2025 GHSA Boys Tennis Schedule - Explain Ranking - North Cobb Christian

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SchoolRecordWPOWPOOWPPSR
North Cobb Christian8 - 90.479040.551030.508570.51309
Home
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests
3 / 73 / 42 / 60 / 0
 
WP =
0.9 * 3 (Home Wins) + 1.1 * 3 (Away Wins) + 1.0 * 2 (Neutral Site Wins)
/
0.9 * 7 (Home Contests) + 1.1 * 4 (Away Contests) + 1.0 * 6 (Neutral Site Contests)
= 0.47904
OWP =
(Harrison)1 * 1.00000(Times Played * Opponent WP Excluding North Cobb Christian) +
(Marietta)1 * 0.36154(Times Played * Opponent WP Excluding North Cobb Christian) +
(North Paulding)1 * 0.67949(Times Played * Opponent WP Excluding North Cobb Christian) +
(Kennesaw Mountain)1 * 0.67935(Times Played * Opponent WP Excluding North Cobb Christian) +
(Pope)1 * 0.64780(Times Played * Opponent WP Excluding North Cobb Christian) +
(Allatoona)1 * 0.83582(Times Played * Opponent WP Excluding North Cobb Christian) +
(Coahulla Creek)2 * 0.21348(Times Played * Opponent WP Excluding North Cobb Christian) +
(Lakeview-Ft. Oglethorpe)1 * 0.00000(Times Played * Opponent WP Excluding North Cobb Christian) +
(Murray County)2 * 1.00000(Times Played * Opponent WP Excluding North Cobb Christian) +
(Rockmart)1 * 0.48256(Times Played * Opponent WP Excluding North Cobb Christian) +
(Ringgold)1 * 0.13580(Times Played * Opponent WP Excluding North Cobb Christian) +
(North Murray)1 * 0.62162(Times Played * Opponent WP Excluding North Cobb Christian) +
(Sonoraville)2 * 0.56557(Times Played * Opponent WP Excluding North Cobb Christian) +
(Whitefield Academy)1 * 0.36538(Times Played * Opponent WP Excluding North Cobb Christian) / 17 (GHSA Opponent Count)
= 0.55103
OOWP =
(Harrison)1 * 0.59205(Times Played * Opponent OWP) +
(Marietta)1 * 0.54362(Times Played * Opponent OWP) +
(North Paulding)1 * 0.56789(Times Played * Opponent OWP) +
(Kennesaw Mountain)1 * 0.56424(Times Played * Opponent OWP) +
(Pope)1 * 0.54349(Times Played * Opponent OWP) +
(Allatoona)1 * 0.52248(Times Played * Opponent OWP) +
(Coahulla Creek)2 * 0.47096(Times Played * Opponent OWP) +
(Lakeview-Ft. Oglethorpe)1 * 0.49498(Times Played * Opponent OWP) +
(Murray County)2 * 0.41106(Times Played * Opponent OWP) +
(Rockmart)1 * 0.58974(Times Played * Opponent OWP) +
(Ringgold)1 * 0.46602(Times Played * Opponent OWP) +
(North Murray)1 * 0.42602(Times Played * Opponent OWP) +
(Sonoraville)2 * 0.52295(Times Played * Opponent OWP) +
(Whitefield Academy)1 * 0.52523(Times Played * Opponent OWP) / 17 (GHSA Opponent Count)
= 0.50857
PSRF = 0.35 * 0.47904 (WP) + 0.35 * 0.55103 (OWP) + 0.30 * 0.50857 (OOWP) = 0.51309
Opponents (Wins, Contests, WP excludes North Cobb Christian, OWP includes all opponents)
SchoolRecordHome
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests		WPOWP
Harrison10 - 05 / 52 / 23 / 30 / 01.000000.59205
Marietta5 - 94 / 111 / 10 / 20 / 00.361540.54362
North Paulding10 - 50 / 26 / 82 / 22 / 30.679490.56789
Kennesaw Mountain13 - 68 / 103 / 42 / 50 / 00.679350.56424
Pope10 - 62 / 65 / 52 / 41 / 10.647800.54349
Allatoona11 - 23 / 35 / 73 / 30 / 00.835820.52248
