2025 GHSA Boys Tennis Schedule - Explain Ranking - North Murray

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School	Record	WP	OWP	OOWP	PSR
North Murray	5 - 4	0.54118	0.42602	0.50774	0.49084

Home
Wins/Contests

Away
Wins/Contests

Neutral Site
Wins/Contests

Non-GHSA
Wins/Contests

4 / 6

0 / 1

1 / 2

0 / 0

WP =
0.9 * 4 (Home Wins) + 1.1 * 0 (Away Wins) + 1.0 * 1 (Neutral Site Wins)
/
0.9 * 6 (Home Contests) + 1.1 * 1 (Away Contests) + 1.0 * 2 (Neutral Site Contests)
= 0.54118

OWP =
(Coahulla Creek) 1 * 0.19000 (Times Played * Opponent WP Excluding North Murray) +
(Lakeview-Ft. Oglethorpe) 1 * 0.00000 (Times Played * Opponent WP Excluding North Murray) +
(Murray County) 1 * 1.00000 (Times Played * Opponent WP Excluding North Murray) +
(North Cobb Christian) 1 * 0.44937 (Times Played * Opponent WP Excluding North Murray) +
(Christian Heritage) 1 * 0.69014 (Times Played * Opponent WP Excluding North Murray) +
(Rockmart) 2 * 0.38272 (Times Played * Opponent WP Excluding North Murray) +
(Sonoraville) 1 * 0.60000 (Times Played * Opponent WP Excluding North Murray) +
(Ringgold) 1 * 0.13924 (Times Played * Opponent WP Excluding North Murray) / 9 (GHSA Opponent Count)
= 0.42602

OOWP =
(Coahulla Creek) 1 * 0.47096 (Times Played * Opponent OWP) +
(Lakeview-Ft. Oglethorpe) 1 * 0.49498 (Times Played * Opponent OWP) +
(Murray County) 1 * 0.41106 (Times Played * Opponent OWP) +
(North Cobb Christian) 1 * 0.55103 (Times Played * Opponent OWP) +
(Christian Heritage) 1 * 0.47316 (Times Played * Opponent OWP) +
(Rockmart) 2 * 0.58974 (Times Played * Opponent OWP) +
(Sonoraville) 1 * 0.52295 (Times Played * Opponent OWP) +
(Ringgold) 1 * 0.46602 (Times Played * Opponent OWP) / 9 (GHSA Opponent Count)
= 0.50774

PSRF = 0.35 * 0.54118 (WP) + 0.35 * 0.42602 (OWP) + 0.30 * 0.50774 (OOWP) = 0.49084

Opponents (Wins, Contests, WP excludes North Murray, OWP includes all opponents)
School	Record	Home Wins/Contests	Away Wins/Contests	Neutral Site Wins/Contests	Non-GHSA Wins/Contests	WP	OWP
Coahulla Creek	2 - 8	1 / 4	0 / 4	1 / 2	0 / 0	0.19000	0.47096
Lakeview-Ft. Oglethorpe	0 - 7	0 / 3	0 / 2	0 / 2	0 / 0	0.00000	0.49498
Murray County	13 - 0	5 / 5	4 / 4	3 / 3	1 / 1	1.00000	0.41106
North Cobb Christian	7 - 9	2 / 6	3 / 4	2 / 6	0 / 0	0.44937	0.55103
Christian Heritage	5 - 2	3 / 3	2 / 4	0 / 0	0 / 0	0.69014	0.47316
Rockmart	6 - 10	2 / 6	4 / 8	0 / 2	0 / 0	0.38272	0.58974
Sonoraville	8 - 5	4 / 5	2 / 5	2 / 3	0 / 0	0.60000	0.52295
Ringgold	1 - 7	0 / 4	1 / 3	0 / 1	0 / 0	0.13924	0.46602

Contests

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

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	Lakeview-Ft. Oglethorpe (Neutral)	3 - 0	W
3/25	Rockmart (Neutral)	3 - 0	W
3/26	North Cobb Christian (Neutral)	3 - 2	W
Wins: 14, Losses: 0, Ties: 0

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

Christian Heritage (Private)A Division I
2/18	At Northwest Whitfield	0 - 5	L
2/24	At North Murray	2 - 3	L
2/27	At Armuchee	0 - 5	L
3/03	Gordon Lee	4 - 1	W
3/06	At Chattooga	4 - 0	W
3/13	Gordon Central	3 - 2	W
3/17	Coosa	4 - 1	W
3/18	At Fannin County	3 - 2	W
Wins: 5, Losses: 3, 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	Murray County (Neutral)	0 - 3	L
3/25	North Murray (Neutral)	3 - 0	W
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

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	North Cobb Christian (Neutral)	0 - 3	L
3/25	Ringgold (Neutral)	3 - 0	W
3/26	Rockmart (Neutral)	3 - 0	W
4/03	At Model	0 - 5	L
Wins: 8, Losses: 6, 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

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2025 GHSA Boys Tennis Schedule - Explain Ranking - North Murray