PLAYER PAGE
Marcel Van Zyl
1140320512Tshwane (GTP)Personal
Main rating
| Rating | 1267.4 |
| K-factor | 36 |
| Floor | 805.8 |
| Highest | 1305.8 (2025-06-01) |
| Min/Max +/- allowed | 143 |
| Rating Change () | |
| Games | 7 |
| Score | 3 |
| We | 2.12 |
| SWe | 0.88 |
| Temp +/- | 31.6 |
| Penalties | 0 |
| Weight perform | 1234.4 |
| Final +/- | +31.6 |
| New Rating () | |
| Rating | 1298.9 |
| K-factor | 36 |
| Floor | 805.8 |
| Highest | 1305.8 (2025-06-01) |
| Min/Max +/- allowed | 142.6 |
Standard rating
| Rating | 1276.6 |
| K-factor | 36 |
| Floor | 827.6 |
| Highest | 1327.6 (2025-06-01) |
| Min/Max +/- allowed | 138.2 |
| Rating Change () | |
| Games | 7 |
| Score | 3 |
| We | 2.28 |
| SWe | 0.72 |
| Temp +/- | 26 |
| Penalties | 0 |
| Weight perform | 1234.4 |
| Final +/- | +26 |
| New Rating () | |
| Rating | 1302.6 |
| K-factor | 36 |
| Floor | 827.6 |
| Highest | 1327.6 (2025-06-01) |
| Min/Max +/- allowed | 138.2 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-06-01) |
| 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 (2025-06-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-06-01) |
| 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 (2025-06-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | South African Open Championship 2026 (U13 Boys) | Classical | 2026-07-02 | 2026-07-05 | Cape Town (WCT) | 7 | 1267.4 | 7 | 3 | 1371.5 | 31.6 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 D3 Tshwane North School Cluster 4&5 Individuals (U13 Mixed) | Standard | 2026-04-11 | 2026-04-11 | Tshwane (GTP) | 5 | 1257 | 5 | 3 | 1308.4 | 10.3 | Details |
| 2 | 2026 Tshwane Chess Registration Tournament (U12-2) | Standard | 2026-01-31 | 2026-01-31 | Tshwane (GTP) | 5 | 1293.3 | 5 | 1.5 | 1086.6 | -20.7 | Details |
| 3 | 2025 Gauteng Schools Provincial Individual Chess Championship (U11 Boys) | Standard | 2025-09-27 | 2025-09-27 | Tshwane (GTP) | 5 | 1282 | 5 | 2 | 1340.7 | 6.5 | Details |
| 4 | 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U13 Open) | Standard | 2025-07-26 | 2025-07-26 | Tshwane (GTP) | 5 | 1305.8 | 5 | 2 | 1176.8 | -13.3 | Details |
| 5 | 2025 Tshwane North School District CLOSED Individual Chess Championship (U11 Open) | Standard | 2025-05-24 | 2025-05-24 | Tshwane (GTP) | 5 | 1200 | 5 | 5 | 1653.6 | 45 | Details |
| 6 | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U11 Open) | Standard | 2025-05-10 | 2025-05-10 | Tshwane (GTP) | 5 | 1200 | 5 | 3 | 1288.6 | 8 | Details |
Game statistics ( )
| Games | 7 |
| Wins | 3 |
| Draws | 0 |
| Losses | 4 |
| White | 3 |
| Black | 4 |
| White wins | 2 |
| Black wins | 1 |
| Score | 3 |
| Percent | 42.9 |
| Dp | -60.7 |
| AOR | 1432.2 |
| Performance | 1371.4 |
Game statistics ()
| Games | 17 |
| Wins | 7 |
| Draws | 1 |
| Losses | 9 |
| White | 8 |
| Black | 9 |
| White wins | 4 |
| Black wins | 3 |
| Score | 7.5 |
| Percent | 44.1 |
| Dp | -50 |
| AOR | 1319.1 |
| Performance | 1269.1 |
Game statistics (History)
| Games | 37 |
| Wins | 19 |
| Draws | 1 |
| Losses | 17 |
| White | 18 |
| Black | 19 |
| White wins | 10 |
| Black wins | 9 |
| Score | 19.5 |
| Percent | 52.7 |
| Dp | 23 |
| AOR | 1297.9 |
| Performance | 1320.9 |
Rankings (Main)
| National | |
| Overall | 8013 |
| Gender | 6500 |
| Age group | 1257 |
| Gender/Age | 918 |
| Provincial | |
| Overall | 2766 |
| Gender | 2232 |
| Age group | 430 |
| Gender/Age | 317 |
| Regional | |
| Overall | 903 |
| Gender | 731 |
| Age group | 132 |
| Gender/Age | 96 |
Rankings (Standard)
| National | |
| Overall | 6573 |
| Gender | 5277 |
| Age group | 1013 |
| Gender/Age | 725 |
| Provincial | |
| Overall | 2360 |
| Gender | 1901 |
| Age group | 361 |
| Gender/Age | 267 |
| Regional | |
| Overall | 826 |
| Gender | 670 |
| Age group | 121 |
| Gender/Age | 87 |
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 | 7 |
| Score | 3 |
| Percent | 42.9 |
| Aor | 1432.2 |
| Dp | -60.7 |
| Prat | 1371.4 |
Performance ()
| Games | 17 |
| Score | 7.5 |
| Percent | 44.1 |
| Aor | 1319.1 |
| Dp | -50 |
| Prat | 1269.1 |
Performance (12 months)
| Games | 22 |
| Score | 9.5 |
| Percent | 43.2 |
| Aor | 1343.4 |
| Dp | -58 |
| Prat | 1285.4 |
Performance (History)
| Games | 37 |
| Score | 19.5 |
| Percent | 52.7 |
| Aor | 1297.9 |
| Dp | 23 |
| Prat | 1320.9 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Shezi, L (Luthando) | 2 | 0 | 2 | 2025 Tshwane North School District CLOSED Individual Chess Championship (U11 Open) | 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U13 Open) | Details |
| Overall | 2 | Mamphweli, T (Tshedza) | 2 | 2 | 0 | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U11 Open) | 2025 Tshwane North School District CLOSED Individual Chess Championship (U11 Open) | Details |
| Standard | 1 | Mamphweli, T (Tshedza) | 2 | 2 | 0 | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U11 Open) | 2025 Tshwane North School District CLOSED Individual Chess Championship (U11 Open) | Details |
| Standard | 2 | Shezi, L (Luthando) | 2 | 0 | 2 | 2025 Tshwane North School District CLOSED Individual Chess Championship (U11 Open) | 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U13 Open) | Details |