2026 GHSA Fast-Pitch Softball Schedule - Explain Ranking - Columbia

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SchoolRecordWPOWPOOWPPSR
Columbia7 - 01.000000.348980.557790.63948
Home
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests
1 / 15 / 51 / 10 / 0
 
WP =
1.0 * 1 (Home Wins) + 1.0 * 5 (Away Wins) + 1.0 * 1 (Neutral Site Wins)
/
1.0 * 1 (Home Contests) + 1.0 * 5 (Away Contests) + 1.0 * 1 (Neutral Site Contests)
= 1.00000
OWP =
(Drew Charter School)1 * 0.20000(Times Played * Opponent WP Excluding Columbia) +
(Lithonia)1 * 0.14286(Times Played * Opponent WP Excluding Columbia) +
(South Atlanta)1 * 0.60000(Times Played * Opponent WP Excluding Columbia) +
(McNair)1 * 0.50000(Times Played * Opponent WP Excluding Columbia) +
(Clarkston(NR))1 * 0.00000(Times Played * Opponent WP Excluding Columbia) +
(Redan)1 * 0.00000(Times Played * Opponent WP Excluding Columbia) +
(Carver, Atlanta)1 * 1.00000(Times Played * Opponent WP Excluding Columbia) / 7 (GHSA Opponent Count)
= 0.34898
OOWP =
(Drew Charter School)1 * 0.58333(Times Played * Opponent OWP) +
(Lithonia)1 * 0.50040(Times Played * Opponent OWP) +
(South Atlanta)1 * 0.37500(Times Played * Opponent OWP) +
(McNair)1 * 0.55000(Times Played * Opponent OWP) +
(Clarkston(NR))1 * 0.62500(Times Played * Opponent OWP) +
(Redan)1 * 0.77083(Times Played * Opponent OWP) +
(Carver, Atlanta)1 * 0.50000(Times Played * Opponent OWP) / 7 (GHSA Opponent Count)
= 0.55779
PSRF = 0.35 * 1.00000 (WP) + 0.35 * 0.34898 (OWP) + 0.30 * 0.55779 (OOWP) = 0.63948
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
Drew Charter School1 - 41 / 10 / 40 / 00 / 00.200000.58333
Lithonia1 - 61 / 30 / 40 / 00 / 00.142860.50040
South Atlanta3 - 21 / 22 / 30 / 00 / 00.600000.37500
McNair1 - 11 / 20 / 00 / 00 / 00.500000.55000
Clarkston(NR)0 - 10 / 00 / 00 / 10 / 00.000000.62500
Redan0 - 30 / 10 / 20 / 00 / 00.000000.77083
Carver, Atlanta6 - 03 / 33 / 30 / 00 / 01.000000.50000

Contests

ColumbiaAAA
8/10 At Drew Charter School 20 - 12  W
8/12 At Lithonia 20 - 5  W
8/17 Clarkston (Neutral) 20 - 3  W
8/18 At Redan 17 - 0  W
8/20 South Atlanta 27 - 9  W
8/25 At McNair 21 - 2  W
8/27 At Carver, Atlanta 22 - 5  W
Wins: 7, Losses: 0, Ties: 0
Drew Charter SchoolAA
8/10 Columbia 12 - 20  L
8/18 At Trinity Christian 0 - 19  L
8/20 Coretta Scott King Academy 18 - 3  W
8/22 At McEachern 0 - 15  L
8/25 At Landmark Christian 0 - 10  L
8/26 At Landmark Christian 10 - 12  L
Wins: 1, Losses: 5, Ties: 0
LithoniaAAAAA
8/06 At Rockdale County 0 - 15  L
8/12 Columbia 5 - 20  L
8/14 Towers 22 - 16  W
8/18 At Mays 1 - 16  L
8/19 At Heritage, Conyers 3 - 17  L
8/20 Druid Hills 0 - 29  L
8/25 Jackson, Atlanta 10 - 29  L
8/27 At Southwest DeKalb 0 - 21  L
Wins: 1, Losses: 7, Ties: 0
South AtlantaAAA
8/17 KIPP Atlanta Collegiate 11 - 14  L
8/18 At McNair 18 - 10  W
8/20 At Columbia 9 - 27  L
8/24 At Coretta Scott King Academy 28 - 30  L
8/31 North Clayton 7 - 0  W
9/30 At North Clayton 7 - 0  W
Wins: 3, Losses: 3, Ties: 0
McNairAAA
8/18 South Atlanta 10 - 18  L
8/20 Miller Grove 24 - 9  W
8/25 Columbia 2 - 21  L
Wins: 1, Losses: 2, Ties: 0
Clarkston(NR)AAAA
8/17 Columbia (Neutral) 3 - 20  L
8/19 M. L. King (Neutral) 4 - 23  L
Wins: 0, Losses: 2, Ties: 0
RedanAAA
8/04 At Stephenson 0 - 1  L
8/13 At M. L. King 1 - 17  L
8/18 Columbia 0 - 17  L
8/20 Carver, Atlanta 6 - 31  L
Wins: 0, Losses: 4, Ties: 0
Carver, AtlantaAAA
8/17 At Douglass, Atlanta 30 - 8  W
8/18 Cedar Grove 37 - 11  W
8/20 At Redan 31 - 6  W
8/24 Douglass, Atlanta 15 - 3  W
8/27 Columbia 5 - 22  L
8/31 At Drew 7 - 0  W
9/02 Drew 7 - 0  W
Wins: 6, Losses: 1, Ties: 0