PLAYER PAGE
Junior Chimbala
199071792Tshwane (GTP)Personal
Main rating
| Rating | 1804.1 |
| K-factor | 24 |
| Floor | 1304.1 |
| Highest | 1804.1 (2025-09-01) |
| Min/Max +/- allowed | 70 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1753.1 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1804.1 |
| K-factor | 24 |
| Floor | 1304.1 |
| Highest | 1804.1 (2025-09-01) |
| Min/Max +/- allowed | 70.1 |
Standard rating
| Rating | 1818.6 |
| K-factor | 24 |
| Floor | 1318.8 |
| Highest | 1833.7 (2024-10-01) |
| Min/Max +/- allowed | 67.2 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1753.1 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1818.6 |
| K-factor | 24 |
| Floor | 1318.8 |
| Highest | 1833.7 (2024-10-01) |
| Min/Max +/- allowed | 67.2 |
Rapid rating
| Rating | 1344.9 |
| K-factor | 36 |
| Floor | 844.9 |
| Highest | 1456.3 (2024-07-01) |
| Min/Max +/- allowed | 115.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1344.9 |
| K-factor | 36 |
| Floor | 844.9 |
| Highest | 1456.3 (2024-07-01) |
| Min/Max +/- allowed | 115.1 |
Blitz rating
| Rating | 1275.6 |
| K-factor | 36 |
| Floor | 775.6 |
| Highest | 1564.9 (2023-07-01) |
| Min/Max +/- allowed | 98.6 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1275.6 |
| K-factor | 36 |
| Floor | 775.6 |
| Highest | 1564.9 (2023-07-01) |
| Min/Max +/- allowed | 98.6 |
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 | 2026 JMC Kick off Tournament (A) | Standard | 2026-02-01 | 2026-02-01 | Johannesburg Metro (GJM) | 5 | 1799.1 | 5 | 3 | 1835.9 | 0 | Details |
| 2 | 2025 Alekhine Open (A) | Standard | 2025-09-06 | 2025-09-07 | Tshwane (GTP) | 5 | 1804.1 | 5 | 3 | 1771.9 | 0 | Details |
| 3 | Chess Power House Aug Open 2025 (A) | Standard | 2025-08-16 | 2025-08-16 | Ekurhuleni (GE) | 5 | 1778.6 | 5 | 4 | 1988.6 | 0 | Details |
| 4 | 2025 Menlo Open (A) | Standard | 2025-07-26 | 2025-07-26 | Tshwane (GTP) | 5 | 1777.2 | 5 | 3 | 1715.8 | 0 | Details |
| 5 | 2025 Silver Lakes Chess Club Open Chess Tournament (A) | Standard | 2025-05-03 | 2025-05-03 | Tshwane (GTP) | 5 | 1778.7 | 5 | 2 | 1751.4 | 0 | Details |
| 6 | JMC Rapid The Bridge School 2025 (Open) | Rapid | 2025-02-23 | 2025-02-23 | Johannesburg Metro (GJM) | 7 | 1791.8 | 7 | 4.5 | 1733 | 0 | Details |
| 7 | 2025 Piet Robbertse Fide Rated Open Chess Tournament (A) | Standard | 2025-02-01 | 2025-02-02 | Tshwane (GTP) | 5 | 1791.8 | 5 | 2 | 1773.7 | 0 | Details |
| 8 | 2024 Gauteng North Open Chess Tournament (A) | Standard | 2024-10-05 | 2024-10-06 | Tshwane (GTP) | 5 | 1778.9 | 5 | 3 | 1879.4 | 0 | Details |
| 9 | 2024 Tuks Open Chess Tournament (A) | Standard | 2024-09-28 | 2024-09-28 | Tshwane (GTP) | 5 | 1784.1 | 5 | 3 | 1784.9 | 0 | Details |
| 10 | Centurion Chess Open Tournament 2024 (A) | Standard | 2024-09-21 | 2024-09-21 | Tshwane (GTP) | 5 | 1784.1 | 5 | 3.5 | 1894.7 | 0 | Details |
| 11 | Chess Power House Spring Rapid 2024 | Rapid | 2024-09-01 | 2024-09-01 | Johannesburg Metro (GJM) | 7 | 1784.1 | 7 | 3.5 | 1529.7 | 0 | Details |
