PLAYER PAGE
Nkosinathi Mzimela
1030141658King Cetshwayo (KUR)Personal
Main rating
| Rating | 1442.2 |
| K-factor | 32 |
| Floor | 982.8 |
| Highest | 1482.8 (2025-08-01) |
| Min/Max +/- allowed | 111 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1315.8 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1442.2 |
| K-factor | 32 |
| Floor | 982.8 |
| Highest | 1482.8 (2025-08-01) |
| Min/Max +/- allowed | 110.8 |
Standard rating
| Rating | 1438.2 |
| K-factor | 32 |
| Floor | 989.7 |
| Highest | 1489.7 (2025-08-01) |
| Min/Max +/- allowed | 109.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1330.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1438.2 |
| K-factor | 32 |
| Floor | 989.7 |
| Highest | 1489.7 (2025-08-01) |
| Min/Max +/- allowed | 109.7 |
Rapid rating
| Rating | 1222.9 |
| K-factor | 36 |
| Floor | 722.9 |
| Highest | 1243.6 (2023-05-01) |
| Min/Max +/- allowed | 155.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1057.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1222.9 |
| K-factor | 36 |
| Floor | 722.9 |
| Highest | 1243.6 (2023-05-01) |
| Min/Max +/- allowed | 155.8 |
Blitz rating
| Rating | 1232.4 |
| K-factor | 36 |
| Floor | 732.4 |
| Highest | 1232.4 (2025-08-01) |
| Min/Max +/- allowed | 158.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1232.4 |
| K-factor | 36 |
| Floor | 732.4 |
| Highest | 1232.4 (2025-08-01) |
| Min/Max +/- allowed | 158.3 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | USSA Chess Championships 2025 (Open) | Classical | 2025-12-01 | 2025-12-05 | Johannesburg Metro (GJM) | 9 | 1443.8 | 9 | 5 | 1434.6 | 0 | Details |
| 2 | UJ @20 Years Chess Championship 2025 (Open) | Standard | 2025-08-02 | 2025-08-02 | Johannesburg Metro (GJM) | 5 | 1482.8 | 4 | 1 | 1151.8 | 0 | Details |
| 3 | Eureka Chess Open 26 July 2025 (B) | Standard | 2025-07-26 | 2025-07-26 | Sedibeng (GSV) | 5 | 1442.6 | 5 | 3.5 | 1560.1 | 0 | Details |
| 4 | South African Open 2025 (B) | Classical | 2025-06-28 | 2025-07-05 | Johannesburg Metro (GJM) | 11 | 1442.6 | 10 | 6 | 1509.5 | 0 | Details |
| 5 | South African Open 2025 (Blitz) | Blitz | 2025-07-02 | 2025-07-02 | Johannesburg Metro (GJM) | 9 | 1442.6 | 9 | 4 | 1426.4 | 0 | Details |
| 6 | Moja Chess Extravaganza 2025 (B) | Classical | 2025-04-26 | 2025-05-01 | Johannesburg Metro (GJM) | 9 | 1392.7 | 8 | 3 | 1546.8 | 0 | Details |
| 7 | CPH May 2025 (B) | Standard | 2025-05-03 | 2025-05-03 | Johannesburg Metro (GJM) | 5 | 1392.7 | 0 | 0 | 0 | 0 | Details |
| 8 | Chess Power House March Open 2025 (B) | Standard | 2025-03-22 | 2025-03-22 | Johannesburg Metro (GJM) | 5 | 1299.2 | 5 | 3.5 | 1662.2 | 0 | Details |
| 9 | UJ Scholars 1st Edition 2025 (Open) | Rapid | 2025-03-15 | 2025-03-15 | Johannesburg Metro (GJM) | 5 | 1299.2 | 5 | 3 | 1424.3 | 0 | Details |
