2026 GHSA Boys Tennis Schedule - Explain Ranking - North Cobb Christian


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SchoolRecordWPOWPOOWPPSR
North Cobb Christian8 - 60.564290.511010.493770.52448
Home
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests
4 / 63 / 61 / 20 / 0
 
WP =
0.9 * 4 (Home Wins) + 1.1 * 3 (Away Wins) + 1.0 * 1 (Neutral Site Wins)
/
1.0 * 6 (Home Contests) + 1.0 * 6 (Away Contests) + 1.0 * 2 (Neutral Site Contests)
= 0.56429
OWP =
(Harrison)1 * 0.92857(Times Played * Opponent WP Excluding North Cobb Christian) +
(Hillgrove)1 * 0.59412(Times Played * Opponent WP Excluding North Cobb Christian) +
(North Cobb)1 * 0.15000(Times Played * Opponent WP Excluding North Cobb Christian) +
(North Paulding)1 * 0.64211(Times Played * Opponent WP Excluding North Cobb Christian) +
(Allatoona)1 * 0.44375(Times Played * Opponent WP Excluding North Cobb Christian) +
(Coahulla Creek)1 * 0.28182(Times Played * Opponent WP Excluding North Cobb Christian) +
(Lakeview-Ft. Oglethorpe)1 * 0.00000(Times Played * Opponent WP Excluding North Cobb Christian) +
(Murray County)1 * 0.89091(Times Played * Opponent WP Excluding North Cobb Christian) +
(Mt. Paran Christian)1 * 0.76000(Times Played * Opponent WP Excluding North Cobb Christian) +
(North Murray)1 * 0.31429(Times Played * Opponent WP Excluding North Cobb Christian) +
(Fellowship Christian)1 * 0.58235(Times Played * Opponent WP Excluding North Cobb Christian) +
(Rockmart)1 * 0.55000(Times Played * Opponent WP Excluding North Cobb Christian) +
(Ringgold)1 * 0.27000(Times Played * Opponent WP Excluding North Cobb Christian) +
(Sonoraville)1 * 0.74615(Times Played * Opponent WP Excluding North Cobb Christian) / 14 (GHSA Opponent Count)
= 0.51101
OOWP =
(Harrison)1 * 0.53418(Times Played * Opponent OWP) +
(Hillgrove)1 * 0.52924(Times Played * Opponent OWP) +
(North Cobb)1 * 0.51412(Times Played * Opponent OWP) +
(North Paulding)1 * 0.58583(Times Played * Opponent OWP) +
(Allatoona)1 * 0.43682(Times Played * Opponent OWP) +
(Coahulla Creek)1 * 0.37034(Times Played * Opponent OWP) +
(Lakeview-Ft. Oglethorpe)1 * 0.38581(Times Played * Opponent OWP) +
(Murray County)1 * 0.51258(Times Played * Opponent OWP) +
(Mt. Paran Christian)1 * 0.58608(Times Played * Opponent OWP) +
(North Murray)1 * 0.45456(Times Played * Opponent OWP) +
(Fellowship Christian)1 * 0.52753(Times Played * Opponent OWP) +
(Rockmart)1 * 0.54168(Times Played * Opponent OWP) +
(Ringgold)1 * 0.44334(Times Played * Opponent OWP) +
(Sonoraville)1 * 0.49071(Times Played * Opponent OWP) / 14 (GHSA Opponent Count)
= 0.49377
PSRF = 0.35 * 0.56429 (WP) + 0.35 * 0.51101 (OWP) + 0.30 * 0.49377 (OOWP) = 0.52448
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
