PLAYER PAGE
Personal
Coeries, G (Given)
Chess SA id
2170144699FIDE id
?Date of birth
2017-01-09 (U10)Gender
FemaleRegion
Mangaung (FMB)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-08-16Personal details last changed
1900-01-01Junior GPX Games
14Junior GPX Points
874.4| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1126.5 | 1175.2 | 1098.8 | 1200 |
| Raw rating | 1032.6 | 1043.1 | 1098.8 | 1200 |
| Weighted rating | 1126.5 | 1175.2 | 1098.8 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 210.5 | 207.3 | 191.5 | 165.8 |
| Highest rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 12002019-12-01 | 12002024-03-01 | 12002019-12-01 | 12002024-03-01 |
| Highest weighted rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 12002019-12-01 | 12002024-03-01 | 12002019-12-01 | 12002024-03-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | -8.2 | -11.5 | 0 | 0 |
| New rating | 1118.3 | 1163.7 | 1098.8 | 1200 |
| Analysis | ||||
| Rating | 1126.5 | 1175.2 | 1098.8 | 1200 |
| Raw rating | 1032.6 | 1043.1 | 1098.8 | 1200 |
| Weighted rating | 1126.5 | 1175.2 | 1098.8 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 210.5 | 207.3 | 191.5 | 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 | 1032.6 | 1043.1 | 1098.8 | 1200 |
| New weighted rating | 1118.3 | 1163.7 | 1098.8 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1118.3 | 1163.7 | 1098.8 | 1200 |
| Temp new rating +/- | -8.2 | -11.5 | 0 | 0 |
| Final new rating +/- | -8.2 | -11.5 | 0 | 0 |
| New rating | 1118.3 | 1163.7 | 1098.8 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 14 | 14 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 4 | 0 | 4 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 18 | 14 | 4 | 0 |
| Games since | |||||||||||||||||
| Main14 | Standard14 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Female | ||||||||||||||||
| Age group | U10 | ||||||||||||||||
| Region | Mangaung (FMB) | ||||||||||||||||
| Province | Free State (FS) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 Female | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 Female | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 Female | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 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 | 14 | 1.5 | 10.71 | -333.9 | 1203.9 | 870 |
| Standard | 14 | 1.5 | 10.71 | -333.9 | 1203.9 | 870 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 18 | 1.5 | 8.33 | -354.2 | 1192.8 | 838.6 |
| Standard | 14 | 1.5 | 10.71 | -333.9 | 1203.9 | 870 |
| Rapid | 4 | 0 | 0 | -425 | 1153.8 | 728.8 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1032.6 | 1043.1 | 1098.8 | 1200 |
| 2025-09-01 | 1032.6 | 1043.1 | 1098.8 | 1200 |
| 2025-08-01 | 1143.9 | 1199.7 | 1098.8 | 1200 |
| 2025-07-01 | 1143.8 | 1199.5 | 1098.8 | 1200 |
| 2025-06-01 | 1142.3 | 1197.1 | 1098.8 | 1200 |
| 2025-05-01 | 1144.1 | 1200 | 1098.8 | 1200 |
| 2025-04-01 | 1144.1 | 1200 | 1098.8 | 1200 |
| 2025-03-01 | 1144.1 | 1200 | 1098.8 | 1200 |
| 2025-02-01 | 1144.1 | 1200 | 1098.8 | 1200 |
| 2025-01-01 | 1144.1 | 1200 | 1098.8 | 1200 |
| 2024-12-01 | 1144.1 | 1200 | 1098.8 | 1200 |
| 2024-11-01 | 1144.1 | 1200 | 1098.8 | 1200 |
| 2024-10-01 | 1144.1 | 1200 | 1098.8 | 1200 |
| 2024-09-01 | 1144.1 | 1200 | 1098.8 | 1200 |
| 2024-08-01 | 1144.1 | 1200 | 1098.8 | 1200 |
| 2024-07-01 | 1144.1 | 1200 | 1098.8 | 1200 |
| 2024-06-01 | 1144.1 | 1200 | 1098.8 | 1200 |
| 2024-08-01 | 1144.1 | 1200 | 1098.8 | 1200 |
| 2024-04-01 | 1144.1 | 1200 | 1098.8 | 1200 |
| 2024-03-01 | 1144.1 | 1200 | 1098.8 | 1200 |
| 2024-02-01 | 1144.1 | 1200 | 1098.8 | 1200 |
| 2024-01-01 | 1144.1 | 1200 | 1098.8 | 1200 |
| 2023-12-01 | 1144.1 | 1200 | 1098.8 | 1200 |
| 2023-11-01 | 1144.1 | 1200 | 1098.8 | 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 | De Aar Primary School 2025 (U8+U10) | 2025-08-16 | 2025-08-16 | Standard | Pixley-ka-Seme (NCP) | 5 | 5 | 0 | Yes | Analysis |
| 2 | Hopetown Schools Open 2025 (U9) | 2025-08-01 | 2025-08-01 | Standard | Pixley-ka-Seme (NCP) | 5 | 5 | 0.5 | Yes | Analysis |