| 10 | USSA Chess Championships 2024 (Open) | Classical | 2024-11-29 | 2024-12-03 | Tshwane (GTP) | 9 | 1258 | 9 | 4 | 1375.2 | 0 | Details |
| 11 | USSA Chess Championships 2024 (Blitz) | Blitz | 2024-12-01 | 2024-12-01 | Tshwane (GTP) | 9 | 1258 | 9 | 3 | 1246.3 | 0 | Details |
| 12 | Guateng Universities Chess Championship 2024 | Standard | 2024-10-05 | 2024-10-05 | Joe Gqabi (EJG) | 5 | 1296.4 | 5 | 1 | 1191.8 | 0 | Details |
| 13 | WITS vs UJ 2024 | Rapid | 2024-09-28 | 2024-09-28 | Johannesburg Metro (GJM) | 5 | 1296.4 | 5 | 2 | 1075.5 | 0 | Details |
| 14 | JCC Khelo India 1st Annual Chess Tournament 2024 (B) | Standard | 2024-08-31 | 2024-08-31 | Johannesburg Metro (GJM) | 5 | 1253.7 | 4 | 2.5 | 1560.1 | 0 | Details |
| 15 | Chess Power House July Open 2024 (B) | Standard | 2024-07-20 | 2024-07-20 | Johannesburg Metro (GJM) | 5 | 1242 | 5 | 3 | 1303.1 | 0 | Details |
| 16 | Gauteng Cup 2nd Edition 2024 | Standard | 2024-05-18 | 2024-05-18 | Johannesburg Metro (GJM) | 5 | 1255.7 | 5 | 2 | 1184.1 | 0 | Details |
| 17 | University of the Witwatersrand vs University of Johannesburg 2024 | Rapid | 2024-02-24 | 2024-02-24 | Johannesburg Metro (GJM) | 5 | 1258.9 | 4 | 2 | 1209.3 | 0 | Details |
| 18 | NWU Vaal Open 2023 (A) | Standard | 2023-10-14 | 2023-10-14 | Sedibeng (GSV) | 5 | 1297.1 | 5 | 2 | 1083.7 | 0 | Details |
| 19 | Wits University 100 Chess Tournament 2023 | Rapid | 2023-09-30 | 2023-09-30 | Johannesburg Metro (GJM) | 5 | 1304.2 | 5 | 2 | 1241.9 | 0 | Details |
| 20 | Chess Power House 2023 (B) | Standard | 2023-08-19 | 2023-08-19 | Johannesburg Metro (GJM) | 5 | 1304.5 | 5 | 2.5 | 1296.6 | 0 | Details |
| 21 | 2023 2nd Gauteng Universities Chess Tournament (A) | Rapid | 2023-05-06 | 2023-05-06 | Tshwane (GTP) | 7 | 1284.5 | 7 | 4 | 1371.9 | 0 | Details |
| 22 | Ussa Chess Championships 2022 (Open) | Classical | 2022-12-05 | 2022-12-09 | Frances Baard (NCF) | 9 | 1249.2 | 9 | 4 | 1347.2 | 0 | Details |
| 23 | 2022 Unizulu Chess Tournament (Open) | Standard | 2022-09-03 | 2022-09-04 | King Cetshwayo (KUR) | 7 | 1237.5 | 7 | 3.5 | 1290.9 | 0 | Details |
| 24 | 2022 King Cetshwayo Championship (Open) | Standard | 2022-05-28 | 2022-05-29 | King Cetshwayo (KUR) | 7 | 1200 | 7 | 4 | 1344.7 | 0 | Details |
Game statistics ( )
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics ()
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics (History)
| Games | 146 |
| Wins | 64 |
| Draws | 13 |
| Losses | 69 |
| White | 75 |
| Black | 71 |
| White wins | 35 |
| Black wins | 29 |
| Score | 70.5 |
| Percent | 48.3 |
| Dp | -14.6 |
| AOR | 1369.3 |
| Performance | 1354.7 |
Rankings (Main)
| National | |
| Overall | 2539 |
| Gender | 2186 |
| Age group | 900 |
| Gender/Age | 843 |
| Provincial | |
| Overall | 175 |
| Gender | 158 |
