PLAYER PAGE
Jabulile Kovuzela
2090119783Sedibeng (GSV)Personal
Main rating
| Rating | 1186.4 |
| K-factor | 36 |
| Floor | 758.4 |
| Highest | 1265.5 (2022-10-01) |
| Min/Max +/- allowed | 151 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1056.3 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1186.4 |
| K-factor | 36 |
| Floor | 758.4 |
| Highest | 1265.5 (2022-10-01) |
| Min/Max +/- allowed | 151 |
Standard rating
| Rating | 1170 |
| K-factor | 36 |
| Floor | 765.2 |
| Highest | 1265.2 (2022-09-01) |
| Min/Max +/- allowed | 151.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1000.9 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1170 |
| K-factor | 36 |
| Floor | 765.2 |
| Highest | 1265.2 (2022-09-01) |
| Min/Max +/- allowed | 151.1 |
Rapid rating
| Rating | 1282.8 |
| K-factor | 36 |
| Floor | 782.8 |
| Highest | 1282.8 (2024-12-01) |
| Min/Max +/- allowed | 147.4 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1282.8 |
| K-factor | 36 |
| Floor | 782.8 |
| Highest | 1282.8 (2024-12-01) |
| Min/Max +/- allowed | 147.4 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
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 | GDE (D7) Sedibeng East Schools 2025 (U19) | Standard | 2025-08-02 | 2025-08-02 | Sedibeng (GSV) | 5 | 1188.4 | 5 | 2 | 1179.7 | 0 | Details |
| 2 | Gauteng Inter-Region at UJ 2024 (U16+U18 Girls) | Standard | 2024-12-07 | 2024-12-08 | Johannesburg Metro (GJM) | 5 | 1231.4 | 5 | 1 | 1023.2 | 0 | Details |
| 3 | Evaton #Bossoya Chess Rapid 09 Nov 2024 (C) | Rapid | 2024-11-09 | 2024-11-09 | Sedibeng (GSV) | 6 | 1210.7 | 6 | 4 | 1347.8 | 0 | Details |
| 4 | Gauteng Top Schools 2024 (U15 Girls) | Rapid | 2024-10-05 | 2024-10-05 | Ekurhuleni (GE) | 5 | 1173.9 | 5 | 4 | 1445.1 | 0 | Details |
| 5 | Gauteng Schools Individuals Finals 2024 (U15 Girls) | Standard | 2024-08-17 | 2024-08-17 | Ekurhuleni (GE) | 5 | 1168.5 | 5 | 2 | 1206.7 | 0 | Details |
| 6 | Sedibeng East D7 Teams Trials 2024 (U15) | Standard | 2024-08-03 | 2024-08-03 | Sedibeng (GSV) | 5 | 1177.8 | 5 | 2 | 1132.4 | 0 | Details |
| 7 | Eureka Open 27 July 2024 (D) | Standard | 2024-07-27 | 2024-07-27 | Sedibeng (GSV) | 5 | 1139.6 | 4 | 1.5 | 1091.4 | 0 | Details |
| 8 | Evaton Primary Open 20 July 2024 (C) | Standard | 2024-07-20 | 2024-07-20 | Sedibeng (GSV) | 5 | 1139.6 | 5 | 3 | 1390.5 | 0 | Details |
| 9 | Hoerskool Overvaal Chess Open 2024 (B) | Standard | 2024-04-20 | 2024-04-20 | Sedibeng (GSV) | 5 | 1169.8 | 5 | 1.5 | 1055.3 | 0 | Details |
| 10 | HS Drie Riviere Chess Open Section 2024 | Standard | 2024-03-09 | 2024-03-09 | Sedibeng (GSV) | 5 | 1169.8 | 5 | 2 | 1129.7 | 0 | Details |
