2025 GHSA Football Schedule - Explain Ranking - Chattahoochee

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SchoolRecordWPOWPOOWPPSR
Chattahoochee1 - 50.150000.384440.483710.33216
Home
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests
1 / 30 / 30 / 00 / 0
 
WP =
0.9 * 1 (Home Wins) + 1.1 * 0 (Away Wins)
/
1.0 * 3 (Home Contests) + 1.0 * 3 (Away Contests)
= 0.15000
OWP =
(Discovery)1 * 0.00000(Times Played * Opponent WP Excluding Chattahoochee) +
(Riverwood)1 * 0.00000(Times Played * Opponent WP Excluding Chattahoochee) +
(Apalachee)1 * 0.18333(Times Played * Opponent WP Excluding Chattahoochee) +
(Centennial)1 * 0.84000(Times Played * Opponent WP Excluding Chattahoochee) +
(Milton)1 * 0.80000(Times Played * Opponent WP Excluding Chattahoochee) +
(Lanier)1 * 0.48333(Times Played * Opponent WP Excluding Chattahoochee) / 6 (GHSA Opponent Count)
= 0.38444
OOWP =
(Discovery)1 * 0.65600(Times Played * Opponent OWP) +
(Riverwood)1 * 0.53583(Times Played * Opponent OWP) +
(Apalachee)1 * 0.45095(Times Played * Opponent OWP) +
(Centennial)1 * 0.15667(Times Played * Opponent OWP) +
(Milton)1 * 0.56445(Times Played * Opponent OWP) +
(Lanier)1 * 0.53833(Times Played * Opponent OWP) / 6 (GHSA Opponent Count)
= 0.48371
PSRF = 0.35 * 0.15000 (WP) + 0.35 * 0.38444 (OWP) + 0.30 * 0.48371 (OOWP) = 0.33216
Opponents (Wins, Contests, WP excludes Chattahoochee, OWP includes all opponents)
SchoolRecordHome
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests		WPOWP
Discovery0 - 40 / 20 / 20 / 00 / 00.000000.65600
Riverwood0 - 50 / 20 / 30 / 00 / 00.000000.53583
Apalachee1 - 50 / 31 / 30 / 00 / 00.183330.45095
Centennial4 - 11 / 23 / 30 / 00 / 00.840000.15667
Milton5 - 13 / 31 / 20 / 01 / 10.800000.56445
Lanier3 - 32 / 31 / 30 / 00 / 00.483330.53833

Contests

ChattahoocheeAAAAA
8/16 At Apalachee 9 - 29  L
8/22 At Riverwood 7 - 40  L
8/29 Discovery 28 - 26  W
9/12 At Centennial 16 - 32  L
9/19 Milton 0 - 50  L
9/26 Lanier 0 - 47  L
Wins: 1, Losses: 5, Ties: 0
DiscoveryAAAAAA
8/15 At Walnut Grove 20 - 43  L
8/29 At Chattahoochee 26 - 28  L
9/05 Centennial 12 - 33  L
9/19 At Buford 7 - 71  L
9/26 Dacula 18 - 42  L
Wins: 0, Losses: 5, Ties: 0
RiverwoodAAAAA
8/15 Centennial 20 - 21  L
8/22 Chattahoochee 40 - 7  W
8/29 At South Forsyth 10 - 31  L
9/05 Sequoyah 0 - 56  L
9/12 At Creekview 7 - 35  L
9/19 At Sprayberry 0 - 49  L
Wins: 1, Losses: 5, Ties: 0
ApalacheeAAAAA
8/16 Chattahoochee 29 - 9  W
8/22 At Cherokee Bluff 2 - 47  L
8/29 Walnut Grove 0 - 31  L
9/05 At Monroe Area 0 - 55  L
9/12 Winder-Barrow 16 - 35  L
9/19 At Loganville 14 - 6  W
9/26 Clarke Central 0 - 38  L
Wins: 2, Losses: 5, Ties: 0
CentennialAAAA
8/15 At Riverwood 21 - 20  W
8/22 Duluth 14 - 51  L
8/29 At Johns Creek 42 - 0  W
9/05 At Discovery 33 - 12  W
9/12 Chattahoochee 32 - 16  W
9/26 Chapel Hill 13 - 0  W
Wins: 5, Losses: 1, Ties: 0
MiltonAAAAA
8/14 At Buford 13 - 20  L
8/22 At The First Academy (FL) (Non-GHSA) 24 - 17  W
8/29 At Alpharetta 31 - 6  W
9/12 Blessed Trinity 21 - 10  W
9/19 At Chattahoochee 50 - 0  W
9/26 Seckinger 34 - 0  W
10/03 Lanier 40 - 7  W
Wins: 6, Losses: 1, Ties: 0
LanierAAAAA
8/15 At Norcross 12 - 16  L
8/22 At Mountain View 27 - 7  W
8/29 North Forsyth 26 - 17  W
9/12 Dacula 42 - 29  W
9/19 Gainesville 30 - 57  L
9/26 At Chattahoochee 47 - 0  W
10/03 At Milton 7 - 40  L
Wins: 4, Losses: 3, Ties: 0