| Age group | 84 |
| Gender/Age | 80 |
| Regional | |
| Overall | 25 |
| Gender | 22 |
| Age group | 13 |
| Gender/Age | 12 |
Rankings (Standard)
| National | |
| Overall | 2351 |
| Gender | 2014 |
| Age group | 800 |
| Gender/Age | 746 |
| Provincial | |
| Overall | 153 |
| Gender | 136 |
| Age group | 74 |
| Gender/Age | 69 |
| Regional | |
| Overall | 26 |
| Gender | 24 |
| Age group | 12 |
| Gender/Age | 12 |
Rankings (Rapid)
| National | |
| Overall | 3665 |
| Gender | 2906 |
| Age group | 520 |
| Gender/Age | 479 |
| Provincial | |
| Overall | 493 |
| Gender | 372 |
| Age group | 79 |
| Gender/Age | 64 |
| Regional | |
| Overall | 89 |
| Gender | 64 |
| Age group | 6 |
| Gender/Age | 4 |
Rankings (Blitz)
| National | |
| Overall | 391 |
| Gender | 363 |
| Age group | 187 |
| Gender/Age | 181 |
| Provincial | |
| Overall | 27 |
| Gender | 24 |
| Age group | 11 |
| Gender/Age | 11 |
| Regional | |
| Overall | 2 |
| Gender | 2 |
| Age group | 2 |
| Gender/Age | 2 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (12 months)
| Games | 55 |
| Score | 29 |
| Percent | 52.7 |
| Aor | 1450.6 |
| Dp | 23.2 |
| Prat | 1473.8 |
Performance (History)
| Games | 146 |
| Score | 70.5 |
| Percent | 48.3 |
| Aor | 1369.3 |
| Dp | -14.6 |
| Prat | 1354.7 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Sithole, ML (Mfanimpela Lucas) | 2 | 2 | 0 | JCC Khelo India 1st Annual Chess Tournament 2024 (B) | Chess Power House March Open 2025 (B) | Details |
| Overall | 2 | Abrahams, H (Harrison) | 2 | 0 | 2 | USSA Chess Championships 2024 (Blitz) | USSA Chess Championships 2024 (Open) | Details |
| Overall | 3 | Masia, S (Sipho) | 2 | 2 | 0 | UJ @20 Years Chess Championship 2025 (Open) | USSA Chess Championships 2025 (Open) | Details |
| Overall | 4 | Mabizela, H (Hlonolofatso) | 2 | 1 | 1 | University of the Witwatersrand vs University of Johannesburg 2024 | UJ Scholars 1st Edition 2025 (Open) | Details |
| Overall | 5 | Memeh, C (Chime) | 2 | 0 | 2 | Chess Power House July Open 2024 (B) | South African Open 2025 (B) | Details |
| Standard | 1 | Bonani, L (Likhona) | 2 | 1 | 1 | Ussa Chess Championships 2022 (Open) | USSA Chess Championships 2024 (Open) | Details |
| Standard | 2 | Masia, S (Sipho) | 2 | 2 | 0 | UJ @20 Years Chess Championship 2025 (Open) | USSA Chess Championships 2025 (Open) | Details |
| Standard | 3 | Memeh, C (Chime) | 2 | 0 | 2 | Chess Power House July Open 2024 (B) | South African Open 2025 (B) | Details |
| Standard | 4 | Sithole, ML (Mfanimpela Lucas) | 2 | 2 | 0 | JCC Khelo India 1st Annual Chess Tournament 2024 (B) | Chess Power House March Open 2025 (B) | Details |
| Rapid | 1 | Mabizela, H (Hlonolofatso) | 2 | 1 | 1 | University of the Witwatersrand vs University of Johannesburg 2024 | UJ Scholars 1st Edition 2025 (Open) | Details |