Harrison13 - 13 / 43 / 37 / 70 / 00.928570.53418
Hillgrove10 - 72 / 43 / 45 / 90 / 00.594120.52924
North Cobb2 - 120 / 31 / 81 / 30 / 00.150000.51412
North Paulding12 - 73 / 55 / 64 / 80 / 00.642110.58583
Allatoona7 - 93 / 54 / 70 / 10 / 30.443750.43682
Coahulla Creek3 - 81 / 42 / 50 / 20 / 00.281820.37034
Lakeview-Ft. Oglethorpe0 - 70 / 50 / 20 / 00 / 00.000000.38581
Murray County10 - 16 / 64 / 50 / 00 / 00.890910.51258
Mt. Paran Christian12 - 39 / 93 / 60 / 00 / 00.760000.58608
North Murray2 - 50 / 12 / 60 / 00 / 00.314290.45456
Fellowship Christian10 - 75 / 64 / 100 / 01 / 10.582350.52753
Rockmart9 - 75 / 93 / 61 / 10 / 00.550000.54168
Ringgold3 - 73 / 60 / 40 / 00 / 00.270000.44334
Sonoraville10 - 35 / 62 / 33 / 40 / 00.746150.49071

Contests

North Cobb Christian (Private)AA
2/03 Allatoona 4 - 1  W
2/05 At North Paulding 0 - 5  L
2/10 Harrison 1 - 4  L
2/12 At Mt. Paran Christian 1 - 4  L
2/24 At North Cobb 5 - 0  W
3/02 At North Murray 5 - 0  W
3/03 Fellowship Christian 2 - 3  L
3/06 Hillgrove (Neutral) 0 - 4  L
3/09 At Rockmart 4 - 1  W
3/11 Coahulla Creek (Neutral) 5 - 0  W
3/17 Ringgold 5 - 0  W
3/19 Lakeview-Ft. Oglethorpe 5 - 0  W
3/23 Sonoraville 3 - 2  W
3/31 At Murray County 0 - 5  L
Wins: 8, Losses: 6, Ties: 0
HarrisonAAAAAA
2/06 Hillgrove (Neutral) 4 - 1  W
2/06 Pace Academy (Neutral) 3 - 2  W
2/07 Kennesaw Mountain (Neutral) 4 - 1  W
2/10 At North Cobb Christian 4 - 1  W
2/24 At Osborne 5 - 0  W
2/26 Pebblebrook (Neutral) 5 - 0  W
3/03 At Hillgrove 5 - 0  W
3/05 South Cobb 5 - 0  W
3/07 River Ridge (Neutral) 6 - 0  W
3/10 At McEachern 5 - 0  W
3/11 Mt. Paran Christian 5 - 0  W
3/12 Paulding County 5 - 0  W
3/17 Campbell 2 - 3  L
3/20 Riverwood (Neutral) 5 - 0  W
3/21 Campbell (Neutral) 5 - 0  W
Wins: 14, Losses: 1, Ties: 0
HillgroveAAAAAA
2/06 Harrison (Neutral) 1 - 4  L
2/07 Kennesaw Mountain (Neutral) 3 - 2  W
2/07 Pace Academy (Neutral) 1 - 4  L
2/12 At North Cobb 4 - 1  W
2/24 At South Cobb 5 - 0  W
2/26 At Paulding County 5 - 0  W
3/03 Harrison 0 - 5  L
3/05 McEachern 5 - 0  W
3/06 North Paulding (Neutral) 1 - 5  L
3/06 North Cobb Christian (Neutral) 4 - 0  W
3/07 Wheeler (Neutral) 1 - 4  L
3/10 Pebblebrook (Neutral) 5 - 0  W
3/12 At Campbell 0 - 5  L
3/13 East Jackson (Neutral) 5 - 0  W
3/14 Banks County (Neutral) 4 - 1  W
3/14 Colquitt County (Neutral) 4 - 1  W
3/17 Osborne 5 - 0  W
3/18 Mt. Paran Christian 1 - 4  L
Wins: 11, Losses: 7, Ties: 0
North CobbAAAAAA
2/03 At Kennesaw Mountain 0 - 5  L
2/07 Starrs Mill (Neutral) 0 - 5  L
2/07 At Carrollton 0 - 5  L
2/10 Lassiter 0 - 3  L
2/12 Hillgrove 1 - 4  L
2/24 North Cobb Christian 0 - 5  L
2/26 At Allatoona 0 - 5  L
3/03 At Marietta 0 - 5  L
3/05 At Etowah 0 - 5  L