Coahulla Creek2 - 71 / 40 / 31 / 20 / 00.213480.47096
Lakeview-Ft. Oglethorpe0 - 70 / 20 / 30 / 20 / 00.000000.49498
Murray County12 - 05 / 54 / 42 / 21 / 11.000000.41106
Rockmart8 - 92 / 65 / 81 / 30 / 00.482560.58974
Ringgold1 - 70 / 31 / 40 / 10 / 00.135800.46602
North Murray5 - 34 / 60 / 01 / 20 / 00.621620.42602
Sonoraville7 - 53 / 42 / 62 / 20 / 00.565570.52295
Whitefield Academy4 - 73 / 81 / 20 / 10 / 00.365380.52523

Contests

North Cobb Christian (Private)AA
2/06 Allatoona 1 - 4  L
2/13 North Paulding 1 - 4  L
2/25 Rockmart 4 - 1  W
2/26 Harrison 0 - 5  L
2/28 Kennesaw Mountain (Neutral) 1 - 3  L
3/01 Marietta (Neutral) 2 - 3  L
3/01 Pope (Neutral) 0 - 3  L
3/03 At Ringgold 5 - 0  W
3/04 Murray County 1 - 4  L
3/07 North Murray 5 - 0  W
3/11 At Sonoraville 2 - 3  L
3/13 At Lakeview-Ft. Oglethorpe 5 - 0  W
3/18 Coahulla Creek 5 - 0  W
3/25 Sonoraville (Neutral) 3 - 0  W
3/25 Coahulla Creek (Neutral) 3 - 0  W
3/26 Murray County (Neutral) 2 - 3  L
4/01 At Whitefield Academy 3 - 2  W
Wins: 8, Losses: 9, Ties: 0
HarrisonAAAAAA
2/07 Kennesaw Mountain (Neutral) 3 - 2  W
2/08 At Carrollton 4 - 1  W
2/10 At Kennesaw Mountain 3 - 2  W
2/25 Osborne 5 - 0  W
2/26 At North Cobb Christian 5 - 0  W
2/27 Pebblebrook 5 - 0  W
2/28 Kennesaw Mountain (Neutral) 3 - 0  W
2/28 Pope (Neutral) 3 - 0  W
3/03 Mt. Paran Christian 5 - 0  W
3/04 Hillgrove 5 - 0  W
3/11 McEachern 5 - 0  W
Wins: 11, Losses: 0, Ties: 0
MariettaAAAAAA
2/04 Sprayberry 5 - 0  W
2/05 Walker 1 - 4  L
2/08 North Cobb 4 - 1  W
2/08 Coffee (Neutral) 0 - 5  L
2/08 Starrs Mill (Neutral) 1 - 4  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
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 Trinity Christian (Neutral) 3 - 2  W
3/07 Granger Invitational Tennis Tournament (Non-GHSA) (Neutral) 2 - 3  L
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
PopeAAAAA
2/04 Fellowship Christian 1 - 4  L
2/06 Campbell 2 - 3  L
2/13 At Roswell 5 - 0  W
2/25 At Sprayberry 5 - 0  W
2/27 At Creekview 3 - 2  W
2/28 Harrison (Neutral) 0 - 3  L
3/01 North Cobb Christian (Neutral) 3 - 0  W
3/01 Fulton Science Academy (Non-GHSA) (Neutral) 3 - 1  W
3/04 Lassiter 1 - 4  L
3/06 Sequoyah 5 - 0  W
3/11 River Ridge 5 - 0  W
3/13 At Woodstock 5 - 0  W
3/18 Riverwood 1 - 4  L
3/24 Sequoyah (Neutral) 3 - 0  W
3/26 Lassiter (Neutral) 3 - 2  W
3/26 Riverwood (Neutral) 0 - 3  L
4/01 At Alpharetta 3 - 2  W
Wins: 11, Losses: 6, Ties: 0
AllatoonaAAAA
2/06 At North Cobb Christian 4 - 1  W
2/13 At Rome 2 - 3  L
2/26 Woodstock 5 - 0  W
3/01 Cherokee Bluff (Neutral) 3 - 2  W
3/04 At Dalton 4 - 1  W
3/06 Southeast Whitfield 5 - 0  W
3/08 Starrs Mill (Neutral) 3 - 2  W
3/11 At Cartersville 3 - 2  W
3/13 At Cedartown 4 - 1  W
3/19 At Bremen 0 - 5  L
3/20 At Cass 4 - 1  W
3/24 Woodland, Cartersville 5 - 0  W
3/25 At Kennesaw Mountain 4 - 1  W
3/26 Cass (Neutral) 3 - 2  W
Wins: 12, Losses: 2, Ties: 0
Coahulla CreekAA
2/25 At Murray County 0 - 5  L
2/27 At Rockmart 0 - 5  L
3/04 Ringgold 3 - 2  W
3/06 North Murray (Neutral) 2 - 3  L
3/11 Lakeview-Ft. Oglethorpe (Neutral) 5 - 0  W
3/13 At Sonoraville 0 - 5  L
