2025 GHSA Volleyball Schedule - Explain Ranking - Duluth

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SchoolRecordWPOWPOOWPPSR
Duluth1 - 110.083330.447700.464400.32519
Home
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests
0 / 20 / 61 / 40 / 0
 
WP =
0.9 * 0 (Home Wins) + 1.1 * 0 (Away Wins) + 1.0 * 1 (Neutral Site Wins)
/
1.0 * 2 (Home Contests) + 1.0 * 6 (Away Contests) + 1.0 * 4 (Neutral Site Contests)
= 0.08333
OWP =
(Archer)2 * 0.75333(Times Played * Opponent WP Excluding Duluth) +
(Grayson)1 * 0.60769(Times Played * Opponent WP Excluding Duluth) +
(South Gwinnett)1 * 0.19333(Times Played * Opponent WP Excluding Duluth) +
(Cambridge)1 * 0.15833(Times Played * Opponent WP Excluding Duluth) +
(Lanier)1 * 0.58667(Times Played * Opponent WP Excluding Duluth) +
(Mountain View)2 * 0.00000(Times Played * Opponent WP Excluding Duluth) +
(Winder-Barrow)1 * 0.62222(Times Played * Opponent WP Excluding Duluth) +
(Cherokee Bluff)1 * 0.70000(Times Played * Opponent WP Excluding Duluth) +
(Chestatee)1 * 0.23077(Times Played * Opponent WP Excluding Duluth) +
(East Forsyth)1 * 0.76667(Times Played * Opponent WP Excluding Duluth) / 12 (GHSA Opponent Count)
= 0.44770
OOWP =
(Archer)2 * 0.45993(Times Played * Opponent OWP) +
(Grayson)1 * 0.47045(Times Played * Opponent OWP) +
(South Gwinnett)1 * 0.53904(Times Played * Opponent OWP) +
(Cambridge)1 * 0.50154(Times Played * Opponent OWP) +
(Lanier)1 * 0.35519(Times Played * Opponent OWP) +
(Mountain View)2 * 0.43456(Times Played * Opponent OWP) +
(Winder-Barrow)1 * 0.50075(Times Played * Opponent OWP) +
(Cherokee Bluff)1 * 0.50492(Times Played * Opponent OWP) +
(Chestatee)1 * 0.39914(Times Played * Opponent OWP) +
(East Forsyth)1 * 0.51280(Times Played * Opponent OWP) / 12 (GHSA Opponent Count)
= 0.46440
PSRF = 0.35 * 0.08333 (WP) + 0.35 * 0.44770 (OWP) + 0.30 * 0.4644 (OOWP) = 0.32519
Opponents (Wins, Contests, WP excludes Duluth, OWP includes all opponents)
SchoolRecordHome
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests		WPOWP
Archer11 - 42 / 35 / 74 / 50 / 00.753330.45993
Grayson8 - 53 / 42 / 43 / 50 / 00.607690.47045
South Gwinnett3 - 122 / 51 / 70 / 30 / 00.193330.53904
Cambridge2 - 101 / 40 / 31 / 50 / 00.158330.50154
Lanier9 - 64 / 52 / 31 / 32 / 40.586670.35519
Mountain View0 - 150 / 20 / 50 / 80 / 00.000000.43456
Winder-Barrow11 - 72 / 64 / 55 / 70 / 00.622220.50075
Cherokee Bluff10 - 44 / 72 / 34 / 40 / 00.700000.50492
Chestatee3 - 101 / 61 / 41 / 30 / 00.230770.39914
East Forsyth9 - 31 / 33 / 45 / 50 / 00.766670.51280

Contests

DuluthAAAAAA
8/06 Cambridge 0 - 3  L
8/07 At Lanier 0 - 2  L
8/07 Mountain View (Neutral) 2 - 0  W
8/12 At Mountain View 1 - 3  L
8/14 South Gwinnett 2 - 3  L
