PLAYER PAGE
Personal
Coetzee, H (Henri)
Chess SA id
107071959FIDE id
?Date of birth
2007-10-08 (U20)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-05-10Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1286.2 | 1280.6 | 500 | 500 |
| Raw rating | 1286.2 | 1280.6 | 500 | 500 |
| Weighted rating | 1285.3 | 1279.6 | 500 | 500 |
| Weighted performance | 983.2 | 986.2 | 0 | 0 |
| Floor | 815.3 | 813.5 | 500 | 500 |
| K-factor | 36 | 36 | 40 | 40 |
| Min/Max rating change allowed | 146.7 | 147.8 | 449.5 | 449.5 |
| Highest rating | 13302023-05-01 | 1328.32023-05-01 | 12002024-02-01 | 12002024-02-01 |
| Highest raw rating | 1315.32023-06-01 | 1313.52023-06-01 | 5002024-02-01 | 5002024-02-01 |
| Highest weighted rating | 1315.32025-04-01 | 1313.52025-04-01 | 5002024-11-01 | 5002024-11-01 |
| Highest weighted performance | 13302023-05-01 | 1328.32023-05-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1286.2 | 1280.6 | 500 | 500 |
| Analysis | ||||
| Rating | 1286.2 | 1280.6 | 500 | 500 |
| Raw rating | 1286.2 | 1280.6 | 500 | 500 |
| Weighted rating | 1285.3 | 1279.6 | 500 | |
| Weighted performance | 983.2 | 986.2 | 0 | |
| K-factor | 36 | 36 | 40 | 40 |
| Floor | 815.3 | 813.5 | 500 | 500 |
| Max/Min rating change allowed | 146.7 | 147.8 | 449.5 | 449.5 |
| 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 | 1286.2 | 1280.6 | 500 | 500 |
| New weighted rating | 1285.1 | 1279.5 | 500 | 500 |
| New weighted performance | 976.2 | 979.1 | 0 | 0 |
| Temp new rating | 1286.2 | 1280.6 | 500 | 500 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1286.2 | 1280.6 | 500 | 500 |
| New K-factor | 36 | 36 | 40 | 40 |
| New floor | 815.3 | 813.5 | 500 | 500 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 20 | 20 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 45 | 45 | 0 | 0 |
| Games since | |||||||||||||||||
| Main10 | Standard10 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U20 | ||||||||||||||||
| Region | Tshwane (GTP) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 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 | 5 | 2 | 40 | -85 | 1202.8 | 1117.8 |
| Standard | 5 | 2 | 40 | -85 | 1202.8 | 1117.8 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 40 | 23 | 57.5 | 63.8 | 1210.5 | 1274.3 |
| Standard | 40 | 23 | 57.5 | 63.8 | 1210.5 | 1274.3 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1286.2 | 1280.6 | 500 | 500 |
| 2025-09-30 | 1286.2 | 1280.6 | 500 | 500 |
| 2025-09-01 | 1286.2 | 1280.6 | 500 | 500 |
| 2025-08-01 | 1286.2 | 1280.6 | 500 | 500 |
| 2025-07-01 | 1286.2 | 1280.6 | 500 | 500 |
| 2025-06-01 | 1284.5 | 1278.6 | 500 | 500 |
| 2025-05-01 | 1287.7 | 1282.4 | 500 | 500 |
| 2025-04-01 | 1287.7 | 1282.4 | 500 | 500 |
| 2025-03-01 | 1286.4 | 1281.3 | 500 | 500 |
| 2025-02-01 | 1283.4 | 1278.6 | 500 | 500 |
| 2025-01-01 | 1275.6 | 1268.8 | 500 | 500 |
| 2024-12-01 | 1275.6 | 1268.8 | 500 | 500 |
| 2024-11-01 | 1275.6 | 1268.8 | 500 | 500 |
| 2024-10-01 | 1275.6 | 1268.8 | 500 | 500 |
| 2024-09-01 | 1275.6 | 1268.8 | 500 | 500 |
| 2024-08-01 | 1275.6 | 1268.8 | 500 | 500 |
| 2024-07-01 | 1299.5 | 1295.1 | 500 | 500 |
| 2024-09-01 | 1299.5 | 1295.1 | 500 | 500 |
| 2024-05-01 | 1299.5 | 1295.1 | 500 | 500 |
| 2024-04-01 | 1299.5 | 1295.1 | 500 | 500 |
| 2024-03-01 | 1299.5 | 1295.1 | 500 | 500 |
| 2024-02-01 | 1299.5 | 1295.1 | 500 | 500 |
