2025-2026 GHSA Boys Basketball Schedule - Explain Ranking - Chattahoochee


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SchoolRecordWPOWPOOWPPSR
Chattahoochee1 - 90.100000.556420.451100.36508
Home
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests
0 / 40 / 30 / 21 / 1
 
WP =
0.9 * 0 (Home Wins) + 1.1 * 0 (Away Wins) + 1.0 * 0 (Neutral Site Wins) + 1.0 * 1 (Non-GHSA Wins)
/
1.0 * 4 (Home Contests) + 1.0 * 3 (Away Contests) + 1.0 * 2 (Neutral Site Contests) + 1.0 * 1 (Non-GHSA Contests)
= 0.10000
OWP =
(Alpharetta)1 * 0.70000(Times Played * Opponent WP Excluding Chattahoochee) +
(North Forsyth)1 * 0.46250(Times Played * Opponent WP Excluding Chattahoochee) +
(West Forsyth)1 * 0.60000(Times Played * Opponent WP Excluding Chattahoochee) +
(Cambridge)1 * 0.52500(Times Played * Opponent WP Excluding Chattahoochee) +
(Centennial)1 * 0.78000(Times Played * Opponent WP Excluding Chattahoochee) +
(Darlington)1 * 0.75000(Times Played * Opponent WP Excluding Chattahoochee) +
(Pickens)1 * 0.46667(Times Played * Opponent WP Excluding Chattahoochee) +
(Whitefield Academy)1 * 0.51250(Times Played * Opponent WP Excluding Chattahoochee) +
(Seckinger)1 * 0.21111(Times Played * Opponent WP Excluding Chattahoochee) / 9 (GHSA Opponent Count)
= 0.55642
OOWP =
(Alpharetta)1 * 0.36919(Times Played * Opponent OWP) +
(North Forsyth)1 * 0.48653(Times Played * Opponent OWP) +
(West Forsyth)1 * 0.44235(Times Played * Opponent OWP) +
(Cambridge)1 * 0.39167(Times Played * Opponent OWP) +
(Centennial)1 * 0.34169(Times Played * Opponent OWP) +
(Darlington)1 * 0.49270(Times Played * Opponent OWP) +
(Pickens)1 * 0.58194(Times Played * Opponent OWP) +
(Whitefield Academy)1 * 0.44812(Times Played * Opponent OWP) +
(Seckinger)1 * 0.50573(Times Played * Opponent OWP) / 9 (GHSA Opponent Count)
= 0.45110
PSRF = 0.35 * 0.10000 (WP) + 0.35 * 0.55642 (OWP) + 0.30 * 0.4511 (OOWP) = 0.36508
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
Alpharetta5 - 22 / 21 / 22 / 30 / 00.700000.36919
North Forsyth4 - 43 / 40 / 11 / 30 / 00.462500.48653
West Forsyth3 - 21 / 21 / 11 / 20 / 00.600000.44235
Cambridge4 - 41 / 43 / 40 / 00 / 00.525000.39167
Centennial4 - 12 / 21 / 21 / 10 / 00.780000.34169
Darlington3 - 11 / 21 / 11 / 10 / 00.750000.49270
Pickens3 - 32 / 30 / 11 / 20 / 00.466670.58194
Whitefield Academy4 - 41 / 22 / 40 / 11 / 10.512500.44812
Seckinger2 - 71 / 60 / 10 / 11 / 10.211110.50573

