2025 GHSA Boys Tennis Schedule - Explain Ranking - Riverdale

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SchoolRecordWPOWPOOWPPSR
Riverdale6 - 3 - 30.495870.573450.450820.50951
Home
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests
3 / 53 / 60 / 10 / 0
 
WP =
0.9 * 3 (Home Wins) + 1.1 * 3 (Away Wins) + 1.0 * 0 (Neutral Site Wins)
/
0.9 * 5 (Home Contests) + 1.1 * 6 (Away Contests) + 1.0 * 1 (Neutral Site Contests)
= 0.49587
OWP =
(Cedar Grove)2 * 0.33333(Times Played * Opponent WP Excluding Riverdale) +
(Douglass, Atlanta)2 * 0.09167(Times Played * Opponent WP Excluding Riverdale) +
(Luella)2 * 0.81982(Times Played * Opponent WP Excluding Riverdale) +
(Mt. Zion, Jonesboro)2 * 0.54545(Times Played * Opponent WP Excluding Riverdale) +
(North Clayton)2 * 0.73148(Times Played * Opponent WP Excluding Riverdale) +
(Stone Mountain)2 * 0.91892(Times Played * Opponent WP Excluding Riverdale) / 12 (GHSA Opponent Count)
= 0.57345
OOWP =
(Cedar Grove)2 * 0.45335(Times Played * Opponent OWP) +
(Douglass, Atlanta)2 * 0.44835(Times Played * Opponent OWP) +
(Luella)2 * 0.45636(Times Played * Opponent OWP) +
(Mt. Zion, Jonesboro)2 * 0.42056(Times Played * Opponent OWP) +
(North Clayton)2 * 0.44653(Times Played * Opponent OWP) +
(Stone Mountain)2 * 0.47975(Times Played * Opponent OWP) / 12 (GHSA Opponent Count)
= 0.45082
PSRF = 0.35 * 0.49587 (WP) + 0.35 * 0.57345 (OWP) + 0.30 * 0.45082 (OOWP) = 0.50951
Opponents (Wins, Contests, WP excludes Riverdale, OWP includes all opponents)
SchoolRecordHome
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests		WPOWP
Cedar Grove4 - 82 / 62 / 60 / 00 / 00.333330.45335
Douglass, Atlanta1 - 110 / 61 / 60 / 00 / 00.091670.44835
Luella9 - 1 - 14 / 55 / 60 / 00 / 00.819820.45636
Mt. Zion, Jonesboro6 - 53 / 53 / 50 / 10 / 00.545450.42056
North Clayton8 - 34 / 63 / 41 / 10 / 00.731480.44653
Stone Mountain10 - 0 - 14 / 56 / 60 / 00 / 00.918920.47975