| 2024-01-01 | 1299.5 | 1295.1 | 500 | 500 |
| 2023-12-01 | 1299.5 | 1295.1 | 500 | 500 |
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 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U18 Open) | 2025-05-10 | 2025-05-10 | 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 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U18 Open) | 2025-05-10 | 2025-05-10 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 2 | 2024 Tshwane North School District Cluster 4 & 5 Team League (U17) | 2024-07-20 | 2024-07-20 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 3 | 2023 Tshwane North School District CLOSED League Championships (D3) | 2023-08-12 | 2023-08-12 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 4 | 2023 Tshwane North School District CLOSED Individual Championships (D3) | 2023-05-13 | 2023-05-13 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
| 5 | Gauteng Schools Individual Finals 2023 (U18 Boys) | 2023-05-27 | 2023-05-27 | Standard | Ekurhuleni (GE) | 5 | 5 | 3 | Yes | Analysis |
| 6 | 2023 Tshwane Chess Open Registration Tournament (D2) | 2023-01-28 | 2023-01-28 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
| 7 | 2022 D3 Cluster Teams (U15 Mixed) | 2022-05-28 | 2022-05-28 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 8 | 2019 D3 Individuals (U13 Boys) | 2019-04-13 | 2019-04-13 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentGauteng Schools Individual Finals 2023 | Tournament2023 Tshwane North School District CLOSED League Championships | ||||||
| date2023-05-27 | rnd3 | typeStandard | result1 | date2023-08-12 | rnd1 | typeStandard | result1 | ||
| OpponentMohamed, E (Ethan) | OpponentMokgabudi, L (Lesedi) | ||||||||
| 2 | 3 | Tournament2023 Tshwane North School District CLOSED Individual Championships | Tournament2023 Tshwane North School District CLOSED Individual Championships | ||||||
| date2023-05-13 | rnd3 | typeStandard | result1 | date2023-05-13 | rnd5 | typeStandard | result1 | ||
| OpponentOmphemetse, L (Lehutso) | OpponentZunguzira, P (Praise) | ||||||||
| 3 | 3 | Tournament2023 Tshwane Chess Open Registration Tournament | Tournament2023 Tshwane Chess Open Registration Tournament | ||||||
| date2023-01-28 | rnd1 | typeStandard | result1 | date2023-01-28 | rnd3 | typeStandard | result1 | ||
| OpponentMmakou, L (Lesedi) | OpponentJansen Van Rensburg, N (Nicholas) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentGauteng Schools Individual Finals 2023 | Tournament2023 Tshwane North School District CLOSED League Championships | ||||||
| date2023-05-27 | rnd3 | typeStandard | result1 | date2023-08-12 | rnd1 | typeStandard | result1 | ||
| OpponentMohamed, E (Ethan) | OpponentMokgabudi, L (Lesedi) | ||||||||
| 2 | 3 | Tournament2023 Tshwane North School District CLOSED Individual Championships | Tournament2023 Tshwane North School District CLOSED Individual Championships | ||||||
| date2023-05-13 | rnd3 | typeStandard | result1 | date2023-05-13 | rnd5 | typeStandard | result1 | ||
| OpponentOmphemetse, L (Lehutso) | OpponentZunguzira, P (Praise) | ||||||||
| 3 | 3 | Tournament2023 Tshwane Chess Open Registration Tournament | Tournament2023 Tshwane Chess Open Registration Tournament | ||||||
| date2023-01-28 | rnd1 | typeStandard | result1 | date2023-01-28 | rnd3 | typeStandard | result1 | ||
