PLAYER PAGE
Joane Van Zijl
2130157321Johannesburg Metro (GJM)Personal
Main rating
| Rating | 1381.2 |
| K-factor | 32 |
| Floor | 918 |
| Highest | 1418 (2026-07-01) |
| Min/Max +/- allowed | 122 |
| Rating Change () | |
| Games | 10 |
| Score | 6 |
| We | 5.01 |
| SWe | -0.33 |
| Temp +/- | -10.6 |
| Penalties | 0 |
| Weight perform | 1407.3 |
| Final +/- | +26.1 |
| New Rating () | |
| Rating | 1407.3 |
| K-factor | 32 |
| Floor | 918 |
| Highest | 1418 (2026-07-01) |
| Min/Max +/- allowed | 121.5 |
Standard rating
| Rating | 1378.7 |
| K-factor | 32 |
| Floor | 918.4 |
| Highest | 1418.4 (2026-07-01) |
| Min/Max +/- allowed | 121.5 |
| Rating Change () | |
| Games | 10 |
| Score | 6 |
| We | 5.02 |
| SWe | -0.46 |
| Temp +/- | -14.9 |
| Penalties | 0 |
| Weight perform | 1407.3 |
| Final +/- | +28.5 |
| New Rating () | |
| Rating | 1407.3 |
| K-factor | 32 |
| Floor | 918.4 |
| Highest | 1418.4 (2026-07-01) |
| Min/Max +/- allowed | 121.5 |
Rapid 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 |
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 |
| 1 | Gauteng Closed Chess Championships 2026 (U14 Girls) | Standard | 2026-10-17 | 2026-10-17 | Ekurhuleni (GE) | 5 | 1381.2 | 5 | 3 | 1529.6 | 0 | Details |
| 2 | 2026 Gauteng Northl Chess Tournament (D) | Standard | 2026-10-10 | 2026-10-11 | Tshwane (GTP) | 5 | 1381.2 | 5 | 3 | 1401 | 4.9 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | West Rand Womens Day Open 2026 (Rooks) | Standard | 2026-08-08 | 2026-08-08 | West Rand (GWR) | 5 | 1381.2 | 5 | 3 | 1425.5 | 5 | Details |
| 2 | JMC Closed 2026 (U14) | Standard | 2026-08-01 | 2026-08-02 | Johannesburg Metro (GJM) | 5 | 1381.2 | 5 | 2 | 1333.6 | -10.7 | Details |
| 3 | Knights Watch Winter Classic 2026 (D) | Standard | 2026-07-04 | 2026-07-04 | Johannesburg Metro (GJM) | 5 | 1418 | 5 | 2.5 | 1164.1 | -31.1 | Details |
| 4 | JMC Trinityhouse Randpark Ridge 2026 (C) | Standard | 2026-06-27 | 2026-06-27 | Johannesburg Metro (GJM) | 5 | 1269.7 | 5 | 3 | 1396.6 | 23.5 | Details |
| 5 | LS Vryheidsmonument Open 2026 (D+E) | Standard | 2026-06-20 | 2026-06-20 | Sedibeng (GSV) | 5 | 1269.7 | 5 | 4 | 1692 | 72.7 | Details |
| 6 | West Rand goes to Monnas 2026 (Rooks) | Standard | 2026-05-02 | 2026-05-02 | West Rand (GWR) | 5 | 1228.4 | 5 | 3 | 1433.8 | 37.1 | Details |
| 7 | 3rd KHELO INDIA - LCA Chess Tournament 2026 (C) | Standard | 2026-04-19 | 2026-04-19 | Johannesburg Metro (GJM) | 5 | 1248.8 | 4 | 1 | 1104.5 | -20.4 | Details |
| 8 | West Rand Juniors 2026 (U14) | Standard | 2026-03-07 | 2026-03-07 | West Rand (GWR) | 5 | 1221.4 | 5 | 3 | 1385 | 27.3 | Details |
| 9 | MCA Welcome JHB 2026 (Junior) | Standard | 2026-02-07 | 2026-02-07 | Johannesburg Metro (GJM) | 5 | 1243.7 | 5 | 3 | 1269 | 1.2 | Details |