3/14 Northwest Whitfield 0 - 5  L
3/18 At North Cobb Christian 0 - 5  L
3/19 Dalton 1 - 4  L
3/20 Heritage, Catoosa - 5  L
3/25 North Cobb Christian (Neutral) 0 - 3  L
Wins: 2, Losses: 9, Ties: 0
Lakeview-Ft. OglethorpeAA
2/27 Sonoraville 0 - 5  L
3/04 At Rockmart 0 - 5  L
3/06 Ringgold 0 - 5  L
3/11 Coahulla Creek (Neutral) 0 - 5  L
3/13 North Cobb Christian 0 - 5  L
3/18 At Murray County 0 - 5  L
3/20 At North Murray 0 - 5  L
3/25 Murray County (Neutral) 0 - 3  L
Wins: 0, Losses: 8, Ties: 0
Murray CountyAA
2/25 Coahulla Creek 5 - 0  W
2/26 At Dalton 3 - 2  W
2/28 Heritage, Catoosa 3 - 2  W
3/04 At North Cobb Christian 4 - 1  W
3/07 Cleveland High School, TN (Non-GHSA) 4 - 1  W
3/11 At Ringgold 4 - 1  W
3/13 At Rockmart 3 - 2  W
3/14 Gilmer 5 - 0  W
3/18 Lakeview-Ft. Oglethorpe 5 - 0  W
3/19 At North Murray 4 - 1  W
3/20 Sonoraville 4 - 1  W
3/25 Rockmart (Neutral) 3 - 0  W
3/25 Lakeview-Ft. Oglethorpe (Neutral) 3 - 0  W
3/26 North Cobb Christian (Neutral) 3 - 2  W
Wins: 14, Losses: 0, Ties: 0
RockmartAA
2/10 At Bremen 2 - 3  L
2/13 At Cass 4 - 1  W
2/18 Rome 0 - 5  L
2/19 Cedartown 2 - 3  L
2/25 At North Cobb Christian 1 - 4  L
2/27 Coahulla Creek 5 - 0  W
3/03 At North Murray 3 - 2  W
3/04 Lakeview-Ft. Oglethorpe 5 - 0  W
3/06 At Sonoraville 2 - 3  L
3/07 At Cedartown 3 - 2  W
3/10 At Armuchee 2 - 3  L
3/13 Murray County 2 - 3  L
3/18 At Ringgold 4 - 1  W
3/25 North Murray (Neutral) 3 - 0  W
3/25 Murray County (Neutral) 0 - 3  L
3/26 Sonoraville (Neutral) 0 - 3  L
4/01 Model 1 - 4  L
4/03 At Adairsville 4 - 1  W
Wins: 8, Losses: 10, Ties: 0
RinggoldAA
2/24 Heritage, Catoosa 0 - 5  L
2/25 At Sonoraville 0 - 5  L
3/03 North Cobb Christian 0 - 5  L
3/04 At Coahulla Creek 2 - 3  L
3/06 At Lakeview-Ft. Oglethorpe 5 - 0  W
3/11 Murray County 1 - 4  L
3/17 At North Murray 2 - 3  L
3/18 Rockmart 1 - 4  L
3/25 Sonoraville (Neutral) 0 - 3  L
Wins: 1, Losses: 8, Ties: 0
North MurrayAA
2/24 Christian Heritage 3 - 2  W
3/03 Rockmart 2 - 3  L
3/04 Sonoraville 3 - 2  W
3/06 Coahulla Creek (Neutral) 3 - 2  W
3/07 At North Cobb Christian 0 - 5  L
3/17 Ringgold 3 - 2  W
3/19 Murray County 1 - 4  L
3/20 Lakeview-Ft. Oglethorpe 5 - 0  W
3/25 Rockmart (Neutral) 0 - 3  L
Wins: 5, Losses: 4, Ties: 0
SonoravilleAA
2/13 At Northwest Whitfield 4 - 1  W
2/24 At Calhoun 1 - 4  L
2/25 Ringgold 5 - 0  W
2/27 At Lakeview-Ft. Oglethorpe 5 - 0  W
3/04 At North Murray 2 - 3  L
3/06 Rockmart 3 - 2  W
3/11 North Cobb Christian 3 - 2  W
3/13 Coahulla Creek 5 - 0  W
3/17 Calhoun 0 - 5  L
3/20 At Murray County 1 - 4  L
3/25 Ringgold (Neutral) 3 - 0  W
3/25 North Cobb Christian (Neutral) 0 - 3  L
3/26 Rockmart (Neutral) 3 - 0  W
4/03 At Model 0 - 5  L
Wins: 8, Losses: 6, Ties: 0
Whitefield Academy (Private)A Division I
2/05 Campbell 0 - 5  L
2/10 St. Francis 4 - 1  W
2/18 Holy Innocents 1 - 4  L
2/24 Weber School 1 - 4  L
2/25 Landmark Christian 3 - 2  W
2/27 Walker 1 - 4  L
3/11 Atlanta International 0 - 5  L
3/13 At Galloway 5 - 0  W
3/17 At Mt. Paran Christian 1 - 4  L
3/18 Paideia 4 - 1  W
3/25 Wesleyan (Neutral) 0 - 3  L
4/01 North Cobb Christian 2 - 3  L
Wins: 4, Losses: 8, Ties: 0