| 11 | 2024 Gauteng Inter-Region Chess Championship (U16 Girls) | Standard | 2024-01-13 | 2024-01-14 | Tshwane (GTP) | 5 | 1218.9 | 4 | 0 | 910.9 | 0 | Details |
| 12 | NWU Vaal Open 2023 (C) | Standard | 2023-10-14 | 2023-10-14 | Sedibeng (GSV) | 5 | 1246.1 | 5 | 2 | 1082.5 | 0 | Details |
| 13 | 2023 Gauteng Top Schools (U15 Girls) | Standard | 2023-08-19 | 2023-08-19 | West Rand (GWR) | 5 | 1177.1 | 5 | 3 | 1277.6 | 0 | Details |
| 14 | Gauteng D7 Teams 2023 (U15) | Standard | 2023-08-12 | 2023-08-12 | Sedibeng (GSV) | 5 | 1177.1 | 5 | 4 | 1470 | 0 | Details |
| 15 | Overvaal Ope Jul 2023 (B) | Standard | 2023-07-22 | 2023-07-22 | Sedibeng (GSV) | 5 | 1224.9 | 4 | 1 | 1013.5 | 0 | Details |
| 16 | Eureka Open 2023 (D) | Standard | 2023-07-29 | 2023-07-29 | Sedibeng (GSV) | 5 | 1224.9 | 5 | 2 | 1116 | 0 | Details |
| 17 | Gauteng Schools D7 2023 (U15 Girls) | Standard | 2023-05-20 | 2023-05-20 | Sedibeng (GSV) | 5 | 1256.3 | 5 | 3 | 1252.1 | 0 | Details |
| 18 | Driehoek Open Chess Tournament 2023 (C) | Standard | 2023-09-13 | 2023-09-13 | Sedibeng (GSV) | 5 | 1256.3 | 5 | 2 | 1095.1 | 0 | Details |
| 19 | Overvaal Open 2023 (C) | Standard | 2023-04-15 | 2023-04-15 | Sedibeng (GSV) | 5 | 1258.4 | 5 | 3 | 1238.8 | 0 | Details |
| 20 | Hoerskool Drie Riviere Open 2023 (C) | Standard | 2023-03-11 | 2023-03-11 | Sedibeng (GSV) | 5 | 1255.4 | 5 | 3 | 1263.2 | 0 | Details |
| 21 | OR Tambo Soncini Finals 2022 (Girls) | Rapid | 2022-10-29 | 2022-10-29 | Ekurhuleni (GE) | 5 | 1252.8 | 5 | 3 | 1264.5 | 0 | Details |
| 22 | D7 Teams 2022 (U13 Mixed+Girls) | Standard | 2022-08-13 | 2022-08-13 | Sedibeng (GSV) | 5 | 1145.9 | 5 | 4 | 1422.5 | 0 | Details |
| 23 | 2022 Gauteng Schools Team Championships (U13 Girls) | Standard | 2022-08-27 | 2022-08-27 | Tshwane (GTP) | 5 | 1145.9 | 5 | 4 | 1403.9 | 0 | Details |
| 24 | Gaueng Schools D7 2022 (U13 Girls) | Standard | 2022-06-04 | 2022-06-04 | Sedibeng (GSV) | 5 | 1109.4 | 5 | 3 | 1290.1 | 0 | Details |
| 25 | Drie Riviere Open 2022 (C) | Standard | 2022-03-12 | 2022-03-12 | Sedibeng (GSV) | 5 | 1175.8 | 4 | 0 | 751.7 | 0 | Details |
| 26 | Mabaleng Chess Open 2021 (C) | Standard | 2021-11-27 | 2021-11-27 | Sedibeng (GSV) | 5 | 1200 | 4 | 1 | 1026.4 | 0 | Details |
| 27 | Carel`s Open 2020 (D) | Standard | 2020-02-29 | 2020-02-29 | Sedibeng (GSV) | 5 | 1165.8 | 5 | 3 | 1208.3 | 0 | Details |
| 28 | Eagles Open 2019 (C) | Standard | 2019-11-23 | 2019-11-23 | Sedibeng (GSV) | 5 | 1200 | 5 | 2 | 1029 | 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 | 136 |
| Wins | 64 |
| Draws | 4 |
| Losses | 68 |
| White | 68 |
| Black | 68 |
| White wins | 27 |
