 - 0  W
3/11 Sandy Creek 5 - 0  W
3/18 Mary Persons 5 - 0  W
3/19 Columbus 3 - 2  W
3/27 Woodward Academy 1 - 4  L
4/01 At Starrs Mill 3 - 2  W
Wins: 13, Losses: 2, Ties: 0
North PauldingAAAAAA
2/03 At Bremen 4 - 1  W
2/04 At Cartersville 3 - 2  W
2/06 At Woodland, Cartersville 5 - 0  W
2/13 At North Cobb Christian 4 - 1  W
2/24 At Darlington 1 - 4  L
2/25 Etowah 1 - 4  L
2/27 At Cherokee 4 - 1  W
2/28 Pepperell (Neutral) 5 - 0  W
3/04 At North Cobb 5 - 0  W
3/06 At Marietta 3 - 2  W
3/07 Granger Invitational Tennis Tournament (Non-GHSA) (Neutral) 2 - 3  L
3/07 Trinity Christian (Neutral) 3 - 2  W
3/08 Granger Invitational Tennis Tournament (Non-GHSA) (Neutral) 4 - 1  W
3/11 At Walton 0 - 5  L
3/18 Wheeler 2 - 3  L
3/25 Region Tournament (Non-GHSA) (Neutral) 4 - 1  W
Wins: 11, Losses: 5, Ties: 0
Kennesaw MountainAAAAA
2/03 Lassiter 4 - 1  W
2/06 Kell 5 - 0  W
2/07 Harrison (Neutral) 2 - 3  L
2/07 Pace Academy (Neutral) 0 - 5  L
2/08 Early County (Neutral) 3 - 2  W
2/10 Harrison 2 - 3  L
2/13 Hillgrove 4 - 1  W
2/25 Villa Rica 5 - 0  W
2/26 At Marietta 3 - 2  W
2/27 At Lithia Springs 5 - 0  W
2/28 North Cobb Christian (Neutral) 3 - 1  W
2/28 Harrison (Neutral) 0 - 3  L
3/01 Hillgrove (Neutral) 4 - 0  W
3/04 At New Manchester 5 - 0  W
3/05 North Cobb 4 - 1  W
3/06 East Paulding 5 - 0  W
3/11 Alexander 5 - 0  W
3/13 At Rome 2 - 3  L
3/18 South Paulding 5 - 0  W
3/25 Allatoona 1 - 4  L
Wins: 14, Losses: 6, Ties: 0
WheelerAAAAAA
2/27 Walton 1 - 4  L
3/04 Etowah 1 - 4  L
3/06 At Cherokee 4 - 1  W
3/07 Coffee (Neutral) 1 - 4  L
3/11 North Cobb 5 - 0  W
3/13 At Marietta 4 - 1  W
3/14 At Campbell 2 - 3  L
3/18 At North Paulding 3 - 2  W
Wins: 4, Losses: 4, Ties: 0
WaltonAAAAAA
2/25 Cherokee 4 - 1  W
2/26 At Greater Atlanta Christian 2 - 3  L
2/27 At Wheeler 4 - 1  W
3/06 At Etowah 5 - 0  W
3/11 North Paulding 5 - 0  W
3/13 At North Cobb 5 - 0  W
3/15 At Lovett 5 - 0  W
Wins: 6, Losses: 1, Ties: 0