8/14 At Archer 0 - 2  L
8/19 Grayson (Neutral) 0 - 2  L
8/19 Winder-Barrow (Neutral) 0 - 2  L
8/21 At Cherokee Bluff 0 - 2  L
8/21 Chestatee (Neutral) 0 - 2  L
8/26 At Archer 0 - 3  L
8/28 At East Forsyth 0 - 3  L
Wins: 1, Losses: 11, Ties: 0
ArcherAAAAAA
8/07 Seckinger 0 - 2  L
8/07 Discovery 2 - 0  W
8/12 At Collins Hill 3 - 0  W
8/14 South Gwinnett 2 - 0  W
8/14 Duluth 2 - 0  W
8/16 Westminster (Neutral) 2 - 1  W
8/16 At Brookwood 0 - 2  L
8/16 Lakeside, DeKalb (Neutral) 0 - 2  L
8/16 Chamblee (Neutral) 2 - 0  W
8/19 At Shiloh 2 - 0  W
8/19 Berkmar (Neutral) 2 - 0  W
8/21 At North Gwinnett 2 - 0  W
8/21 Collins Hill (Neutral) 2 - 0  W
8/26 Duluth 3 - 0  W
8/28 At Norcross 1 - 2  L
8/28 At Parkview 2 - 0  W
8/28 At Dunwoody 2 - 0  W
Wins: 13, Losses: 4, Ties: 0
GraysonAAAAAA
8/07 Mountain View (Neutral) 2 - 0  W
8/07 At Lanier 2 - 1  W
8/09 Prince Avenue Christian (Neutral) 2 - 0  W
8/09 Gainesville (Neutral) 0 - 2  L
8/09 Winder-Barrow (Neutral) 2 - 0  W
8/12 Parkview 2 - 0  W
8/12 Peachtree Ridge 2 - 0  W
8/14 At Mill Creek 1 - 2  L
8/14 Brookwood (Neutral) 1 - 2  L
8/19 Winder-Barrow 0 - 2  L
8/19 Duluth (Neutral) 2 - 0  W
8/21 Forsyth Central 2 - 1  W
8/21 At Greater Atlanta Christian 2 - 1  W
8/28 At Loganville 1 - 2  L
Wins: 9, Losses: 5, Ties: 0
South GwinnettAAAAAA
8/05 McDonough 3 - 0  W
8/07 Creekside 2 - 0  W
8/07 At Morrow 2 - 1  W
8/09 St. Pius X (Neutral) 0 - 2  L
8/09 At Cherokee Bluff 0 - 2  L
8/09 North Gwinnett (Neutral) 0 - 2  L
8/12 Meadowcreek 2 - 3  L
8/14 At Archer 0 - 2  L
8/14 At Duluth 3 - 2  W
8/19 At Shiloh 0 - 2  L
8/19 Berkmar (Neutral) 0 - 2  L
8/21 Jackson County 0 - 2  L
8/21 At North Oconee 0 - 2  L
8/26 At Woodland, Stockbridge 0 - 2  L
8/28 Discovery 0 - 2  L
8/28 At Meadowcreek 0 - 2  L
Wins: 4, Losses: 12, Ties: 0
CambridgeAAAA
8/06 At Duluth 3 - 0  W
8/12 At Walker 0 - 3  L
8/14 Lakeside, DeKalb 0 - 3  L
8/19 Fellowship Christian 0 - 2  L
8/19 Pebblebrook 2 - 1  W
8/21 At Dacula 0 - 2  L
8/21 Lanier (Neutral) 0 - 2  L
8/23 Valdosta (Neutral) 0 - 2  L
8/23 Coahulla Creek (Neutral) 0 - 2  L
8/23 Mount Vernon (Neutral) 1 - 2  L
8/26 North Springs (Neutral) 2 - 0  W
8/26 At Lassiter 1 - 2  L
8/28 Blessed Trinity 0 - 3  L
Wins: 3, Losses: 10, Ties: 0
LanierAAAAA
8/05 East Coweta (Neutral) 1 - 2  L
8/05 At Parkview 0 - 2  L
8/07 Mountain View 2 - 0  W
8/07 Grayson 1 - 2  L
8/07 Duluth 2 - 0  W
8/09 Valwood (Non-GHSA) (Neutral) 2 - 1  W
8/09 Kings Academy (Non-GHSA) (Neutral) 0 - 2  L
8/09 St. Andrews (Non-GHSA) (Neutral) 2 - 0  W
8/09 Brookstone (Non-GHSA) (Neutral) 1 - 2  L
8/12 Mill Creek 2 - 0  W
8/12 Dunwoody 2 - 0  W
8/14 At White County 2 - 0  W
8/14 East Jackson (Neutral) 1 - 2  L
8/19 Chattahoochee 3 - 0  W