3/10 North Paulding 0 - 5  L
3/11 Pebblebrook (Neutral) 5 - 0  W
3/16 At Pebblebrook 5 - 0  W
3/17 Wheeler (Neutral) 0 - 5  L
3/19 At Walton 0 - 5  L
3/24 At Cherokee 0 - 5  L
Wins: 2, Losses: 13, Ties: 0
North PauldingAAAAAA
2/04 Woodland, Cartersville 4 - 1  W
2/05 North Cobb Christian 5 - 0  W
2/06 Carrollton (Neutral) 1 - 4  L
2/07 Starrs Mill (Neutral) 2 - 3  L
2/12 South Paulding 5 - 0  W
2/23 At Darlington 3 - 2  W
3/03 At Etowah 3 - 2  W
3/05 Cherokee 2 - 3  L
3/06 Hillgrove (Neutral) 5 - 1  W
3/07 Alpharetta (Neutral) 2 - 3  L
3/10 At North Cobb 5 - 0  W
3/12 Marietta 4 - 1  W
3/13 Callaway (Neutral) 5 - 0  W
3/17 Walton 1 - 4  L
3/18 At Cartersville 3 - 2  W
3/20 At Camden County 4 - 1  W
3/20 Benedictine (Neutral) 3 - 2  W
3/20 Pierce County (Neutral) 1 - 4  L
3/24 At Wheeler 2 - 3  L
3/26 Marietta (Neutral) 4 - 0  W
Wins: 13, Losses: 7, Ties: 0
AllatoonaAAAA
2/03 At North Cobb Christian 1 - 4  L
2/05 At Marietta -  F
2/10 At Rome 0 - 5  L
2/12 At Kennesaw Mountain 0 - 5  L
2/23 At Woodstock 4 - 1  W
2/26 North Cobb 5 - 0  W
3/03 Dalton 0 - 5  L
3/05 At Southeast Whitfield 5 - 0  W
3/12 Cedartown 3 - 2  W
3/16 Cass 3 - 2  W
3/17 At Hiram 3 - 2  W
3/21 Florence (Non-GHSA) (Neutral) 0 - 3  L
3/21 Decatur (Neutral) 0 - 3  L
3/21 Auburn (Non-GHSA) (Neutral) 0 - 3  L
3/21 Loveless Academic Magnet Program (Non-GHSA) (Neutral) 0 - 3  L
3/24 At Woodland, Cartersville 3 - 2  W
3/25 Cartersville 0 - 5  L
Wins: 7, Losses: 10, Ties: 0
Coahulla CreekAA
2/19 At Northwest Whitfield 0 - 5  L
2/24 At Lakeview-Ft. Oglethorpe 4 - 1  W
3/10 At Ringgold 2 - 3  L
3/11 North Cobb Christian (Neutral) 0 - 5  L
3/12 At Lakeview-Ft. Oglethorpe 5 - 0  W
3/18 At Murray County 0 - 5  L
3/19 North Murray 2 - 3  L
3/20 Southeast Whitfield 4 - 1  W
3/24 Rockmart (Neutral) 0 - 5  L
3/26 Sonoraville (Neutral) 0 - 5  L
3/30 Gilmer 0 - 5  L
3/31 Northwest Whitfield 0 - 5  L
Wins: 3, Losses: 9, Ties: 0
Lakeview-Ft. OglethorpeAA
2/24 Coahulla Creek 1 - 4  L
3/05 At Ringgold 0 - 5  L
3/10 Rockmart 0 - 5  L
3/12 Coahulla Creek 0 - 5  L
3/17 At Sonoraville 0 - 5  L
3/19 At North Cobb Christian 0 - 5  L
3/23 North Murray 0 - 5  L
3/25 Murray County 0 - 5  L
Wins: 0, Losses: 8, Ties: 0
Murray CountyAA
3/03 Ringgold 5 - 0  W
3/05 Christian Heritage 5 - 0  W
3/10 At Gilmer 5 - 0  W
3/11 At Heritage, Catoosa 3 - 2  W
3/18 Coahulla Creek 5 - 0  W
3/19 At Calhoun 1 - 4  L
3/24 At Sonoraville 3 - 2  W
3/25 At Lakeview-Ft. Oglethorpe 5 - 0  W
3/26 Rockmart 4 - 1  W
3/27 North Murray 5 - 0  W
3/31 North Cobb Christian 5 - 0  W
4/01 Northwest Whitfield 5 - 0  W
Wins: 11, Losses: 1, Ties: 0
Mt. Paran Christian (Private)A Division I
2/10 Holy Innocents 4 - 1  W
2/12 North Cobb Christian 4 - 1  W
