2025 GHSA Boys Tennis Schedule - Explain Ranking - Chamblee

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SchoolRecordWPOWPOOWPPSR
Chamblee10 - 30.781950.445630.531680.58915
Home
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests
2 / 46 / 72 / 20 / 0
 
WP =
0.9 * 2 (Home Wins) + 1.1 * 6 (Away Wins) + 1.0 * 2 (Neutral Site Wins)
/
0.9 * 4 (Home Contests) + 1.1 * 7 (Away Contests) + 1.0 * 2 (Neutral Site Contests)
= 0.78195
OWP =
(Norcross)1 * 0.52308(Times Played * Opponent WP Excluding Chamblee) +
(Arabia Mountain)1 * 0.00000(Times Played * Opponent WP Excluding Chamblee) +
(Northview)1 * 0.51327(Times Played * Opponent WP Excluding Chamblee) +
(Midtown)1 * 0.52672(Times Played * Opponent WP Excluding Chamblee) +
(Woodward Academy)2 * 0.70000(Times Played * Opponent WP Excluding Chamblee) +
(Dunwoody)1 * 0.67939(Times Played * Opponent WP Excluding Chamblee) +
(Shiloh)1 * 0.15517(Times Played * Opponent WP Excluding Chamblee) +
(Lakeside, DeKalb)1 * 0.68595(Times Played * Opponent WP Excluding Chamblee) +
(Decatur)1 * 0.44348(Times Played * Opponent WP Excluding Chamblee) +
(Tri-Cities)2 * 0.34483(Times Played * Opponent WP Excluding Chamblee) +
(Tucker)1 * 0.17647(Times Played * Opponent WP Excluding Chamblee) / 13 (GHSA Opponent Count)
= 0.44563
OOWP =
(Norcross)1 * 0.50510(Times Played * Opponent OWP) +
(Arabia Mountain)1 * 0.46395(Times Played * Opponent OWP) +
(Northview)1 * 0.49707(Times Played * Opponent OWP) +
(Midtown)1 * 0.63354(Times Played * Opponent OWP) +
(Woodward Academy)2 * 0.65342(Times Played * Opponent OWP) +
(Dunwoody)1 * 0.49158(Times Played * Opponent OWP) +
(Shiloh)1 * 0.48100(Times Played * Opponent OWP) +
(Lakeside, DeKalb)1 * 0.51924(Times Played * Opponent OWP) +
(Decatur)1 * 0.46248(Times Played * Opponent OWP) +
(Tri-Cities)2 * 0.48943(Times Played * Opponent OWP) +
(Tucker)1 * 0.57213(Times Played * Opponent OWP) / 13 (GHSA Opponent Count)
= 0.53168
PSRF = 0.35 * 0.78195 (WP) + 0.35 * 0.44563 (OWP) + 0.30 * 0.53168 (OOWP) = 0.58915
Opponents (Wins, Contests, WP excludes Chamblee, OWP includes all opponents)
SchoolRecordHome
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests		WPOWP
Norcross7 - 64 / 62 / 61 / 10 / 00.523080.50510
Arabia Mountain0 - 10 / 00 / 10 / 00 / 00.000000.46395
Northview6 - 54 / 42 / 70 / 00 / 00.513270.49707
Midtown7 - 64 / 63 / 70 / 00 / 00.526720.63354
Woodward Academy9 - 43 / 54 / 51 / 11 / 20.700000.65342
Dunwoody9 - 45 / 54 / 60 / 20 / 00.679390.49158
Shiloh1 - 51 / 40 / 20 / 00 / 00.155170.48100
Lakeside, DeKalb8 - 42 / 55 / 61 / 10 / 00.685950.51924
Decatur5 - 62 / 23 / 70 / 20 / 00.443480.46248
Tri-Cities2 - 41 / 41 / 20 / 00 / 00.344830.48943
Tucker1 - 41 / 20 / 30 / 00 / 00.176470.57213

