2025 GHSA Boys Tennis Schedule - Explain Ranking - Calhoun

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SchoolRecordWPOWPOOWPPSR
Calhoun12 - 10.923080.499040.507870.65010
Home
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests
6 / 66 / 60 / 10 / 0
 
WP =
0.9 * 6 (Home Wins) + 1.1 * 6 (Away Wins) + 1.0 * 0 (Neutral Site Wins)
/
0.9 * 6 (Home Contests) + 1.1 * 6 (Away Contests) + 1.0 * 1 (Neutral Site Contests)
= 0.92308
OWP =
(Marietta)1 * 0.43511(Times Played * Opponent WP Excluding Calhoun) +
(Cartersville)2 * 0.71845(Times Played * Opponent WP Excluding Calhoun) +
(Woodland, Cartersville)1 * 0.09910(Times Played * Opponent WP Excluding Calhoun) +
(Adairsville)1 * 0.22472(Times Played * Opponent WP Excluding Calhoun) +
(Sonoraville)2 * 0.64463(Times Played * Opponent WP Excluding Calhoun) +
(Northwest Whitfield)1 * 0.69697(Times Played * Opponent WP Excluding Calhoun) +
(Heritage, Catoosa)1 * 0.88172(Times Played * Opponent WP Excluding Calhoun) +
(LaFayette)1 * 0.22472(Times Played * Opponent WP Excluding Calhoun) +
(Lovett)1 * 0.69474(Times Played * Opponent WP Excluding Calhoun) +
(Gilmer)1 * 0.32787(Times Played * Opponent WP Excluding Calhoun) +
(Ridgeland)1 * 0.17647(Times Played * Opponent WP Excluding Calhoun) / 13 (GHSA Opponent Count)
= 0.49904
OOWP =
(Marietta)1 * 0.54362(Times Played * Opponent OWP) +
(Cartersville)2 * 0.51676(Times Played * Opponent OWP) +
(Woodland, Cartersville)1 * 0.49995(Times Played * Opponent OWP) +
(Adairsville)1 * 0.55192(Times Played * Opponent OWP) +
(Sonoraville)2 * 0.52295(Times Played * Opponent OWP) +
(Northwest Whitfield)1 * 0.44263(Times Played * Opponent OWP) +
(Heritage, Catoosa)1 * 0.43909(Times Played * Opponent OWP) +
(LaFayette)1 * 0.50888(Times Played * Opponent OWP) +
(Lovett)1 * 0.52865(Times Played * Opponent OWP) +
(Gilmer)1 * 0.54389(Times Played * Opponent OWP) +
(Ridgeland)1 * 0.46423(Times Played * Opponent OWP) / 13 (GHSA Opponent Count)
= 0.50787
PSRF = 0.35 * 0.92308 (WP) + 0.35 * 0.49904 (OWP) + 0.30 * 0.50787 (OOWP) = 0.65010
Opponents (Wins, Contests, WP excludes Calhoun, OWP includes all opponents)
SchoolRecordHome
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests		WPOWP
Marietta6 - 84 / 101 / 11 / 30 / 00.435110.54362
Cartersville8 - 37 / 91 / 20 / 00 / 00.718450.51676
Woodland, Cartersville1 - 100 / 51 / 60 / 00 / 00.099100.49995
Adairsville2 - 71 / 51 / 40 / 00 / 00.224720.55192
Sonoraville8 - 44 / 42 / 52 / 30 / 00.644630.52295
Northwest Whitfield7 - 34 / 53 / 40 / 00 / 10.696970.44263
Heritage, Catoosa8 - 13 / 35 / 60 / 00 / 00.881720.43909
LaFayette2 - 71 / 41 / 30 / 20 / 00.224720.50888
Lovett7 - 35 / 71 / 21 / 10 / 00.694740.52865
Gilmer4 - 82 / 52 / 70 / 00 / 00.327870.54389
Ridgeland1 - 41 / 20 / 30 / 00 / 00.176470.46423