| Black wins | 37 |
| Score | 66 |
| Percent | 48.5 |
| Dp | -12.5 |
| AOR | 1204.7 |
| Performance | 1192.2 |
Rankings (Main)
| National | |
| Overall | 14897 |
| Gender | 3388 |
| Age group | 2254 |
| Gender/Age | 507 |
| Provincial | |
| Overall | 4745 |
| Gender | 1087 |
| Age group | 817 |
| Gender/Age | 181 |
| Regional | |
| Overall | 577 |
| Gender | 122 |
| Age group | 93 |
| Gender/Age | 24 |
Rankings (Standard)
| National | |
| Overall | 12195 |
| Gender | 2929 |
| Age group | 1908 |
| Gender/Age | 459 |
| Provincial | |
| Overall | 4198 |
| Gender | 1018 |
| Age group | 738 |
| Gender/Age | 176 |
| Regional | |
| Overall | 522 |
| Gender | 110 |
| Age group | 94 |
| Gender/Age | 22 |
Rankings (Rapid)
| National | |
| Overall | 2273 |
| Gender | 415 |
| Age group | 298 |
| Gender/Age | 55 |
| Provincial | |
| Overall | 410 |
| Gender | 71 |
| Age group | 51 |
| Gender/Age | 9 |
| Regional | |
| Overall | 60 |
| Gender | 8 |
| Age group | 10 |
| Gender/Age | 2 |
Rankings (Blitz)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
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 | 5 |
| Score | 2 |
| Percent | 40 |
| Aor | 1264.7 |
| Dp | -85 |
| Prat | 1179.7 |
Performance (History)
| Games | 136 |
| Score | 66 |
| Percent | 48.5 |
| Aor | 1204.7 |
| Dp | -12.5 |
| Prat | 1192.2 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Nthejane, T (Tshepang) | 3 | 0 | 3 | D7 Teams 2022 (U13 Mixed+Girls) | NWU Vaal Open 2023 (C) | Details |
| Overall | 2 | Steyn, M (Michelle) | 3 | 2 | 1 | Gauteng Schools D7 2023 (U15 Girls) | NWU Vaal Open 2023 (C) | Details |
| Overall | 3 | Noton, HR (Hannah) | 2 | 2 | 0 | Gauteng Schools D7 2023 (U15 Girls) | NWU Vaal Open 2023 (C) | Details |
| Overall | 4 | Mojaju, K (Kelebogile) | 2 | 0 | 2 | HS Drie Riviere Chess Open Section 2024 | Hoerskool Overvaal Chess Open 2024 (B) | Details |
| Overall | 5 | Mokoena, R (Rorisang) | 2 | 2 | 0 | Carel`s Open 2020 (D) | GDE (D7) Sedibeng East Schools 2025 (U19) | Details |
| Standard | 1 | Steyn, M (Michelle) | 3 | 2 | 1 | Gauteng Schools D7 2023 (U15 Girls) | NWU Vaal Open 2023 (C) | Details |
| Standard | 2 | Nthejane, T (Tshepang) | 3 | 0 | 3 | D7 Teams 2022 (U13 Mixed+Girls) | NWU Vaal Open 2023 (C) | Details |
| Standard | 3 | Majola, O (Omphile) | 2 | 2 | 0 | Mabaleng Chess Open 2021 (C) | Drie Riviere Open 2022 (C) | Details |
| Standard | 4 | Drotsky, R (Reynhardt) | 2 | 1 | 1 | Overvaal Open 2023 (C) | Gauteng D7 Teams 2023 (U15) | Details |
| Standard | 5 | Van De Venter, ZI (Zandre) | 2 | 0 | 2 | HS Drie Riviere Chess Open Section 2024 | Evaton Primary Open 20 July 2024 (C) | Details |