| 12 | JNW Rapid - Helpmekaar Kollege 2024 | Rapid | 2024-07-28 | 2024-07-28 | Johannesburg Metro (GJM) | 7 | 1794.8 | 7 | 4.5 | 1582.4 | 0 | Details |
| 13 | JMC Trinityhouse Little Falls 2024 (A) | Standard | 2024-06-02 | 2024-06-02 | Johannesburg Metro (GJM) | 5 | 1802 | 5 | 1.5 | 1734.4 | 0 | Details |
| 14 | 2024 Silver Lakes Open Chess Tournament (Prestige) | Standard | 2024-04-20 | 2024-04-20 | Tshwane (GTP) | 5 | 1788.8 | 4 | 2 | 1912.9 | 0 | Details |
| 15 | JMC Kick Off Tournament 2024 (A) | Standard | 2024-01-28 | 2024-01-28 | Johannesburg Metro (GJM) | 5 | 1785.4 | 5 | 2.5 | 1810.5 | 0 | Details |
| 16 | 2023 Centurion Chess Open (A) | Standard | 2023-09-23 | 2023-09-23 | Tshwane (GTP) | 5 | 1651.3 | 5 | 2 | 1448.6 | 0 | Details |
| 17 | 2023 Alekhine Open Tournament (Prestige) | Standard | 2023-09-09 | 2023-09-10 | Tshwane (GTP) | 5 | 1651.3 | 5 | 1 | 1604 | 0 | Details |
| 18 | JMC - The Higher Ground Restaurant 2nd Blitz Event 2023 | Blitz | 2023-07-30 | 2023-07-30 | Johannesburg Metro (GJM) | 7 | 1646.7 | 6 | 4 | 1755.3 | 0 | Details |
| 19 | JNW Trinityhouse LF 2022 (Masters) | Standard | 2022-03-12 | 2022-03-12 | Johannesburg Metro (GJM) | 5 | 1670.9 | 5 | 1.5 | 1516.7 | 0 | Details |
| 20 | Ekurhuleni Chess Kempton Park Open 2020 (A) | Standard | 2020-11-21 | 2020-11-21 | Ekurhuleni (GE) | 5 | 1646 | 5 | 3 | 1833.5 | 0 | Details |
| 21 | Alberton Chess Club Open 2020 (A) | Standard | 2020-02-22 | 2020-02-22 | Ekurhuleni (GE) | 5 | 1623 | 5 | 3 | 1805.3 | 0 | Details |
| 22 | 2019 Lardies Open (A) | Standard | 2019-10-26 | 2019-10-26 | Tshwane (GTP) | 5 | 1466.6 | 5 | 1.5 | 1594.6 | 0 | Details |
| 23 | Springs Open 2019 (A) | Standard | 2019-08-31 | 2019-08-31 | Ekurhuleni (GE) | 5 | 1328.5 | 4 | 2.5 | 1685.7 | 0 | Details |
| 24 | 2019 Alekhine Open (A) | Classical | 2019-08-09 | 2019-08-10 | Tshwane (GTP) | 5 | 1328.5 | 5 | 3 | 1848.8 | 0 | Details |
| 25 | 2019 Menlo Open (B) | Standard | 2019-07-13 | 2019-07-13 | Tshwane (GTP) | 5 | 1200 | 1 | 0 | 801.3 | 0 | Details |
| 26 | JHB Metro Closed 2019 (Open) | Standard | 2019-07-27 | 2019-07-28 | Johannesburg Metro (GJM) | 6 | 1200 | 6 | 4 | 1486 | 0 | Details |
| 27 | Boksburg Chess Club Open 2019 (B) | Standard | 2019-07-13 | 2019-07-13 | Ekurhuleni (GE) | 5 | 1200 | 5 | 4 | 1585.6 | 0 | Details |
| 28 | 2016 Gauteng Secondary School Individual Provincial (U18B) | Standard | 2016-05-13 | 2016-05-13 | Tshwane (GTP) | 5 | 0 | 5 | 3 | 1594 | 0 | Details |
| 29 | 2016 D14 Gauteng Johannesburg Central Individuals (U18 Boys) | Standard | 2016-05-07 | 2016-05-07 | Tshwane (GTP) | 5 | 0 | 5 | 4 | 1410 | 0 | Details |
| 30 | 2015 Gauteng Provincial High Schoold Chess Champ (U18 Mix Merit) | Standard | 2015-08-29 | 2015-08-29 | Tshwane (GTP) | 5 | 0 | 5 | 4 | 1216 | 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 | 5 |
| Wins | 3 |
| Draws | 0 |
| Losses | 2 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 2 |
| Score | 3 |
| Percent | 60 |
| Dp | 85 |
| AOR | 1750.9 |
| Performance | 1835.9 |
