PLAYER PAGE
Personal
Meiring, J (Jacobus)
Chess SA id
1120302690FIDE id
?Date of birth
2012-09-04 (U14)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-08-29Personal details last changed
1900-01-01Junior GPX Games
20Junior GPX Points
1115.8| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1162.6 | 1160.7 | 1200 | 1200 |
| Raw rating | 1162.6 | 1160.7 | 1200 | 1200 |
| Weighted rating | 1139.8 | 1131.4 | 1200 | 1200 |
| Weighted performance | 1024.7 | 1024 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 174.9 | 175.4 | 165.8 | 165.8 |
| Highest rating | 12002024-04-01 | 12002024-04-01 | 12002024-04-01 | 12002024-04-01 |
| Highest raw rating | 12002024-04-01 | 12002024-04-01 | 12002024-04-01 | 12002024-04-01 |
| Highest weighted rating | 12002024-04-01 | 12002024-04-01 | 12002024-04-01 | 12002024-04-01 |
| Highest weighted performance | 12002024-12-01 | 12002024-12-01 | 12002024-04-01 | 12002024-04-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1162.6 | 1160.7 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1162.6 | 1160.7 | 1200 | 1200 |
| Raw rating | 1162.6 | 1160.7 | 1200 | 1200 |
| Weighted rating | 1139.8 | 1131.4 | 1200 | |
| Weighted performance | 1024.7 | 1024 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 174.9 | 175.4 | 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 | 1162.6 | 1160.7 | 1200 | 1200 |
| New weighted rating | 1141 | 1132.9 | 1200 | 1200 |
| New weighted performance | 1018.3 | 1017.6 | 0 | 0 |
| Temp new rating | 1162.6 | 1160.7 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1162.6 | 1160.7 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 15 | 15 | 0 | 0 | |
| 13 | 13 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 28 | 28 | 0 | 0 |
| Games since | |||||||||||||||||
| Main28 | Standard28 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U14 | ||||||||||||||||
| Region | Tshwane (GTP) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Male | -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 | 15 | 5 | 33.33 | -141.7 | 1291.6 | 1150 |
| Standard | 15 | 5 | 33.33 | -141.7 | 1291.6 | 1150 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 28 | 8 | 28.57 | -182.1 | 1228.1 | 1046 |
| Standard | 28 | 8 | 28.57 | -182.1 | 1228.1 | 1046 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1162.6 | 1160.7 | 1200 | 1200 |
| 2025-09-30 | 1144.1 | 1135.8 | 1200 | 1200 |
| 2025-09-01 | 1144.1 | 1135.8 | 1200 | 1200 |
| 2025-08-01 | 1144.1 | 1135.8 | 1200 | 1200 |
| 2025-07-01 | 1144.1 | 1135.8 | 1200 | 1200 |
| 2025-06-01 | 1144.1 | 1135.8 | 1200 | 1200 |
| 2025-05-01 | 1144.1 | 1135.8 | 1200 | 1200 |
| 2025-04-01 | 1144.1 | 1135.8 | 1200 | 1200 |
| 2025-03-01 | 1164.6 | 1158.9 | 1200 | 1200 |
| 2025-02-01 | 1142.4 | 1134.3 | 1200 | 1200 |
| 2025-01-01 | 1078.9 | 1064.4 | 1200 | 1200 |
| 2024-12-01 | 1078.9 | 1064.4 | 1200 | 1200 |
| 2024-11-01 | 1078.9 | 1064.4 | 1200 | 1200 |
| 2024-10-01 | 1122.9 | 1110 | 1200 | 1200 |
| 2024-09-01 | 1122.9 | 1110 | 1200 | 1200 |
| 2024-08-01 | 1122.9 | 1110 | 1200 | 1200 |
| 2024-07-01 | 1158.8 | 1150.8 | 1200 | 1200 |
| 2024-09-01 | 1158.8 | 1150.8 | 1200 | 1200 |
| 2024-05-01 | 1158.8 | 1150.8 | 1200 | 1200 |
