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


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SchoolRecordWPOWPOOWPPSR
Columbia4 - 10.780000.425320.671360.62327
Home
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests
1 / 20 / 03 / 30 / 0
 
WP =
0.9 * 1 (Home Wins) + 1.0 * 3 (Neutral Site Wins)
/
1.0 * 2 (Home Contests) + 1.0 * 3 (Neutral Site Contests)
= 0.78000
OWP =
(Morrow)1 * 0.55714(Times Played * Opponent WP Excluding Columbia) +
(M. L. King)1 * 0.55000(Times Played * Opponent WP Excluding Columbia) +
(Eastside)1 * 0.77500(Times Played * Opponent WP Excluding Columbia) +
(Cedar Grove)1 * 0.00000(Times Played * Opponent WP Excluding Columbia) +
(Paideia)1 * 0.24444(Times Played * Opponent WP Excluding Columbia) / 5 (GHSA Opponent Count)
= 0.42532
OOWP =
(Morrow)1 * 0.75104(Times Played * Opponent OWP) +
(M. L. King)1 * 0.49673(Times Played * Opponent OWP) +
(Eastside)1 * 0.71875(Times Played * Opponent OWP) +
(Cedar Grove)1 * 0.72500(Times Played * Opponent OWP) +
(Paideia)1 * 0.66528(Times Played * Opponent OWP) / 5 (GHSA Opponent Count)
= 0.67136
PSRF = 0.35 * 0.78000 (WP) + 0.35 * 0.42532 (OWP) + 0.30 * 0.67136 (OOWP) = 0.62327
Opponents (Wins, Contests, WP excludes Columbia, OWP includes all opponents)
SchoolRecordHome
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests		WPOWP
Morrow4 - 31 / 10 / 03 / 60 / 00.557140.75104
M. L. King2 - 2 - 10 / 02 / 50 / 00 / 00.550000.49673
Eastside3 - 10 / 01 / 21 / 11 / 10.775000.71875
Cedar Grove0 - 10 / 00 / 00 / 10 / 00.000000.72500
Paideia2 - 70 / 32 / 20 / 10 / 30.244440.66528

Contests

ColumbiaAA
11/08 Eastside (Neutral) 52 - 51  W
11/11 Cedar Grove (Neutral) 75 - 64  W
11/22 M. L. King 64 - 53  W
11/28 Paideia (Neutral) 83 - 71  W
12/02 Morrow 53 - 55  L
Wins: 4, Losses: 1, Ties: 0
MorrowAAAAA
11/08 Douglass, Atlanta (Neutral) 66 - 57  W
11/11 South Gwinnett (Neutral) 57 - 48  W
11/14 Westlake (Neutral) 55 - 71  L
11/15 New Manchester (Neutral) 56 - 38  W
11/18 Hebron Christian (Neutral) 64 - 65  L
11/22 Locust Grove 61 - 57  W
12/02 At Columbia 55 - 53  W
12/09 Hughes (Neutral) 45 - 60  L
Wins: 5, Losses: 3, Ties: 0
M. L. KingAAAA
11/18 At Banneker 86 - 75  W
11/21 At Locust Grove -  T
11/22 At Columbia 53 - 64  L
12/02 At Midtown 45 - 68  L
12/06 At Clarkston 66 - 43  W
12/09 At Drew 56 - 64  L
Wins: 2, Losses: 3, Ties: 1
EastsideAAAA
11/08 Columbia (Neutral) 51 - 52  L
11/11 Creekside Christian (Non-GHSA) 54 - 45  W
11/15 At Rockdale County 62 - 54  W
11/24 Dougherty (Neutral) 65 - 38  W
11/29 At Salem 48 - 52  L
Wins: 3, Losses: 2, Ties: 0
Cedar GroveAAA
11/11 Columbia (Neutral) 64 - 75  L
11/26 Alexander (Neutral) 87 - 88  L
Wins: 0, Losses: 2, Ties: 0
Paideia (Private)A Division I
11/11 Decatur 45 - 84  L
11/13 Mays 53 - 74  L
11/15 Newton (Neutral) 54 - 63  L
11/21 At Providence Christian 64 - 61  W
11/24 Maryville High School, TN (Non-GHSA) (Neutral) 62 - 68  L
11/25 Grissom HS, AL (Non-GHSA) (Neutral) 60 - 70  L
11/28 Columbia (Neutral) 71 - 83  L
11/29 Vashon, MO HS (Non-GHSA) (Neutral) 47 - 58  L
12/04 At Fellowship Christian 51 - 41  W
12/09 Mt. Bethel Christian 43 - 58  L
Wins: 2, Losses: 8, Ties: 0