Contests

ChattahoocheeAAAAA
11/08 At Cambridge 36 - 58  L
11/11 North Forsyth 41 - 42  L
11/14 Centennial 51 - 69  L
11/15 Excel Christian Academy (Non-GHSA) (Neutral) 70 - 68  W
11/18 At West Forsyth 57 - 60  L
11/21 Alpharetta 51 - 58  L
11/22 Darlington (Neutral) 37 - 75  L
11/24 At Pickens 62 - 73  L
11/25 Whitefield Academy (Neutral) 64 - 67  L
12/09 Seckinger 35 - 61  L
Wins: 1, Losses: 9, Ties: 0
AlpharettaAAAAAA
11/11 At Fellowship Christian 75 - 60  W
11/18 Cambridge 51 - 47  W
11/21 At Chattahoochee 58 - 51  W
11/22 Marietta (Neutral) 42 - 48  L
11/24 Blessed Trinity (Neutral) 52 - 51  W
11/25 Mountain View (Neutral) 79 - 57  W
12/09 Denmark 56 - 47  W
12/12 At North Forsyth 54 - 57  L
Wins: 6, Losses: 2, Ties: 0
North ForsythAAAAAA
11/08 Creekview (Neutral) 75 - 68  W
11/11 At Chattahoochee 42 - 41  W
11/15 Dawson County (Neutral) 47 - 50  L
11/22 Gilmer 59 - 37  W
11/24 Dawson County 67 - 46  W
11/25 Pope (Neutral) 51 - 57  L
12/05 At Lambert 60 - 72  L
12/09 North Atlanta 38 - 58  L
12/12 Alpharetta 57 - 54  W
Wins: 5, Losses: 4, Ties: 0
West ForsythAAAAAA
11/18 Chattahoochee 60 - 57  W
11/22 Dunwoody (Neutral) 60 - 74  L
11/25 Gilmer (Neutral) 69 - 46  W
12/05 Denmark 94 - 53  W
12/06 Cherokee Bluff 61 - 85  L
12/12 At Forsyth Central 54 - 47  W
Wins: 4, Losses: 2, Ties: 0
CambridgeAAAA
11/08 Chattahoochee 58 - 36  W
11/11 Dunwoody 46 - 56  L
11/14 At East Hall 66 - 52  W
11/18 At Alpharetta 47 - 51  L
11/22 South Forsyth 57 - 48  W
11/24 Roswell 60 - 73  L
11/25 Marietta 62 - 83  L
12/05 At Etowah 67 - 46  W
12/12 At Seckinger 68 - 59  W
Wins: 5, Losses: 4, Ties: 0
CentennialAAAA
11/08 Fellowship Christian 66 - 55  W
11/11 North Springs 65 - 52  W
11/14 At Chattahoochee 69 - 51  W
11/17 At Weber School 56 - 45  W
11/22 At Creekview 57 - 64  L
11/24 Allatoona (Neutral) 61 - 60  W
Wins: 5, Losses: 1, Ties: 0
Darlington (Private)A Division I
11/22 Chattahoochee (Neutral) 75 - 37  W
11/24 Whitefield Academy (Neutral) 71 - 43  W
11/25 At Pickens 73 - 49  W
12/06 St. Pius X 59 - 69  L
12/12 Pepperell 84 - 33  W
Wins: 4, Losses: 1, Ties: 0
PickensAAA
11/15 South Paulding (Neutral) 41 - 87  L
11/18 At Fannin County 64 - 81  L
11/22 Whitefield Academy 73 - 41  W
11/24 Chattahoochee 73 - 62  W
11/25 Darlington 49 - 73  L
11/29 Banks County (Neutral) 75 - 71  W
12/05 Chestatee 73 - 48  W
Wins: 4, Losses: 3, Ties: 0
Whitefield Academy (Private)A Division I
11/15 At Cristo Rey (Non-GHSA) 61 - 29  W
11/18 Atlanta Classical 84 - 25  W
11/22 At Pickens 41 - 73  L
11/24 Darlington (Neutral) 43 - 71  L
11/25 Chattahoochee (Neutral) 67 - 64  W
12/05 At Walker 68 - 77  L
12/06 B.E.S.T Academy 42 - 43  L
12/09 At Wesleyan 75 - 62  W
12/12 At Paideia 48 - 43  W
Wins: 5, Losses: 4, Ties: 0
SeckingerAAAAA
11/11 Rabun County 44 - 68  L
11/13 Kennesaw Mountain 46 - 55  L
11/20 Mountain View 76 - 45  W
11/24 Brookwood (Neutral) 51 - 60  L
12/02 Milton 50 - 68  L
12/05 At Roswell 53 - 55  L
12/06 Hebron Christian 53 - 58  L
12/09 At Chattahoochee 61 - 35  W
12/12 Cambridge 59 - 68  L
12/13 Gaffney, SC (Non-GHSA) (Neutral) 61 - 44  W
Wins: 3, Losses: 7, Ties: 0