| 3 | 2025 Hopetown Schools Chess Tournament (U9) | 2025-05-17 | 2025-05-17 | Standard | Pixley-ka-Seme (NCP) | 5 | 4 | 1 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | De Aar Primary School 2025 (U8+U10) | 2025-08-16 | 2025-08-16 | Standard | Pixley-ka-Seme (NCP) | 5 | 5 | 0 | Yes | Analysis |
| 2 | Hopetown Schools Open 2025 (U9) | 2025-08-01 | 2025-08-01 | Standard | Pixley-ka-Seme (NCP) | 5 | 5 | 0.5 | Yes | Analysis |
| 3 | 2025 Hopetown Schools Chess Tournament (U9) | 2025-05-17 | 2025-05-17 | Standard | Pixley-ka-Seme (NCP) | 5 | 4 | 1 | Yes | Analysis |
| 4 | Mangaung Metro Chess 13 August 2022 (Ladies) | 2022-08-13 | 2022-08-13 | Rapid | Mangaung (FMB) | 5 | 4 | 0 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentHopetown Schools Open 2025 | TournamentHopetown Schools Open 2025 | ||||||
| date2025-08-01 | rnd5 | typeStandard | result0.5 | date2025-08-01 | rnd5 | typeStandard | result0.5 | ||
| OpponentDe Noon, K (Kate-Lynn) | OpponentDe Noon, K (Kate-Lynn) | ||||||||
| 2 | 1 | Tournament2025 Hopetown Schools Chess Tournament | Tournament2025 Hopetown Schools Chess Tournament | ||||||
| date2025-05-17 | rnd5 | typeStandard | result0.5 | date2025-05-17 | rnd5 | typeStandard | result0.5 | ||
| OpponentVan Eck, L (Loure) | OpponentVan Eck, L (Loure) | ||||||||
| 3 | 1 | Tournament2025 Hopetown Schools Chess Tournament | Tournament2025 Hopetown Schools Chess Tournament | ||||||
| date2025-05-17 | rnd3 | typeStandard | result0.5 | date2025-05-17 | rnd3 | typeStandard | result0.5 | ||
| OpponentSwiegers, J (Juan) | OpponentSwiegers, J (Juan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentHopetown Schools Open 2025 | TournamentHopetown Schools Open 2025 | ||||||
| date2025-08-01 | rnd5 | typeStandard | result0.5 | date2025-08-01 | rnd5 | typeStandard | result0.5 | ||
| OpponentDe Noon, K (Kate-Lynn) | OpponentDe Noon, K (Kate-Lynn) | ||||||||
| 2 | 1 | Tournament2025 Hopetown Schools Chess Tournament | Tournament2025 Hopetown Schools Chess Tournament | ||||||
| date2025-05-17 | rnd5 | typeStandard | result0.5 | date2025-05-17 | rnd5 | typeStandard | result0.5 | ||
| OpponentVan Eck, L (Loure) | OpponentVan Eck, L (Loure) | ||||||||
| 3 | 1 | Tournament2025 Hopetown Schools Chess Tournament | Tournament2025 Hopetown Schools Chess Tournament | ||||||
| date2025-05-17 | rnd3 | typeStandard | result0.5 | date2025-05-17 | rnd3 | typeStandard | result0.5 | ||
| OpponentSwiegers, J (Juan) | OpponentSwiegers, J (Juan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | 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 | De Noon ,K (Kate-Lynn) | 3 | 0.5 | -283.3 | 3 | 0.5 | -283.3 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1199.9 | 916.6 | 1199.9 | 916.6 | 0 | 0 | 0 | 0 | ||||||
| 2 | Van Eck ,L (Loure) | 2 | 0.5 | -212.5 | 2 | 0.5 | -212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1215.7 | 1003.2 | 1220 | 1003.2 | 0 | 0 | 0 | 0 | ||||||
| 3 | Swiegers ,S (Siebert Johannes) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1207.3 | 782.3 | 1210 | 782.3 | 0 | 0 | 0 | 0 | ||||||
| 4 | Vermeulen ,M (Mile) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1194.8 | 769.8 | 1193.8 | 769.8 | 0 | 0 | 0 | 0 | ||||||
| 5 | Van Pletzen ,L (Larike) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1194.8 | 769.8 | 1193.8 | 769.8 | 0 | 0 | 0 | 0 | ||||||
| 6 | Vermeulen ,JB (Johannes Bernardus) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1287 | 862 | 1290.1 | 862 | 0 | 0 | 0 | 0 | ||||||
| 7 | Viljoen ,B (Benjamin) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1142.5 | 717.5 | 1129.7 | 717.5 | 0 | 0 | 0 | 0 | ||||||
| 8 | Swiegers ,J (Juan) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1200 | 1200 | 1200 | 0 | 0 | 0 | 0 | ||||||
| 9 | Herbst ,D (Danielle) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1138.4 | 713.4 | 0 | 0 | 755.4 | 713.4 | 0 | 0 | ||||||
| 10 | April ,SL (Swazi Laurian) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1143.9 | 718.9 | 0 | 0 | 1200 | 718.9 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|