| 10 | 2026 JMC Kick off Tournament (D) | Standard | 2026-02-01 | 2026-02-01 | Johannesburg Metro (GJM) | 5 | 1243.7 | 5 | 2 | 1089.3 | -14.3 | Details |
| 11 | 2025 Mzansi Inter Provincial Team Championships (U16 Girls) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1256.9 | 5 | 2 | 1302.9 | 3.7 | Details |
| 12 | Gauteng Inter-Region at Emerald Resort 2025 (U14 Girls) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1256.9 | 4 | 1 | 1133.9 | -10.9 | Details |
| 13 | JMC Closed 2025 (U14) | Standard | 2025-08-09 | 2025-08-10 | Johannesburg Metro (GJM) | 5 | 1243.3 | 5 | 2 | 1320.6 | 7.5 | Details |
| 14 | JMC - Trinity Randpark Ridge 2025 (D) | Standard | 2025-07-26 | 2025-07-26 | Johannesburg Metro (GJM) | 5 | 1188 | 5 | 3 | 1282.2 | 8.5 | Details |
| 15 | South African Open 2025 (U14 Girls) | Classical | 2025-07-03 | 2025-07-05 | Johannesburg Metro (GJM) | 5 | 1188 | 5 | 2 | 1241.5 | 7 | Details |
| 16 | 2025 Jacaranda Round Robin Open Chess Tournament (R) | Standard | 2025-06-21 | 2025-06-21 | Tshwane (GTP) | 5 | 1150.2 | 5 | 4 | 1358 | 21.1 | Details |
| 17 | JMC Crawford Sandton 2025 (D) | Standard | 2025-05-10 | 2025-05-10 | Johannesburg Metro (GJM) | 5 | 1115.6 | 5 | 3 | 1306.3 | 19.3 | Details |
| 18 | 2025 Mid Gauteng Open Chess Tournament (D) | Standard | 2025-04-12 | 2025-04-12 | Tshwane (GTP) | 5 | 1141.6 | 4 | 0 | 806.6 | -26.2 | Details |
| 19 | MCA Welcome 2025 (Junior) | Standard | 2025-02-15 | 2025-02-15 | Johannesburg Metro (GJM) | 5 | 1116.8 | 5 | 1.5 | 1067 | -4.3 | Details |
| 20 | JMC Kick Off 2025 (Female) | Standard | 2025-02-02 | 2025-02-02 | Johannesburg Metro (GJM) | 5 | 1116.8 | 5 | 3 | 1295.9 | 18.1 | Details |
| 21 | Gauteng Schools Individuals Finals 2024 (U11 Girls) | Standard | 2024-08-16 | 2024-08-16 | Ekurhuleni (GE) | 5 | 1063 | 5 | 2 | 1163.2 | 9 | Details |
| 22 | JMC Trinityhouse Little Falls 2024 (D) | Standard | 2024-06-02 | 2024-06-02 | Johannesburg Metro (GJM) | 5 | 1100.1 | 3 | 0 | 761.9 | -20.6 | Details |
| 23 | JMC Helpmekaar Kollege Tournament 2024 (D) | Standard | 2024-05-04 | 2024-05-04 | Johannesburg Metro (GJM) | 5 | 1159 | 4 | 0 | 757.9 | -32.7 | Details |
| 24 | JMC Kick Off Tournament 2024 (D) | Standard | 2024-01-28 | 2024-01-28 | Johannesburg Metro (GJM) | 5 | 1192.5 | 5 | 1.5 | 992.5 | -18.6 | Details |
| 25 | JNW Open - Trinityhouse Little Falls 2023 (C) | Standard | 2023-06-24 | 2023-06-24 | Johannesburg Metro (GJM) | 5 | 1200 | 5 | 2 | 1149 | -4.3 | Details |
Game statistics ( )
| Games | 10 |
| Wins | 6 |
| Draws | 0 |
| Losses | 4 |
| White | 5 |
| Black | 5 |
| White wins | 2 |
| Black wins | 4 |
| Score | 6 |
| Percent | 60 |
| Dp | 85 |
| AOR | 1380.3 |
| Performance | 1465.3 |
Game statistics ()
| Games | 59 |
| Wins | 32 |
| Draws | 1 |
| Losses | 26 |
| White | 30 |
| Black | 29 |
| White wins | 16 |
| Black wins | 16 |
| Score | 32.5 |
