PLAYER PAGE
Caleb Samuel Ackermann
1170303139West Rand (GWR)Personal
Main rating
| Rating | 1404.1 |
| K-factor | 36 |
| Floor | 860.7 |
| Highest | 1423.9 (2024-07-01) |
| Min/Max +/- allowed | 121 |
| Rating Change () | |
| Games | 5 |
| Score | 4 |
| We | 3.11 |
| SWe | 0.74 |
| Temp +/- | 26.7 |
| Penalties | 0 |
| Weight perform | 1453.9 |
| Final +/- | +49.8 |
| New Rating () | |
| Rating | 1453.9 |
| K-factor | 32 |
| Floor | 953.9 |
| Highest | 1453.9 (2026-04-01) |
| Min/Max +/- allowed | 115.5 |
Standard rating
| Rating | 1406.9 |
| K-factor | 36 |
| Floor | 879.4 |
| Highest | 1424.5 (2024-07-01) |
| Min/Max +/- allowed | 120.4 |
| Rating Change () | |
| Games | 5 |
| Score | 4 |
| We | 3.1 |
| SWe | 0.9 |
| Temp +/- | 32.4 |
| Penalties | 0 |
| Weight perform | 1453.9 |
| Final +/- | +47 |
| New Rating () | |
| Rating | 1453.9 |
| K-factor | 32 |
| Floor | 953.9 |
| Highest | 1453.9 (2026-04-01) |
| Min/Max +/- allowed | 115.5 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-06-01) |
| 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 (2024-06-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-06-01) |
| 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 (2024-06-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | FIDE in the West 2026 (U10) | Standard | 2026-04-11 | 2026-04-11 | West Rand (GWR) | 5 | 1404.1 | 5 | 4 | 1562 | 26.7 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | West Rand Juniors 2026 (U10) | Standard | 2026-03-07 | 2026-03-07 | West Rand (GWR) | 5 | 1360.7 | 5 | 4 | 1505.1 | 26.8 | Details |
| 2 | West Rand Open 2026 (U10) | Standard | 2026-02-07 | 2026-02-07 | West Rand (GWR) | 5 | 1349 | 5 | 3 | 1410.1 | 4.4 | Details |
| 3 | 2025 Gauteng Top Schools Teams (U9) | Standard | 2025-08-29 | 2025-08-29 | Tshwane (GTP) | 5 | 1344.9 | 5 | 3.5 | 1374 | 2.2 | Details |
| 4 | 2025 D2 Schools League Finals (U9) | Standard | 2025-07-26 | 2025-07-26 | West Rand (GWR) | 5 | 1311.8 | 5 | 4 | 1492.2 | 18.4 | Details |
| 5 | 2025 D2 Schools Individuals (U9 Open) | Standard | 2025-05-09 | 2025-05-09 | West Rand (GWR) | 5 | 1270.5 | 5 | 4 | 1497.9 | 22.9 | Details |
| 6 | D2 School League Finals 2024 (U9) | Standard | 2024-07-20 | 2024-07-20 | West Rand (GWR) | 5 | 1223.9 | 5 | 4 | 1480.8 | 25.9 | Details |
| 7 | 2024 D2 Schools Individuals (U9) | Standard | 2024-05-04 | 2024-05-04 | West Rand (GWR) | 5 | 1200 | 5 | 3 | 1317 | 12 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 4 |
| Draws | 0 |
| Losses | 1 |
| White | 3 |
| Black | 2 |
| White wins | 3 |
| Black wins | 1 |
| Score | 4 |
| Percent | 80 |
| Dp | 255 |
| AOR | 1307 |
| Performance | 1562 |
Game statistics ()
| Games | 15 |
| Wins | 11 |
| Draws | 0 |
| Losses | 4 |
| White | 7 |
| Black | 8 |
| White wins | 5 |
| Black wins | 6 |
| Score | 11 |