| OpponentMmakou, L (Lesedi) | OpponentJansen Van Rensburg, N (Nicholas) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentGauteng Schools Individual Finals 2023 | Tournament2023 Tshwane North School District CLOSED League Championships | ||||||
| date2023-05-27 | rnd3 | typeStandard | result1 | date2023-08-12 | rnd1 | typeStandard | result1 | ||
| OpponentMohamed, E (Ethan) | OpponentMokgabudi, L (Lesedi) | ||||||||
| 2 | 3 | Tournament2023 Tshwane North School District CLOSED Individual Championships | Tournament2023 Tshwane North School District CLOSED Individual Championships | ||||||
| date2023-05-13 | rnd3 | typeStandard | result1 | date2023-05-13 | rnd5 | typeStandard | result1 | ||
| OpponentOmphemetse, L (Lehutso) | OpponentZunguzira, P (Praise) | ||||||||
| 3 | 3 | Tournament2023 Tshwane Chess Open Registration Tournament | Tournament2023 Tshwane Chess Open Registration Tournament | ||||||
| date2023-01-28 | rnd1 | typeStandard | result1 | date2023-01-28 | rnd3 | typeStandard | result1 | ||
| OpponentMmakou, L (Lesedi) | OpponentJansen Van Rensburg, N (Nicholas) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentGauteng Schools Individual Finals 2023 | Tournament2023 Tshwane North School District CLOSED League Championships | ||||||
| date2023-05-27 | rnd3 | typeStandard | result1 | date2023-08-12 | rnd1 | typeStandard | result1 | ||
| OpponentMohamed, E (Ethan) | OpponentMokgabudi, L (Lesedi) | ||||||||
| 2 | 3 | Tournament2023 Tshwane North School District CLOSED Individual Championships | Tournament2023 Tshwane North School District CLOSED Individual Championships | ||||||
| date2023-05-13 | rnd3 | typeStandard | result1 | date2023-05-13 | rnd5 | typeStandard | result1 | ||
| OpponentOmphemetse, L (Lehutso) | OpponentZunguzira, P (Praise) | ||||||||
| 3 | 3 | Tournament2023 Tshwane Chess Open Registration Tournament | Tournament2023 Tshwane Chess Open Registration Tournament | ||||||
| date2023-01-28 | rnd1 | typeStandard | result1 | date2023-01-28 | rnd3 | typeStandard | result1 | ||
| OpponentMmakou, L (Lesedi) | OpponentJansen Van Rensburg, N (Nicholas) | ||||||||
| # | 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 | Matlala ,T (Takatso) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1407.3 | 982.3 | 1435.3 | 982.3 | 0 | 0 | 0 | 0 | ||||||
| 2 | Legodi ,K (Keorapetswe) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 3 | Smith ,L (Leah) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1115.8 | 690.8 | 1111.6 | 690.8 | 0 | 0 | 0 | 0 | ||||||
| 4 | Jordaan ,R (Reinhardt) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1396 | 971 | 1394.3 | 971 | 0 | 0 | 0 | 0 | ||||||
| 5 | Tshirado ,R (Rudzhani) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1159 | 734 | 1149.2 | 734 | 0 | 0 | 0 | 0 | ||||||
| 6 | Masilo ,S (Sifiso) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 7 | Wilson ,P (Petrus Johannes) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1166.8 | 741.8 | 1160 | 741.8 | 0 | 0 | 0 | 0 | ||||||
| 8 | Obakeng ,T (Tema) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 9 | Mamobolo ,K (Kgaugelo) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 10 | Mmbadi ,Y (Yedidia) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1285.6 | 1710.6 | 1287.7 | 1710.6 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|