| Percent | 55.1 |
| Dp | 43.2 |
| AOR | 1313 |
| Performance | 1356.2 |
Game statistics (History)
| Games | 129 |
| Wins | 58 |
| Draws | 3 |
| Losses | 68 |
| White | 65 |
| Black | 64 |
| White wins | 33 |
| Black wins | 25 |
| Score | 59.5 |
| Percent | 46.1 |
| Dp | -32.9 |
| AOR | 1277.1 |
| Performance | 1244.1 |
Rankings (Main)
| National | |
| Overall | 3969 |
| Gender | 635 |
| Age group | 526 |
| Gender/Age | 142 |
| Provincial | |
| Overall | 1357 |
| Gender | 212 |
| Age group | 161 |
| Gender/Age | 39 |
| Regional | |
| Overall | 398 |
| Gender | 49 |
| Age group | 41 |
| Gender/Age | 6 |
Rankings (Standard)
| National | |
| Overall | 3561 |
| Gender | 606 |
| Age group | 482 |
| Gender/Age | 141 |
| Provincial | |
| Overall | 1276 |
| Gender | 204 |
| Age group | 155 |
| Gender/Age | 39 |
| Regional | |
| Overall | 366 |
| Gender | 44 |
| Age group | 41 |
| Gender/Age | 6 |
Rankings (Rapid)
| 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 |
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 | 10 |
| Score | 6 |
| Percent | 60 |
| Aor | 1380.3 |
| Dp | 85 |
| Prat | 1465.3 |
Performance ()
| Games | 59 |
| Score | 32.5 |
| Percent | 55.1 |
| Aor | 1313 |
| Dp | 43.2 |
| Prat | 1356.2 |
Performance (12 months)
| Games | 68 |
| Score | 35.5 |
| Percent | 52.2 |
| Aor | 1320.4 |
| Dp | 18.8 |
| Prat | 1339.2 |
Performance (History)
| Games | 129 |
| Score | 59.5 |
| Percent | 46.1 |
| Aor | 1277.1 |
| Dp | -32.9 |
| Prat | 1244.1 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Akole, S (Sara) | 3 | 0 | 3 | JMC Crawford Sandton 2025 (D) | Knights Watch Winter Classic 2026 (D) | Details |
| Overall | 2 | Chikwava, R (Ronald) | 3 | 1 | 2 | JMC Kick Off Tournament 2024 (D) | MCA Welcome JHB 2026 (Junior) | Details |
| Overall | 3 | Thakur, Y (Yuv) | 2 | 0 | 2 | JNW Open - Trinityhouse Little Falls 2023 (C) | JMC Closed 2025 (U14) | Details |
| Overall | 4 | Gokool, N (Nishka) | 2 | 0 | 2 | South African Open 2025 (U14 Girls) | JMC Closed 2025 (U14) | Details |
| Overall | 5 | Lochner, C (Christiaan) | 2 | 1 | 1 | JMC Crawford Sandton 2025 (D) | 3rd KHELO INDIA - LCA Chess Tournament 2026 (C) | Details |
| Standard | 1 | Akole, S (Sara) | 3 | 0 | 3 | JMC Crawford Sandton 2025 (D) | Knights Watch Winter Classic 2026 (D) | Details |
| Standard | 2 | Chikwava, R (Ronald) | 3 | 1 | 2 | JMC Kick Off Tournament 2024 (D) | MCA Welcome JHB 2026 (Junior) | Details |
| Standard | 3 | Thakur, Y (Yuv) | 2 | 0 | 2 | JNW Open - Trinityhouse Little Falls 2023 (C) | JMC Closed 2025 (U14) | Details |
| Standard | 4 | Gokool, N (Nishka) | 2 | 0 | 2 | South African Open 2025 (U14 Girls) | JMC Closed 2025 (U14) | Details |
| Standard | 5 | Lochner, C (Christiaan) | 2 | 1 | 1 | JMC Crawford Sandton 2025 (D) | 3rd KHELO INDIA - LCA Chess Tournament 2026 (C) | Details |