Contests

RiverdaleAAA
2/20 Mt. Zion, Jonesboro 4 - 1  W
2/27 Luella 0 - 4  L
3/04 At Douglass, Atlanta 4 - 0  W
3/06 Cedar Grove 3 - 1  W
3/10 Stone Mountain 1 - 3  L
3/11 At Mt. Zion, Jonesboro 3 - 0  W
3/13 At Stone Mountain 2 - 2  T
3/20 At North Clayton 1 - 2  L
3/24 At Cedar Grove 4 - 0  W
3/25 At Luella 2 - 2  T
3/26 North Clayton (Neutral) 2 - 2  T
3/27 Douglass, Atlanta 5 - 0  W
Wins: 6, Losses: 3, Ties: 3
Cedar GroveAAA
2/25 At Mt. Zion, Jonesboro 1 - 2  L
2/27 Stone Mountain 1 - 2  L
2/27 At North Clayton 1 - 4  L
3/04 At Stephenson 5 - 0  W
3/06 At Riverdale 1 - 3  L
3/11 Luella 1 - 3  L
3/13 At Douglass, Atlanta 5 - 0  W
3/17 Douglass, Atlanta 5 - 0  W
3/18 North Clayton 0 - 5  L
3/20 Mt. Zion, Jonesboro 0 - 2  L
3/24 Riverdale 0 - 4  L
3/25 At Stone Mountain 0 - 4  L
3/26 At Luella 0 - 5  L
3/27 Stephenson 5 - 0  W
Wins: 4, Losses: 10, Ties: 0
Douglass, AtlantaAAA
2/12 Mt. Zion, Jonesboro 0 - 5  L
2/25 At Stone Mountain 0 - 4  L
2/26 At Luella 0 - 5  L
2/27 At Stephenson 5 - 0  W
3/04 Riverdale 0 - 4  L
3/06 Luella 0 - 4  L
3/11 North Clayton 0 - 3  L
3/12 At North Clayton 0 - 3  L
3/13 Cedar Grove 0 - 5  L
3/17 At Cedar Grove 0 - 5  L
3/18 At Mt. Zion, Jonesboro 0 - 5  L
3/20 Stone Mountain 0 - 5  L
3/25 Stephenson 0 - 5  L
3/27 At Riverdale 0 - 5  L
Wins: 1, Losses: 13, Ties: 0
LuellaAAA
2/25 Stephenson 1 - 0  W
2/26 Douglass, Atlanta 5 - 0  W
2/27 At Riverdale 4 - 0  W
3/03 At Mt. Zion, Jonesboro 4 - 0  W
3/04 At North Clayton 4 - 0  W
3/06 At Douglass, Atlanta 4 - 0  W
3/11 At Cedar Grove 3 - 1  W
3/13 Mt. Zion, Jonesboro 4 - 0  W
3/18 Stone Mountain 1 - 3  L
3/20 At Stephenson 1 - 0  W
3/25 Riverdale 2 - 2  T
3/26 Cedar Grove 5 - 0  W
4/01 At Stone Mountain 2 - 2  T
Wins: 10, Losses: 1, Ties: 2
Mt. Zion, JonesboroAAA
2/12 At Douglass, Atlanta 5 - 0  W
2/20 At Riverdale 1 - 4  L
2/25 Cedar Grove 2 - 1  W
2/27 North Clayton (Neutral) 1 - 3  L
3/03 Luella 0 - 4  L
3/04 Stone Mountain 1 - 3  L
3/05 At Stephenson 5 - 0  W
3/06 Stephenson 5 - 0  W
3/11 Riverdale 0 - 3  L
3/13 At Luella 0 - 4  L
3/18 Douglass, Atlanta 5 - 0  W
3/20 At Cedar Grove 2 - 0  W
3/25 At North Clayton 0 - 5  L
Wins: 6, Losses: 7, Ties: 0
North ClaytonAAA
2/27 Cedar Grove 4 - 1  W
2/27 Mt. Zion, Jonesboro (Neutral) 3 - 1  W
3/04 Luella 0 - 4  L
3/05 At Stone Mountain 0 - 4  L
3/06 Stone Mountain 0 - 4  L
3/10 At Stephenson 3 - 0  W
3/11 At Douglass, Atlanta 3 - 0  W
3/12 Douglass, Atlanta 3 - 0  W
3/13 Stephenson 3 - 0  W
3/18 At Cedar Grove 5 - 0  W
3/20 Riverdale 2 - 1  W
3/25 Mt. Zion, Jonesboro 5 - 0  W
3/26 Riverdale (Neutral) 2 - 2  T
Wins: 9, Losses: 3, Ties: 1
Stone MountainAAA
2/25 Douglass, Atlanta 4 - 0  W
2/27 At Cedar Grove 2 - 1  W
3/04 At Mt. Zion, Jonesboro 3 - 1  W
3/05 North Clayton 4 - 0  W
3/06 At North Clayton 4 - 0  W
3/10 At Riverdale 3 - 1  W
3/11 At Stephenson 4 - 0  W
3/13 Riverdale 2 - 2  T
3/18 At Luella 3 - 1  W
3/19 Stephenson 4 - 0  W
3/20 At Douglass, Atlanta 5 - 0  W
3/25 Cedar Grove 4 - 0  W
4/01 Luella 2 - 2  T
Wins: 11, Losses: 0, Ties: 2