PLAYER PAGE
Personal
Gorrah, CD (Cailin Davidene)
Chess SA id
2030100113FIDE id
?Date of birth
2003-04-16 (Adult)Gender
FemaleRegion
Pixley-ka-Seme (NCP)Citizen
RSATitles
Chess SA registered
NoLast active game
2022-09-03Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 936.1 | 926.4 | 1200 | 1200 |
| Raw rating | 936.1 | 926.4 | 1200 | 1200 |
| Weighted rating | 936.1 | 926.4 | 1200 | 1200 |
| Weighted performance | 308.2 | 307.8 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 241.5 | 244.9 | 165.8 | 165.8 |
| Highest rating | 12002018-01-01 | 12002018-01-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 12002018-01-01 | 12002018-01-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 12002018-01-01 | 12002018-01-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 12002018-01-01 | 12002018-01-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 936.1 | 926.4 | 1200 | 1200 |
| Analysis | ||||
| Rating | 936.1 | 926.4 | 1200 | 1200 |
| Raw rating | 936.1 | 926.4 | 1200 | 1200 |
| Weighted rating | 936.1 | 926.4 | 1200 | |
| Weighted performance | 308.2 | 307.8 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 241.5 | 244.9 | 165.8 | 165.8 |
| Games | 0 | 0 | 0 | 0 |
| Score | 0 | 0 | 0 | 0 |
| Expected score | 0 | 0 | 0 | 0 |
| Score-Expected | 0 | 0 | 0 | 0 |
| Temp raw +/- | 0 | 0 | 0 | 0 |
| Final raw +/- | 0 | 0 | 0 | 0 |
| New raw rating | 936.1 | 926.4 | 1200 | 1200 |
| New weighted rating | 936.1 | 926.4 | 1200 | 1200 |
| New weighted performance | 303.2 | 302.8 | 0 | 0 |
| Temp new rating | 936.1 | 926.4 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 936.1 | 926.4 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 41 | 41 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Female | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Pixley-ka-Seme (NCP) | ||||||||||||||||
| Province | Northern Cape (NC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Female | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Female | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Female | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Female | -1 | -1 | -1 | ||||||||||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 0 | 0 | 0 | 0 | 0 | 0 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 0 | 0 | 0 | 0 | 0 | 0 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 41 | 14 | 34.15 | -134.8 | 1061.9 | 927.2 |
| Standard | 41 | 14 | 34.15 | -134.8 | 1061.9 | 927.2 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 936.1 | 926.4 | 1200 | 1200 |
| 2025-09-30 | 936.1 | 926.4 | 1200 | 1200 |
| 2025-09-01 | 936.1 | 926.4 | 1200 | 1200 |
| 2025-08-01 | 936.1 | 926.4 | 1200 | 1200 |
| 2025-07-01 | 936.1 | 926.4 | 1200 | 1200 |
| 2025-06-01 | 936.1 | 926.4 | 1200 | 1200 |
| 2025-05-01 | 936.1 | 926.4 | 1200 | 1200 |
| 2025-04-01 | 936.1 | 926.4 | 1200 | 1200 |
| 2025-03-01 | 936.1 | 926.4 | 1200 | 1200 |
| 2025-02-01 | 936.1 | 926.4 | 1200 | 1200 |
| 2025-01-01 | 936.1 | 926.4 | 1200 | 1200 |
| 2024-12-01 | 936.1 | 926.4 | 1200 | 1200 |
| 2024-11-01 | 936.1 | 926.4 | 1200 | 1200 |
| 2024-10-01 | 936.1 | 926.4 | 1200 | 1200 |
| 2024-09-01 | 936.1 | 926.4 | 1200 | 1200 |
| 2024-08-01 | 936.1 | 926.4 | 1200 | 1200 |
| 2024-07-01 | 936.1 | 926.4 | 1200 | 1200 |
| 2024-09-01 | 936.1 | 926.4 | 1200 | 1200 |
| 2024-05-01 | 936.1 | 926.4 | 1200 | 1200 |
| 2024-04-01 | 936.1 | 926.4 | 1200 | 1200 |
| 2024-03-01 | 936.1 | 926.4 | 1200 | 1200 |
| 2024-02-01 | 936.1 | 926.4 | 1200 | 1200 |
| 2024-01-01 | 936.1 | 926.4 | 1200 | 1200 |
| 2023-12-01 | 936.1 | 926.4 | 1200 | 1200 |
Comming soon.