8/21 At Dacula 2 - 0  W
8/21 Cambridge (Neutral) 2 - 0  W
Wins: 10, Losses: 6, Ties: 0
Mountain ViewAAAAAA
8/07 Grayson (Neutral) 0 - 2  L
8/07 At Lanier 0 - 2  L
8/07 Duluth (Neutral) 0 - 2  L
8/12 Duluth 3 - 1  W
8/14 Kings Ridge (Neutral) 0 - 2  L
8/14 At Providence Christian 0 - 2  L
8/14 Loganville (Neutral) 0 - 2  L
8/16 Lassiter (Neutral) 0 - 2  L
8/16 Atlanta International (Neutral) 0 - 2  L
8/16 Columbus (Neutral) 0 - 2  L
8/21 At Chattahoochee 0 - 2  L
8/21 West Forsyth (Neutral) 0 - 2  L
8/21 Brookwood (Neutral) 0 - 2  L
8/21 West Forsyth 0 - 2  L
8/26 At Parkview 0 - 2  L
8/28 Jackson County 0 - 2  L
8/28 At North Gwinnett 0 - 2  L
Wins: 1, Losses: 16, Ties: 0
Winder-BarrowAAAAA
8/05 At Madison County 0 - 2  L
8/05 East Hall (Neutral) 2 - 0  W
8/07 Fannin County 1 - 2  L
8/07 Mill Creek 1 - 2  L
8/09 Mill Creek (Neutral) 2 - 1  W
8/09 Morgan County (Neutral) 1 - 2  L
8/09 At Apalachee 2 - 1  W
8/09 Grayson (Neutral) 0 - 2  L
8/12 Social Circle 0 - 2  L
8/12 Flowery Branch 2 - 0  W
8/14 At Prince Avenue Christian 2 - 1  W
8/14 Madison County (Neutral) 2 - 0  W
8/19 At Grayson 2 - 0  W
8/19 Duluth (Neutral) 2 - 0  W
8/21 At Walnut Grove 2 - 1  W
8/21 Barrow (Neutral) 2 - 0  W
8/21 Clarke Central (Neutral) 2 - 0  W
8/26 Peachtree Ridge 0 - 2  L
8/26 Barrow 2 - 0  W
Wins: 12, Losses: 7, Ties: 0
Cherokee BluffAAA
8/05 Gainesville 3 - 2  W
8/07 Forsyth Central 2 - 1  W
8/07 East Forsyth 1 - 2  L
8/09 South Gwinnett 2 - 0  W
8/09 North Hall (Neutral) 2 - 0  W
8/09 St. Pius X 0 - 2  L
8/09 North Cobb 1 - 2  L
8/12 Athens Academy (Neutral) 2 - 0  W
8/12 At Loganville 2 - 0  W
8/14 North Cobb (Neutral) 2 - 1  W
8/14 At Buford 0 - 2  L
8/21 Chestatee 2 - 0  W
8/21 Duluth 2 - 0  W
8/28 At White County 2 - 0  W
8/28 McDonough (Neutral) 2 - 0  W
Wins: 11, Losses: 4, Ties: 0
ChestateeAAA
8/12 At Johnson, Gainesville 2 - 1  W
8/12 Clarke Central (Neutral) 1 - 2  L
8/14 West Hall 3 - 0  W
8/16 Gilmer 1 - 2  L
8/16 Hart County 0 - 2  L
8/16 Franklin County 0 - 2  L
8/19 At Lumpkin County 0 - 2  L
8/21 At Cherokee Bluff 0 - 2  L
8/21 Duluth (Neutral) 2 - 0  W
8/26 White County 1 - 2  L
8/26 Dawson County 0 - 2  L
8/28 Commerce (Neutral) 0 - 2  L
8/28 Johnson, Gainesville (Neutral) 2 - 0  W
8/28 At West Hall 0 - 2  L
Wins: 4, Losses: 10, Ties: 0
East ForsythAAAA
8/05 North Hall 3 - 0  W
8/07 Forsyth Central (Neutral) 2 - 1  W
8/07 At Cherokee Bluff 2 - 1  W
8/09 At Woodstock 2 - 0  W
8/09 Wheeler (Neutral) 2 - 0  W
8/09 Centennial (Neutral) 2 - 0  W
8/09 Roswell (Neutral) 2 - 0  W
8/12 At Seckinger 2 - 0  W
8/12 Jefferson (Neutral) 2 - 1  W
8/14 North Forsyth 0 - 3  L
8/21 At Pace Academy 0 - 3  L
8/26 West Forsyth 1 - 3  L
8/28 Duluth 3 - 0  W
Wins: 10, Losses: 3, Ties: 0