| 2024-04-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-03-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-02-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-01-01 | 1200 | 1200 | 1200 | 1200 |
| 2023-12-01 | 1200 | 1200 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Gauteng Top Schools Teams (U13) | 2025-08-29 | 2025-08-29 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 2 | AHS Open Chess Tournament 2025 (D) | 2025-03-01 | 2025-03-01 | Standard | Tshwane (GTP) | 5 | 5 | 1 | Yes | Analysis |
| 3 | 2025 Piet Robbertse Fide Rated Open Chess Tournament (D) | 2025-02-01 | 2025-02-02 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Gauteng Top Schools Teams (U13) | 2025-08-29 | 2025-08-29 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 2 | AHS Open Chess Tournament 2025 (D) | 2025-03-01 | 2025-03-01 | Standard | Tshwane (GTP) | 5 | 5 | 1 | Yes | Analysis |
| 3 | 2025 Piet Robbertse Fide Rated Open Chess Tournament (D) | 2025-02-01 | 2025-02-02 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 4 | 2024 Gauteng North Open Chess Tournament (C) | 2024-10-05 | 2024-10-06 | Standard | Tshwane (GTP) | 5 | 5 | 1 | Yes | Analysis |
| 5 | Menlopark Open Chess Tournament 2024 (C) | 2024-07-13 | 2024-07-13 | Standard | Tshwane (GTP) | 5 | 4 | 1 | Yes | Analysis |
| 6 | 2024 Gauteng North School District Individual Championships - D1 (U13 Boys) | 2024-05-11 | 2024-05-11 | Standard | Tshwane (GTP) | 5 | 0 | 0 | No | Analysis |
| 7 | 2024 Silver Lakes Open Chess Tournament (D3) | 2024-04-20 | 2024-04-20 | Standard | Tshwane (GTP) | 5 | 4 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | Tournament2025 Gauteng Top Schools Teams | Tournament2025 Gauteng Top Schools Teams | ||||||
| date2025-08-29 | rnd3 | typeStandard | result1 | date2025-08-29 | rnd3 | typeStandard | result1 | ||
| OpponentViljoen, C (Chene) | OpponentViljoen, C (Chene) | ||||||||
| 2 | 1 | Tournament2025 Gauteng Top Schools Teams | Tournament2025 Gauteng Top Schools Teams | ||||||
| date2025-08-29 | rnd1 | typeStandard | result1 | date2025-08-29 | rnd1 | typeStandard | result1 | ||
| OpponentHattingh, A (Andre) | OpponentHattingh, A (Andre) | ||||||||
| 3 | 1 | TournamentAHS Open Chess Tournament 2025 | TournamentAHS Open Chess Tournament 2025 | ||||||
| date2025-03-01 | rnd4 | typeStandard | result1 | date2025-03-01 | rnd4 | typeStandard | result1 | ||
| OpponentNaude, D (Dylan) | OpponentNaude, D (Dylan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentAHS Open Chess Tournament 2025 | TournamentAHS Open Chess Tournament 2025 | ||||||
| date2025-03-01 | rnd4 | typeStandard | result1 | date2025-03-01 | rnd4 | typeStandard | result1 | ||
| OpponentNaude, D (Dylan) | OpponentNaude, D (Dylan) | ||||||||
| 2 | 1 | Tournament2025 Piet Robbertse Fide Rated Open Chess Tournament | Tournament2025 Piet Robbertse Fide Rated Open Chess Tournament | ||||||
| date2025-02-02 | rnd5 | typeStandard | result1 | date2025-02-02 | rnd5 | typeStandard | result1 | ||
| OpponentEksteen, Z (Zoe) | OpponentEksteen, Z (Zoe) | ||||||||
| 3 | 1 | Tournament2025 Piet Robbertse Fide Rated Open Chess Tournament | Tournament2025 Piet Robbertse Fide Rated Open Chess Tournament | ||||||
| date2025-02-01 | rnd3 | typeStandard | result1 | date2025-02-01 | rnd3 | typeStandard | result1 | ||