Contests

CalhounAAA
2/24 Sonoraville 4 - 1  W
2/26 At Cartersville 4 - 1  W
3/04 Adairsville 5 - 0  W
3/06 At Northwest Whitfield 5 - 0  W
3/11 At Heritage, Catoosa 4 - 1  W
3/12 LaFayette 5 - 0  W
3/14 Lovett (Neutral) 2 - 3  L
3/15 At Marietta 3 - 2  W
3/17 At Sonoraville 5 - 0  W
3/18 Gilmer 5 - 0  W
3/25 At Ridgeland 4 - 1  W
4/02 Woodland, Cartersville 5 - 0  W
4/03 Cartersville 3 - 2  W
Wins: 12, Losses: 1, 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
CartersvilleAAAA
2/04 North Paulding 2 - 3  L
2/10 Sequoyah 4 - 1  W
2/13 At Darlington 2 - 3  L
2/25 Adairsville 5 - 0  W
2/26 Calhoun 1 - 4  L
3/04 Southeast Whitfield 5 - 0  W
3/06 At Dalton 5 - 0  W
3/11 Allatoona 2 - 3  L
3/13 Woodland, Cartersville 5 - 0  W
3/18 Cass 5 - 0  W
3/20 Hiram 5 - 0  W
3/25 Cedartown 4 - 1  W
4/03 At Calhoun 2 - 3  L
Wins: 8, Losses: 5, Ties: 0
Woodland, CartersvilleAAAA
2/06 North Paulding 0 - 5  L
2/10 Gordon Central 0 - 5  L
2/25 At Pepperell 0 - 5  L
2/27 At Model 0 - 5  L
3/04 Cass 0 - 5  L
3/06 At Hiram 0 - 5  L
3/11 Cedartown 0 - 5  L
3/13 At Cartersville 0 - 5  L
3/18 At Southeast Whitfield 3 - 2  W
3/20 Dalton 0 - 5  L
3/24 At Allatoona 0 - 5  L
4/02 At Calhoun 0 - 5  L
Wins: 1, Losses: 11, Ties: 0
AdairsvilleAAA
2/05 At Gordon Central 3 - 2  W
2/25 At Cartersville 0 - 5  L
2/27 Pickens 0 - 5  L
3/04 At Calhoun 0 - 5  L
3/06 Heritage, Catoosa 0 - 5  L
3/13 At Northwest Whitfield 0 - 5  L
3/18 Ridgeland 4 - 1  W
3/20 Gilmer 2 - 3  L
3/24 At Trion 1 - 4  L
4/03 Rockmart 1 - 4  L
Wins: 2, Losses: 8, 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
Northwest WhitfieldAAA
2/13 Sonoraville 1 - 4  L
2/18 Christian Heritage 5 - 0  W
2/21 Gordon Lee 4 - 1  W
2/25 At Dalton 3 - 2  W
2/27 At Gilmer 3 - 2  W
3/03 At Heritage, Catoosa 0 - 5  L
3/06 Calhoun 0 - 5  L
3/11 Ridgeland 5 - 0  W
3/13 Adairsville 5 - 0  W
3/14 At Coahulla Creek 5 - 0  W
3/17 Bradley Central, TN (Non-GHSA) 1 - 4  L
Wins: 7, Losses: 4, Ties: 0
Heritage, CatoosaAAA
2/24 At Ringgold 5 - 0  W
2/27 Dalton 3 - 2  W
2/28 At Murray County 2 - 3  L
3/03 Northwest Whitfield 5 - 0  W
3/06 At Adairsville 5 - 0  W
3/11 Calhoun 1 - 4  L
3/17 At Gilmer 5 - 0  W
3/18 LaFayette 5 -  W
3/20 At Coahulla Creek 5 -  W
3/27 At Ridgeland 5 - 0  W
Wins: 8, Losses: 2, Ties: 0
LaFayetteAAA
2/26 Gordon Lee 3 - 2  W
2/27 At Chattooga 4 - 1  W
3/03 Pepperell 0 - 5  L
3/04 Fannin County 1 - 4  L
3/05 Model (Neutral) 0 - 5  L
3/11 At Trion 1 - 4  L
3/12 At Calhoun 0 - 5  L
3/13 Gilmer 2 - 3  L
3/18 At Heritage, Catoosa - 5  L
3/19 Coosa (Neutral) 2 - 3  L
Wins: 2, Losses: 8, Ties: 0
Lovett (Private)AA
2/13 At St. Pius X 3 - 2  W
2/25 Blessed Trinity 0 - 5  L
3/11 Washington 5 - 0  W
3/13 Carver, Atlanta 5 - 0  W
3/14 Calhoun (Neutral) 3 - 2  W
3/14 River Ridge (Neutral) 3 - 2  W
3/15 Walton 0 - 5  L
3/18 Holy Innocents 5 - 0  W
3/20 Therrell 5 - 0  W
4/01 Holy Innocents 5 - 0  W
4/03 At Lassiter 2 - 3  L
Wins: 8, Losses: 3, Ties: 0
GilmerAAA
2/13 At Lumpkin County 0 - 5  L
2/20 Fannin County 1 - 4  L
2/24 At Pickens 0 - 5  L
2/25 At Dawson County 1 - 4  L
2/27 Northwest Whitfield 2 - 3  L
3/04 At Fannin County 1 - 4  L
3/10 Ridgeland 3 - 2  W
3/13 At LaFayette 3 - 2  W
3/14 At Murray County 0 - 5  L
3/17 Heritage, Catoosa 0 - 5  L
3/18 At Calhoun 0 - 5  L
3/20 At Adairsville 3 - 2  W
4/03 White County 3 - 2  W
Wins: 4, Losses: 9, Ties: 0
RidgelandAAA
3/04 Gordon Lee 3 - 2  W
3/10 At Gilmer 2 - 3  L
3/11 At Northwest Whitfield 0 - 5  L
3/18 At Adairsville 1 - 4  L
3/25 Calhoun 1 - 4  L
3/27 Heritage, Catoosa 0 - 5  L
Wins: 1, Losses: 5, Ties: 0