Contests

ChambleeAAAAA
2/06 At Norcross 4 - 1  W
2/11 Northview 2 - 3  L
2/13 At Midtown 3 - 2  W
2/25 At Woodward Academy 2 - 3  L
2/27 Dunwoody 1 - 4  L
3/04 At Shiloh 5 - 0  W
3/06 Lakeside, DeKalb 4 - 1  W
3/11 Arabia Mountain 3 - 0  W
3/13 At Decatur 5 - 0  W
3/18 At Tri-Cities 3 - 0  W
3/20 At Tucker 5 - 0  W
3/28 Tri-Cities (Neutral) 5 - 0  W
4/02 Woodward Academy (Neutral) 3 - 2  W
Wins: 10, Losses: 3, Ties: 0
NorcrossAAAAAA
2/04 Lakeside, DeKalb 2 - 3  L
2/06 Chamblee 1 - 4  L
2/11 At Denmark 1 - 4  L
2/18 Mountain View 4 - 1  W
2/20 At Centennial 1 - 4  L
2/27 At Mill Creek 3 - 2  W
3/04 At North Gwinnett 0 - 5  L
3/06 Meadowcreek 5 - 0  W
3/11 At Berkmar 5 - 0  W
3/13 Parkview 3 - 2  W
3/18 Duluth 5 - 0  W
3/20 Brookwood 1 - 4  L
3/25 At Peachtree Ridge 2 - 3  L
4/01 Parkview (Neutral) 3 - 2  W
Wins: 7, Losses: 7, Ties: 0
Arabia MountainAAAAA
2/25 At Tri-Cities 0 - 5  L
3/11 At Chamblee 0 - 3  L
Wins: 0, Losses: 2, Ties: 0
NorthviewAAAA
2/05 At Johns Creek 1 - 4  L
2/11 At Chamblee 3 - 2  W
2/19 At Cambridge 3 - 2  W
2/24 At North Gwinnett 0 - 5  L
2/25 At Marist 1 - 4  L
2/26 At Midtown 2 - 3  L
3/04 Southwest DeKalb 5 - 0  W
3/06 At St. Pius X 1 - 4  L
3/13 Clarkston 5 - 0  W
3/20 At Druid Hills 5 - 0  W
3/25 Lithonia 5 - 0  W
4/01 Tucker 5 - 0  W
Wins: 7, Losses: 5, Ties: 0
MidtownAAAA
2/04 At Marist 1 - 4  L
2/13 Chamblee 2 - 3  L
2/26 Northview 3 - 2  W
2/27 Lakeside, DeKalb 2 - 3  L
3/04 At M. L. King 5 - 0  W
3/05 Drew 3 - 2  W
3/11 McIntosh 2 - 3  L
3/12 Jackson, Atlanta 5 - 0  W
3/13 At Creekside 5 - 0  W
3/17 At Forest Park 5 - 0  W
3/19 Mays 5 - 0  W
3/25 At Westminster 0 - 5  L
3/26 At Pace Academy 0 - 5  L
3/27 At Decatur 2 - 3  L
Wins: 7, Losses: 7, Ties: 0
Woodward Academy (Private)AAAAA
2/07 First Presbyerian Day (Non-GHSA) (Neutral) 2 - 3  L
2/11 Shiloh 5 - 0  W
2/18 At Tri-Cities 5 - 0  W
2/25 Chamblee 3 - 2  W
2/27 At Carrollton 5 - 0  W
3/13 Dunwoody 2 - 3  L
3/14 At Statesboro 3 - 2  W
3/15 At Effingham County 2 - 3  L
3/18 Decatur 5 - 0  W
3/20 Lakeside, DeKalb 3 - 2  W
3/21 McIntosh 1 - 4  L
3/27 At Whitewater 4 - 1  W
4/02 Chamblee (Neutral) 2 - 3  L
4/02 Dunwoody (Neutral) 3 - 2  W
4/03 Auburn HS (Non-GHSA) 4 - 1  W
Wins: 10, Losses: 5, Ties: 0
DunwoodyAAAAA
2/04 At North Gwinnett 2 - 3  L
2/06 St. Pius X (Neutral) 2 - 3  L
2/12 Mount Vernon 5 - 0  W
2/13 Alpharetta 3 - 2  W
2/25 At Lakeside, DeKalb 4 - 1  W
2/27 At Chamblee 4 - 1  W
3/04 Decatur 4 - 1  W
3/06 At Shiloh 5 - 0  W
3/11 Tri-Cities 5 - 0  W
3/13 At Woodward Academy 3 - 2  W
3/17 At North Atlanta 2 - 3  L
3/18 Centennial 4 - 1  W
3/20 At Holy Innocents 3 - 2  W
4/02 Woodward Academy (Neutral) 2 - 3  L
Wins: 10, Losses: 4, Ties: 0
ShilohAAAAA
2/06 Central Gwinnett 5 - 0  W
2/11 At Woodward Academy 0 - 5  L
2/20 Tri-Cities 2 - 3  L
3/04 Chamblee 0 - 5  L
3/06 Dunwoody 0 - 5  L
3/13 At Lakeside, DeKalb 0 - 5  L
3/20 Decatur 0 - 5  L
Wins: 1, Losses: 6, Ties: 0
Lakeside, DeKalbAAAAA
2/04 At Norcross 3 - 2  W
2/06 Cambridge 2 - 3  L
2/10 Brookwood 1 - 4  L
2/25 Dunwoody 1 - 4  L
2/27 At Midtown 3 - 2  W
3/03 At North Atlanta 3 - 2  W
3/06 At Chamblee 1 - 4  L
3/10 Decatur 4 - 1  W
3/12 At Parkview 5 - 0  W
3/13 Shiloh 5 - 0  W
3/17 At Tri-Cities 5 - 0  W
3/20 At Woodward Academy 2 - 3  L
3/28 Decatur (Neutral) 3 - 2  W
Wins: 8, Losses: 5, Ties: 0
DecaturAAAAA
2/27 Druid Hills 5 - 0  W
3/04 At Dunwoody 1 - 4  L
3/10 At Lakeside, DeKalb 1 - 4  L
3/13 Chamblee 0 - 5  L
3/14 At Marietta 2 - 3  L
3/15 River Ridge (Neutral) 2 - 3  L
3/18 At Woodward Academy 0 - 5  L
3/20 At Shiloh 5 - 0  W
3/22 At Southwest DeKalb 5 - 0  W
3/25 At Tri-Cities 5 - 0  W
3/27 Midtown 3 - 2  W
3/28 Lakeside, DeKalb (Neutral) 2 - 3  L
Wins: 5, Losses: 7, Ties: 0
Tri-CitiesAAAAA
2/18 Woodward Academy 0 - 5  L
2/20 At Shiloh 3 - 2  W
2/25 Arabia Mountain 5 - 0  W
3/11 At Dunwoody 0 - 5  L
3/17 Lakeside, DeKalb 0 - 5  L
3/18 Chamblee 0 - 3  L
3/25 Decatur 0 - 5  L
3/28 Chamblee (Neutral) 0 - 5  L
Wins: 2, Losses: 6, Ties: 0
TuckerAAAA
3/06 At Marist 0 - 5  L
3/11 Druid Hills 0 - 5  L
3/13 Southwest DeKalb 5 - 0  W
3/18 At St. Pius X 0 - 5  L
3/20 Chamblee 0 - 5  L
4/01 At Northview 0 - 5  L
Wins: 1, Losses: 5, Ties: 0