2025 GHSA Football Schedule - Explain Ranking - Centennial

Return to Rankings

SchoolRecordWPOWPOOWPPSR
Centennial4 - 10.840000.178330.478470.49996
Home
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests
1 / 23 / 30 / 00 / 0
 
WP =
0.9 * 1 (Home Wins) + 1.1 * 3 (Away Wins)
/
1.0 * 2 (Home Contests) + 1.0 * 3 (Away Contests)
= 0.84000
OWP =
(Duluth)1 * 0.36667(Times Played * Opponent WP Excluding Centennial) +
(Discovery)1 * 0.00000(Times Played * Opponent WP Excluding Centennial) +
(Riverwood)1 * 0.22500(Times Played * Opponent WP Excluding Centennial) +
(Chattahoochee)1 * 0.30000(Times Played * Opponent WP Excluding Centennial) +
(Johns Creek)1 * 0.00000(Times Played * Opponent WP Excluding Centennial) / 5 (GHSA Opponent Count)
= 0.17833
OOWP =
(Duluth)1 * 0.50417(Times Played * Opponent OWP) +
(Discovery)1 * 0.60278(Times Played * Opponent OWP) +
(Riverwood)1 * 0.53333(Times Played * Opponent OWP) +
(Chattahoochee)1 * 0.20625(Times Played * Opponent OWP) +
(Johns Creek)1 * 0.54583(Times Played * Opponent OWP) / 5 (GHSA Opponent Count)
= 0.47847
PSRF = 0.35 * 0.84000 (WP) + 0.35 * 0.17833 (OWP) + 0.30 * 0.47847 (OOWP) = 0.49996
Opponents (Wins, Contests, WP excludes Centennial, OWP includes all opponents)
SchoolRecordHome
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests		WPOWP
Duluth1 - 20 / 21 / 10 / 00 / 00.366670.50417
Discovery0 - 20 / 00 / 20 / 00 / 00.000000.60278
Riverwood1 - 31 / 20 / 20 / 00 / 00.225000.53333
Chattahoochee1 - 21 / 10 / 20 / 00 / 00.300000.20625
Johns Creek0 - 30 / 20 / 10 / 00 / 00.000000.54583

Contests

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
Wins: 4, Losses: 1, Ties: 0
DuluthAAAAAA
8/22 At Centennial 51 - 14  W
8/29 At Shiloh 20 - 14  W
9/05 Dacula 27 - 41  L
9/12 Norcross 21 - 35  L
Wins: 2, Losses: 2, Ties: 0
DiscoveryAAAAAA
8/15 At Walnut Grove 20 - 43  L
8/29 At Chattahoochee 26 - 28  L
9/05 Centennial 12 - 33  L
Wins: 0, Losses: 3, 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
Wins: 1, Losses: 4, Ties: 0
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
Wins: 1, Losses: 3, Ties: 0
Johns CreekAAAAA
8/22 Cambridge 0 - 56  L
8/29 Centennial 0 - 42  L
9/05 At Kennesaw Mountain 0 - 56  L
9/12 Prince Avenue Christian 0 - 48  L
Wins: 0, Losses: 4, Ties: 0