Game statistics (History)
| Games | 137 |
| Wins | 58 |
| Draws | 33 |
| Losses | 46 |
| White | 66 |
| Black | 71 |
| White wins | 28 |
| Black wins | 30 |
| Score | 74.5 |
| Percent | 54.4 |
| Dp | 37.2 |
| AOR | 1674.1 |
| Performance | 1711.3 |
Rankings (Main)
| National | |
| Overall | 235 |
| Gender | 224 |
| Age group | 155 |
| Gender/Age | 149 |
| Provincial | |
| Overall | 93 |
| Gender | 87 |
| Age group | 57 |
| Gender/Age | 54 |
| Regional | |
| Overall | 38 |
| Gender | 37 |
| Age group | 24 |
| Gender/Age | 24 |
Rankings (Standard)
| National | |
| Overall | 214 |
| Gender | 204 |
| Age group | 140 |
| Gender/Age | 135 |
| Provincial | |
| Overall | 83 |
| Gender | 78 |
| Age group | 49 |
| Gender/Age | 47 |
| Regional | |
| Overall | 34 |
| Gender | 33 |
| Age group | 21 |
| Gender/Age | 21 |
Rankings (Rapid)
| National | |
| Overall | 1286 |
| Gender | 1086 |
| Age group | 294 |
| Gender/Age | 277 |
| Provincial | |
| Overall | 212 |
| Gender | 179 |
| Age group | 63 |
| Gender/Age | 61 |
| Regional | |
| Overall | 23 |
| Gender | 21 |
| Age group | 10 |
| Gender/Age | 10 |
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 | 5 |
| Score | 3 |
| Percent | 60 |
| Aor | 1750.9 |
| Dp | 85 |
| Prat | 1835.9 |
Performance (12 months)
| Games | 25 |
| Score | 15 |
| Percent | 60 |
| Aor | 1727.7 |
| Dp | 85 |
| Prat | 1812.7 |
Performance (History)
| Games | 137 |
| Score | 74.5 |
| Percent | 54.4 |
| Aor | 1674.1 |
| Dp | 37.2 |
| Prat | 1711.3 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Dinham, J (James) | 3 | 2 | 1 | Ekurhuleni Chess Kempton Park Open 2020 (A) | 2025 Silver Lakes Chess Club Open Chess Tournament (A) | Details |
| Overall | 2 | Makhosonke, KM (Kuhlase Matthiolus) | 3 | 2 | 1 | 2024 Silver Lakes Open Chess Tournament (Prestige) | Chess Power House Aug Open 2025 (A) | Details |
| Overall | 3 | Mnguni, JD (Jakob Dumisani) | 2 | 0 | 2 | 2019 Lardies Open (A) | 2024 Silver Lakes Open Chess Tournament (Prestige) | Details |
| Overall | 4 | Mhango, BF (Banele) | 2 | 2 | 0 | JMC Trinityhouse Little Falls 2024 (A) | 2024 Gauteng North Open Chess Tournament (A) | Details |
| Overall | 5 | Nene, TH (Themba Hope) | 2 | 0 | 2 | 2023 Alekhine Open Tournament (Prestige) | 2025 Silver Lakes Chess Club Open Chess Tournament (A) | Details |
| Standard | 1 | Makhosonke, KM (Kuhlase Matthiolus) | 3 | 2 | 1 | 2024 Silver Lakes Open Chess Tournament (Prestige) | Chess Power House Aug Open 2025 (A) | Details |
| Standard | 2 | Gardiner, N (Noa) | 2 | 0 | 2 | JHB Metro Closed 2019 (Open) | JNW Trinityhouse LF 2022 (Masters) | Details |
| Standard | 3 | Mhango, BF (Banele) | 2 | 2 | 0 | JMC Trinityhouse Little Falls 2024 (A) | 2024 Gauteng North Open Chess Tournament (A) | Details |
| Standard | 4 | Jones, W (William) | 2 | 2 | 0 | 2023 Alekhine Open Tournament (Prestige) | 2024 Silver Lakes Open Chess Tournament (Prestige) | Details |
| Standard | 5 | De Meyer, R (Rico) | 2 | 1 | 1 | Boksburg Chess Club Open 2019 (B) | 2024 Tuks Open Chess Tournament (A) | Details |