| Percent | 73.3 |
| Dp | 198.3 |
| AOR | 1294.1 |
| Performance | 1492.4 |
Game statistics (History)
| Games | 40 |
| Wins | 29 |
| Draws | 1 |
| Losses | 10 |
| White | 18 |
| Black | 22 |
| White wins | 12 |
| Black wins | 17 |
| Score | 29.5 |
| Percent | 73.8 |
| Dp | 201.9 |
| AOR | 1253 |
| Performance | 1454.9 |
Rankings (Main)
| National | |
| Overall | 3334 |
| Gender | 2812 |
| Age group | 111 |
| Gender/Age | 91 |
| Provincial | |
| Overall | 1132 |
| Gender | 957 |
| Age group | 40 |
| Gender/Age | 34 |
| Regional | |
| Overall | 81 |
| Gender | 68 |
| Age group | 1 |
| Gender/Age | 1 |
Rankings (Standard)
| National | |
| Overall | 2995 |
| Gender | 2513 |
| Age group | 98 |
| Gender/Age | 81 |
| Provincial | |
| Overall | 1057 |
| Gender | 899 |
| Age group | 38 |
| Gender/Age | 32 |
| Regional | |
| Overall | 78 |
| Gender | 66 |
| Age group | 1 |
| Gender/Age | 1 |
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 | 5 |
| Score | 4 |
| Percent | 80 |
| Aor | 1307 |
| Dp | 255 |
| Prat | 1562 |
Performance ()
| Games | 15 |
| Score | 11 |
| Percent | 73.3 |
| Aor | 1294.1 |
| Dp | 198.3 |
| Prat | 1492.4 |
Performance (12 months)
| Games | 30 |
| Score | 22.5 |
| Percent | 75 |
| Aor | 1261 |
| Dp | 212.5 |
| Prat | 1473.5 |
Performance (History)
| Games | 40 |
| Score | 29.5 |
| Percent | 73.8 |
| Aor | 1253 |
| Dp | 201.9 |
| Prat | 1454.9 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Molebatsi, R (Reletlhogonolo) | 2 | 1 | 1 | West Rand Open 2026 (U10) | West Rand Juniors 2026 (U10) | Details |
| Overall | 2 | Schutte, CB (Christiaan Benjamin) | 2 | 1 | 1 | 2024 D2 Schools Individuals (U9) | D2 School League Finals 2024 (U9) | Details |
| Overall | 3 | Van Der Merwe, J (Jayden) | 2 | 1 | 1 | 2024 D2 Schools Individuals (U9) | 2025 D2 Schools Individuals (U9 Open) | Details |
| Overall | 4 | Pelzer, J (Janco) | 2 | 1 | 1 | 2025 D2 Schools League Finals (U9) | 2025 Gauteng Top Schools Teams (U9) | Details |
| Overall | 5 | Jaji, M (Michael) | 2 | 0 | 2 | 2025 D2 Schools Individuals (U9 Open) | 2025 D2 Schools League Finals (U9) | Details |
| Standard | 1 | Molebatsi, R (Reletlhogonolo) | 2 | 1 | 1 | West Rand Open 2026 (U10) | West Rand Juniors 2026 (U10) | Details |
| Standard | 2 | Schutte, CB (Christiaan Benjamin) | 2 | 1 | 1 | 2024 D2 Schools Individuals (U9) | D2 School League Finals 2024 (U9) | Details |
| Standard | 3 | Van Der Merwe, J (Jayden) | 2 | 1 | 1 | 2024 D2 Schools Individuals (U9) | 2025 D2 Schools Individuals (U9 Open) | Details |
| Standard | 4 | Pelzer, J (Janco) | 2 | 1 | 1 | 2025 D2 Schools League Finals (U9) | 2025 Gauteng Top Schools Teams (U9) | Details |
| Standard | 5 | Jaji, M (Michael) | 2 | 0 | 2 | 2025 D2 Schools Individuals (U9 Open) | 2025 D2 Schools League Finals (U9) | Details |