Tournaments
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Pixley Chess Trials 2022 (U18+U20) | 2022-09-03 | 2022-09-03 | Standard | Pixley-ka-Seme (NCP) | 5 | 5 | 2 | Yes | Analysis |
| 2 | South African Schools Individuals Chess Championships 2019 (U17+U19 Girls) | 2019-06-18 | 2019-06-21 | Standard | Frances Baard (NCF) | 7 | 6 | 1 | Yes | Analysis |
| 3 | Pixley ka Seme Schools Trials 2019 (U18 Girls) | 2019-03-09 | 2019-03-09 | Standard | Pixley-ka-Seme (NCP) | 5 | 5 | 1 | Yes | Analysis |
| 4 | South African Junior Team Championships 2018 (U16D) | 2018-12-16 | 2018-12-20 | Standard | 4 Knights (4K) | 7 | 6 | 1 | Yes | Analysis |
| 5 | Northern Cape Closed Chess Championships 2018 (U16 Girls) | 2018-08-31 | 2018-09-01 | Standard | Frances Baard (NCF) | 5 | 4 | 1 | Yes | Analysis |
| 6 | LDA Open Tournament 2018 (B) | 2018-07-21 | 2018-07-21 | Standard | Pixley-ka-Seme (NCP) | 5 | 5 | 3 | Yes | Analysis |
| 7 | NC Provincial Schools Eliminations 2018 (U15 Girls) | 2018-06-23 | 2018-06-23 | Standard | Frances Baard (NCF) | 5 | 5 | 3 | Yes | Analysis |
| 8 | Pixley Schools District Eliminations 2018 (U15) | 2018-04-14 | 2018-04-14 | Standard | Pixley-ka-Seme (NCP) | 5 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentNC Provincial Schools Eliminations 2018 | TournamentLDA Open Tournament 2018 | ||||||
| date2018-06-23 | rnd4 | typeStandard | result1 | date2018-07-21 | rnd2 | typeStandard | result1 | ||
| OpponentVan Reenen, K (Kelly) | OpponentRoberts, Z (Zaid) | ||||||||
| 2 | 2 | TournamentPixley Chess Trials 2022 | TournamentPixley Chess Trials 2022 | ||||||
| date2022-09-03 | rnd4 | typeStandard | result1 | date2022-09-03 | rnd5 | typeStandard | result1 | ||
| OpponentKrugel, J (Jo-Anneke) | OpponentStrydom, T (Tertius) | ||||||||
| 3 | 2 | TournamentPixley Schools District Eliminations 2018 | TournamentPixley Schools District Eliminations 2018 | ||||||
| date2018-04-14 | rnd2 | typeStandard | result1 | date2018-04-14 | rnd3 | typeStandard | result1 | ||
| OpponentDe Bruyn, CF (Camalitta Fenishoioa) | OpponentMienies, M (Marcia) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentNC Provincial Schools Eliminations 2018 | TournamentLDA Open Tournament 2018 | ||||||
| date2018-06-23 | rnd4 | typeStandard | result1 | date2018-07-21 | rnd2 | typeStandard | result1 | ||
| OpponentVan Reenen, K (Kelly) | OpponentRoberts, Z (Zaid) | ||||||||
| 2 | 2 | TournamentPixley Chess Trials 2022 | TournamentPixley Chess Trials 2022 | ||||||
| date2022-09-03 | rnd4 | typeStandard | result1 | date2022-09-03 | rnd5 | typeStandard | result1 | ||
| OpponentKrugel, J (Jo-Anneke) | OpponentStrydom, T (Tertius) | ||||||||
| 3 | 2 | TournamentPixley Schools District Eliminations 2018 | TournamentPixley Schools District Eliminations 2018 | ||||||
| date2018-04-14 | rnd2 | typeStandard | result1 | date2018-04-14 | rnd3 | typeStandard | result1 | ||
| OpponentDe Bruyn, CF (Camalitta Fenishoioa) | OpponentMienies, M (Marcia) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentNC Provincial Schools Eliminations 2018 | TournamentLDA Open Tournament 2018 | ||||||
