2025-2026 GHSA Girls Basketball Schedule - Explain Ranking - Osborne


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SchoolRecordWPOWPOOWPPSR
Osborne1 - 40.220000.644290.498090.45193
Home
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests
0 / 11 / 10 / 30 / 0
 
WP =
0.9 * 0 (Home Wins) + 1.1 * 1 (Away Wins) + 1.0 * 0 (Neutral Site Wins)
/
1.0 * 1 (Home Contests) + 1.0 * 1 (Away Contests) + 1.0 * 3 (Neutral Site Contests)
= 0.22000
OWP =
(Chapel Hill)1 * 0.96667(Times Played * Opponent WP Excluding Osborne) +
(Harrison)1 * 0.00000(Times Played * Opponent WP Excluding Osborne) +
(Grayson)1 * 1.03333(Times Played * Opponent WP Excluding Osborne) +
(Dutchtown)1 * 0.57143(Times Played * Opponent WP Excluding Osborne) +
(Norcross)1 * 0.65000(Times Played * Opponent WP Excluding Osborne) / 5 (GHSA Opponent Count)
= 0.64429
OOWP =
(Chapel Hill)1 * 0.33807(Times Played * Opponent OWP) +
(Harrison)1 * 0.52778(Times Played * Opponent OWP) +
(Grayson)1 * 0.66399(Times Played * Opponent OWP) +
(Dutchtown)1 * 0.43490(Times Played * Opponent OWP) +
(Norcross)1 * 0.52571(Times Played * Opponent OWP) / 5 (GHSA Opponent Count)
= 0.49809
PSRF = 0.35 * 0.22000 (WP) + 0.35 * 0.64429 (OWP) + 0.30 * 0.49809 (OOWP) = 0.45193
Opponents (Wins, Contests, WP excludes Osborne, OWP includes all opponents)
SchoolRecordHome
Wins/Contests		Away
Wins/Contests		Neutral Site
Wins/Contests		Non-GHSA
Wins/Contests		WPOWP
Chapel Hill9 - 06 / 63 / 30 / 00 / 00.966670.33807
Harrison0 - 40 / 10 / 30 / 00 / 00.000000.52778
Grayson3 - 00 / 01 / 12 / 20 / 01.033330.66399
Dutchtown4 - 31 / 11 / 22 / 40 / 00.571430.43490
Norcross4 - 22 / 31 / 21 / 10 / 00.650000.52571

Contests

OsborneAAAAAA
11/08 Grayson (Neutral) 15 - 59  L
11/15 Chapel Hill 55 - 61  L
11/24 Dutchtown (Neutral) 32 - 51  L
11/25 Norcross (Neutral) 32 - 61  L
12/09 At Harrison 52 - 34  W
Wins: 1, Losses: 4, Ties: 0
Chapel HillAAAAAA
11/08 At Riverwood 57 - 29  W
11/11 At Hiram 48 - 23  W
11/14 South Paulding 40 - 28  W
11/15 At Osborne 61 - 55  W
11/18 Adairsville 41 - 27  W
11/21 Lithia Springs 66 - 13  W
12/02 Eastside 49 - 32  W
12/05 Northgate 61 - 23  W
12/06 At Villa Rica 67 - 51  W
12/09 Griffin 51 - 25  W
Wins: 10, Losses: 0, Ties: 0
HarrisonAAAAAA
11/11 At North Cobb 30 - 51  L
11/18 North Paulding 11 - 69  L
11/24 At Creekview 13 - 79  L
12/02 At Walton 23 - 57  L
12/09 Osborne 34 - 52  L
Wins: 0, Losses: 5, Ties: 0
GraysonAAAAAA
11/08 Osborne (Neutral) 59 - 15  W
11/22 Greater Atlanta Christian (Neutral) 63 - 44  W
11/25 Dutchtown (Neutral) 72 - 27  W
12/05 At Luella 80 - 74  W
Wins: 4, Losses: 0, Ties: 0
DutchtownAAAAA
11/08 Griffin (Neutral) 52 - 23  W
11/13 At Starrs Mill 59 - 70  L
11/22 Chattahoochee (Neutral) 45 - 33  W
11/24 Osborne (Neutral) 51 - 32  W
11/25 Grayson (Neutral) 27 - 72  L
11/28 Jackson, Atlanta (Neutral) 46 - 59  L
12/06 At Eagles Landing 55 - 40  W
12/09 Lovejoy 55 - 40  W
Wins: 5, Losses: 3, Ties: 0
NorcrossAAAAAA
11/08 At St. Francis 40 - 50  L
11/18 Stockbridge 62 - 43  W
11/24 Tucker (Neutral) 57 - 35  W
11/25 Osborne (Neutral) 61 - 32  W
12/02 Etowah 43 - 50  L
12/05 At Peachtree Ridge 55 - 22  W
12/09 Meadowcreek 63 - 12  W
Wins: 5, Losses: 2, Ties: 0