| OpponentRamonyai, M (Mbhekeni) | OpponentRamonyai, M (Mbhekeni) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentAHS Open Chess Tournament 2025 | TournamentAHS Open Chess Tournament 2025 | ||||||
| date2025-03-01 | rnd4 | typeStandard | result1 | date2025-03-01 | rnd4 | typeStandard | result1 | ||
| OpponentNaude, D (Dylan) | OpponentNaude, D (Dylan) | ||||||||
| 2 | 1 | Tournament2025 Piet Robbertse Fide Rated Open Chess Tournament | Tournament2025 Piet Robbertse Fide Rated Open Chess Tournament | ||||||
| date2025-02-02 | rnd5 | typeStandard | result1 | date2025-02-02 | rnd5 | typeStandard | result1 | ||
| OpponentEksteen, Z (Zoe) | OpponentEksteen, Z (Zoe) | ||||||||
| 3 | 1 | Tournament2025 Piet Robbertse Fide Rated Open Chess Tournament | Tournament2025 Piet Robbertse Fide Rated Open Chess Tournament | ||||||
| date2025-02-01 | rnd3 | typeStandard | result1 | date2025-02-01 | rnd3 | typeStandard | result1 | ||
| OpponentRamonyai, M (Mbhekeni) | OpponentRamonyai, M (Mbhekeni) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentAHS Open Chess Tournament 2025 | TournamentAHS Open Chess Tournament 2025 | ||||||
| date2025-03-01 | rnd4 | typeStandard | result1 | date2025-03-01 | rnd4 | typeStandard | result1 | ||
| OpponentNaude, D (Dylan) | OpponentNaude, D (Dylan) | ||||||||
| 2 | 1 | Tournament2025 Piet Robbertse Fide Rated Open Chess Tournament | Tournament2025 Piet Robbertse Fide Rated Open Chess Tournament | ||||||
| date2025-02-02 | rnd5 | typeStandard | result1 | date2025-02-02 | rnd5 | typeStandard | result1 | ||
| OpponentEksteen, Z (Zoe) | OpponentEksteen, Z (Zoe) | ||||||||
| 3 | 1 | Tournament2025 Piet Robbertse Fide Rated Open Chess Tournament | Tournament2025 Piet Robbertse Fide Rated Open Chess Tournament | ||||||
| date2025-02-01 | rnd3 | typeStandard | result1 | date2025-02-01 | rnd3 | typeStandard | result1 | ||
| OpponentRamonyai, M (Mbhekeni) | OpponentRamonyai, M (Mbhekeni) | ||||||||
| # | 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 | Zhang ,Y (Yufeng) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1322.9 | 897.9 | 1323 | 897.9 | 0 | 0 | 0 | 0 | ||||||
| 2 | Marais ,M (Migael) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1231.7 | 806.7 | 1231.3 | 806.7 | 0 | 0 | 0 | 0 | ||||||
| 3 | Kgwale ,I (Itumeleng) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1104 | 679 | 1111.1 | 679 | 0 | 0 | 0 | 0 | ||||||
| 4 | Ramolula ,K (Karabo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1195 | 770 | 1192.8 | 770 | 0 | 0 | 0 | 0 | ||||||
| 5 | Ramonyai ,M (Mbhekeni) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1423.4 | 1848.4 | 1418.5 | 1848.4 | 0 | 0 | 0 | 0 | ||||||
| 6 | Fraser ,J (Jacobus) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1312.6 | 887.6 | 1319 | 887.6 | 0 | 0 | 0 | 0 | ||||||
| 7 | Tivana ,T (Tsako) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1129.2 | 1554.2 | 1113.6 | 1554.2 | 0 | 0 | 0 | 0 | ||||||
| 8 | De Jager ,A (Anneke) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1177.6 | 752.6 | 1171.2 | 752.6 | 0 | 0 | 0 | 0 | ||||||
| 9 | Stander ,C (Christiaan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 10 | Naude ,D (Dylan) | 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 |
|---|---|---|---|---|---|---|---|---|