| date2018-06-23 | rnd4 | typeStandard | result1 | date2018-07-21 | rnd2 | typeStandard | result1 | ||
| OpponentVan Reenen, K (Kelly) | OpponentRoberts, Z (Zaid) | ||||||||
| 2 | 2 | TournamentPixley Chess Trials 2022 | TournamentPixley Chess Trials 2022 | ||||||
| date2022-09-03 | rnd4 | typeStandard | result1 | date2022-09-03 | rnd5 | typeStandard | result1 | ||
| OpponentKrugel, J (Jo-Anneke) | OpponentStrydom, T (Tertius) | ||||||||
| 3 | 2 | TournamentPixley Schools District Eliminations 2018 | TournamentPixley Schools District Eliminations 2018 | ||||||
| date2018-04-14 | rnd2 | typeStandard | result1 | date2018-04-14 | rnd3 | typeStandard | result1 | ||
| OpponentDe Bruyn, CF (Camalitta Fenishoioa) | OpponentMienies, M (Marcia) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentNC Provincial Schools Eliminations 2018 | TournamentLDA Open Tournament 2018 | ||||||
| date2018-06-23 | rnd4 | typeStandard | result1 | date2018-07-21 | rnd2 | typeStandard | result1 | ||
| OpponentVan Reenen, K (Kelly) | OpponentRoberts, Z (Zaid) | ||||||||
| 2 | 2 | TournamentPixley Chess Trials 2022 | TournamentPixley Chess Trials 2022 | ||||||
| date2022-09-03 | rnd4 | typeStandard | result1 | date2022-09-03 | rnd5 | typeStandard | result1 | ||
| OpponentKrugel, J (Jo-Anneke) | OpponentStrydom, T (Tertius) | ||||||||
| 3 | 2 | TournamentPixley Schools District Eliminations 2018 | TournamentPixley Schools District Eliminations 2018 | ||||||
| date2018-04-14 | rnd2 | typeStandard | result1 | date2018-04-14 | rnd3 | typeStandard | result1 | ||
| OpponentDe Bruyn, CF (Camalitta Fenishoioa) | OpponentMienies, M (Marcia) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
Top 10 opponents most often played
| # | Opponent | Main | Standard | Rapid | Blitz | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | ||
| Aor | Prat | Aor | Prat | Aor | Prat | Aor | Prat | ||||||
| 1 | Busakwe ,B (Bulelwa) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 614.5 | 189.5 | 628.6 | 189.5 | 0 | 0 | 0 | 0 | ||||||
| 2 | Mthembu ,L (Lebogang) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1368.9 | 943.9 | 1378.8 | 943.9 | 0 | 0 | 0 | 0 | ||||||
| 3 | Breyl ,J (Jana) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 4 | Jacobs ,B (Breyton) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 837.6 | 412.6 | 848.5 | 412.6 | 0 | 0 | 0 | 0 | ||||||
| 5 | De Bruyn ,CF (Camalitta Fenishoioa) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 6 | Kruger ,C (Christoffel) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 809 | 384 | 852 | 384 | 0 | 0 | 0 | 0 | ||||||
| 7 | Nkosi ,N (Nkosinathi) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 774.2 | 349.2 | 770.2 | 349.2 | 0 | 0 | 0 | 0 | ||||||
| 8 | Osborne ,N (Nicole) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1105.5 | 1530.5 | 1101.2 | 1530.5 | 0 | 0 | 0 | 0 | ||||||
| 9 | Botha ,J (Jan-Petrus) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1085.5 | 1510.5 | 1050.8 | 1510.5 | 0 | 0 | 0 | 0 | ||||||
| 10 | Matoto ,U (Uyanda) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