2/18 At Mt. Pisgah Christian 2 - 3  L
2/24 Weber School 4 - 1  W
2/25 Fellowship Christian 3 - 2  W
3/02 At Darlington 0 - 5  L
3/10 Atlanta International 5 - 0  W
3/11 At Harrison 0 - 5  L
3/12 Paideia 3 - 2  W
3/17 Galloway 5 - 0  W
3/18 At Hillgrove 4 - 1  W
3/19 At Landmark Christian 4 - 1  W
3/23 Christian Heritage 4 - 1  W
3/26 Walker 3 - 2  W
3/30 Kings Ridge 4 - 1  W
3/31 At Whitefield Academy 4 - 1  W
Wins: 13, Losses: 3, Ties: 0
North MurrayAA
3/02 North Cobb Christian 0 - 5  L
3/19 At Coahulla Creek 3 - 2  W
3/20 At Rockmart 0 - 5  L
3/23 At Lakeview-Ft. Oglethorpe 5 - 0  W
3/25 Christian Heritage 1 - 4  L
3/26 At Ringgold 1 - 4  L
3/27 At Murray County 0 - 5  L
3/31 At Sonoraville 0 - 5  L
Wins: 2, Losses: 6, Ties: 0
Fellowship Christian (Private)A Division I
2/03 At Cartersville 5 - 0  W
2/05 At Pope 1 - 4  L
2/09 At Lassiter 1 - 4  L
2/10 River Ridge 5 - 0  W
2/23 Blessed Trinity 1 - 4  L
2/24 At Whitefield Academy 3 - 2  W
2/25 At Mt. Paran Christian 2 - 3  L
3/03 At North Cobb Christian 3 - 2  W
3/05 At Walker 1 - 3  L
3/10 At Mt. Pisgah Christian 3 - 2  W
3/12 Kings Ridge 4 - 1  W
3/17 Weber School 3 - 2  W
3/19 At Wesleyan 0 - 5  L
3/23 Fulton Science Academy (Non-GHSA) 3 - 2  W
3/24 St. Francis 4 - 1  W
3/25 At Mount Vernon 2 - 3  L
3/31 Mt. Bethel Christian 4 - 1  W
4/02 At Galloway 5 - 0  W
Wins: 11, Losses: 7, Ties: 0
RockmartAA
2/05 At Bremen 2 - 3  L
2/10 Adairsville 2 - 3  L
2/17 At Armuchee 0 - 5  L
2/19 At Pepperell 3 - 2  W
2/24 Woodland, Cartersville 5 - 0  W
3/02 At Cedartown 3 - 2  W
3/03 Bremen 4 - 1  W
3/06 Temple 5 - 0  W
3/09 North Cobb Christian 1 - 4  L
3/10 At Lakeview-Ft. Oglethorpe 5 - 0  W
3/12 Ringgold 5 - 0  W
3/19 Sonoraville 0 - 5  L
3/20 North Murray 5 - 0  W
3/23 Rome 1 - 4  L
3/24 Coahulla Creek (Neutral) 5 - 0  W
3/26 At Murray County 1 - 4  L
3/30 Model 0 - 5  L
Wins: 9, Losses: 8, Ties: 0
RinggoldAA
2/24 Adairsville 1 - 4  L
3/03 At Murray County 0 - 5  L
3/05 Lakeview-Ft. Oglethorpe 5 - 0  W
3/09 Gordon Lee 2 - 3  L
3/10 Coahulla Creek 3 - 2  W
3/12 At Rockmart 0 - 5  L
3/16 Sonoraville 0 - 5  L
3/17 At North Cobb Christian 0 - 5  L
3/18 At Heritage, Catoosa 0 - 5  L
3/23 At LaFayette 1 - 4  L
3/26 North Murray 4 - 1  W
Wins: 3, Losses: 8, Ties: 0
SonoravilleAA
2/05 Gordon Central 5 - 0  W
2/23 Cass 5 - 0  W
2/27 Heritage, Catoosa (Neutral) 3 - 2  W
2/28 Rome (Neutral) 3 - 2  W
2/28 Carrollton (Neutral) 0 - 5  L
3/10 Adairsville 5 - 0  W
3/12 At Calhoun 1 - 4  L
3/16 At Ringgold 5 - 0  W
3/17 Lakeview-Ft. Oglethorpe 5 - 0  W
3/19 At Rockmart 5 - 0  W
3/23 At North Cobb Christian 2 - 3  L
3/24 Murray County 2 - 3  L
3/26 Coahulla Creek (Neutral) 5 - 0  W
3/31 North Murray 5 - 0  W
Wins: 10, Losses: 4, Ties: 0