PLAYER PAGE
Achim Siwela
1160302575Ekurhuleni (GE)Personal
Main rating
| Rating | 1203.9 |
| K-factor | 36 |
| Floor | 703.9 |
| Highest | 1203.9 (2025-07-01) |
| Min/Max +/- allowed | 165 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1072.2 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1203.9 |
| K-factor | 36 |
| Floor | 703.9 |
| Highest | 1203.9 (2025-07-01) |
| Min/Max +/- allowed | 164.9 |
Standard rating
| Rating | 1183.1 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-04-01) |
| 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 | 1183.1 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-04-01) |
| Min/Max +/- allowed | 165.8 |
Rapid rating
| Rating | 1226.8 |
| K-factor | 36 |
| Floor | 726.8 |
| Highest | 1226.8 (2025-07-01) |
| Min/Max +/- allowed | 159.6 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1226.8 |
| K-factor | 36 |
| Floor | 726.8 |
| Highest | 1226.8 (2025-07-01) |
| Min/Max +/- allowed | 159.6 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-05-01) |
| 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 (2024-05-01) |
| 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 | Ekurhuleni North School District Finals 2025 (U9 Boys) | Standard | 2025-06-14 | 2025-06-14 | Ekurhuleni (GE) | 5 | 1172.8 | 5 | 2 | 1243.3 | 0 | Details |
| 2 | Kemptonpark School Cluster 2025 (U9) | Rapid | 2025-06-07 | 2025-06-07 | Ekurhuleni (GE) | 5 | 1172.8 | 5 | 3 | 1339 | 0 | Details |
| 3 | EN Chess Club Winter Open 2024 (D) | Standard | 2024-06-29 | 2024-06-29 | Ekurhuleni (GE) | 5 | 1173 | 5 | 1.5 | 1073.3 | 0 | Details |
| 4 | Ekurhuleni Trails 1 2024 (U8+U10) | Standard | 2024-06-01 | 2024-06-01 | Ekurhuleni (GE) | 5 | 1161.2 | 5 | 2.5 | 1215.2 | 0 | Details |
| 5 | Kempton Park Cluster Teams League 2024 (U9A) | Rapid | 2024-04-13 | 2024-04-13 | Ekurhuleni (GE) | 5 | 1200 | 5 | 2.5 | 1207.1 | 0 | Details |
| 6 | Ekurhuleni Open 2024 (E) | Standard | 2024-04-06 | 2024-04-06 | Ekurhuleni (GE) | 5 | 1200 | 5 | 1.5 | 991.9 | 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 | 30 |
| Wins | 11 |
| Draws | 4 |
| Losses | 15 |
| White | 15 |
| Black | 15 |
| White wins | 7 |
| Black wins | 4 |
| Score | 13 |
| Percent | 43.3 |
| Dp | -56.7 |
| AOR | 1235 |
| Performance | 1178.3 |
Rankings (Main)
| National | |
| Overall | 12289 |
| Gender | 9692 |
| Age group | 1518 |
| Gender/Age | 1141 |
| Provincial | |
| Overall | 4075 |
| Gender | 3183 |
| Age group | 503 |
| Gender/Age | 383 |
| Regional | |
| Overall | 997 |
| Gender | 729 |
| Age group | 133 |
| Gender/Age | 93 |
Rankings (Standard)
| National | |
| Overall | 11547 |
| Gender | 8820 |
| Age group | 1557 |
| Gender/Age | 1132 |
| Provincial | |
| Overall | 3961 |
| Gender | 3012 |
| Age group | 526 |
| Gender/Age | 396 |
| Regional | |
| Overall | 833 |
| Gender | 589 |
| Age group | 108 |
| Gender/Age | 70 |
Rankings (Rapid)
| National | |
| Overall | 3573 |
| Gender | 2837 |
| Age group | 501 |
| Gender/Age | 378 |
| Provincial | |
| Overall | 687 |
| Gender | 541 |
| Age group | 91 |
| Gender/Age | 73 |
| Regional | |
| Overall | 255 |
| Gender | 175 |
| Age group | 44 |
| Gender/Age | 36 |
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 | 10 |
| Score | 5 |
| Percent | 50 |
| Aor | 1291.2 |
| Dp | 0 |
| Prat | 1291.2 |
Performance (History)
| Games | 30 |
| Score | 13 |
| Percent | 43.3 |
| Aor | 1235 |
| Dp | -56.7 |
| Prat | 1178.3 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Benjamin, L (Liyabona) | 3 | 1 | 2 | EN Chess Club Winter Open 2024 (D) | Ekurhuleni North School District Finals 2025 (U9 Boys) | Details |
| Overall | 2 | Mosala, K (Kopano) | 2 | 1 | 1 | Ekurhuleni Open 2024 (E) | Kemptonpark School Cluster 2025 (U9) | Details |
| Overall | 3 | Mendonca, M (Mark) | 2 | 2 | 0 | Ekurhuleni Open 2024 (E) | Ekurhuleni North School District Finals 2025 (U9 Boys) | Details |
| Standard | 1 | Benjamin, L (Liyabona) | 2 | 0 | 2 | EN Chess Club Winter Open 2024 (D) | Ekurhuleni North School District Finals 2025 (U9 Boys) | Details |
| Standard | 2 | Mendonca, M (Mark) | 2 | 2 | 0 | Ekurhuleni Open 2024 (E) | Ekurhuleni North School District Finals 2025 (U9 Boys) | Details |