Surname or Chess SA id..
Chess SA Region AOC Mzansi 2026

PLAYER PAGE

Caleb Samuel Ackermann

1170303139
West Rand (GWR)
Personal
Main rating
Rating 1442.3
K-factor 32
Floor 966.9
Highest 1466.9 (2026-06-01)
Min/Max +/- allowed 113
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1398.1
Final +/- 0
New Rating
()
Rating 1442.3
K-factor 32
Floor 966.9
Highest 1466.9 (2026-06-01)
Min/Max +/- allowed 113.4
Standard rating
Rating 1437.6
K-factor 32
Floor 966.9
Highest 1466.9 (2026-06-01)
Min/Max +/- allowed 113.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1398.1
Final +/- 0
New Rating
()
Rating 1437.6
K-factor 32
Floor 966.9
Highest 1466.9 (2026-06-01)
Min/Max +/- allowed 113.4
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
No tournaments found.
# 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 West Rand Open 2.0 (U10) Standard 2026-06-06 2026-06-06 West Rand (GWR) 5 1466.9 5 2.5 1314.8 -24.6 Details
2 2026 D2 Schools Individuals (U9 Boys) Standard 2026-05-15 2026-05-16 West Rand (GWR) 5 1451.9 5 4 1441 -0.2 Details
3 West Rand goes to Monnas 2026 (U10) Standard 2026-05-02 2026-05-02 West Rand (GWR) 5 1451.9 5 4 1488.4 5 Details
4 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
5 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
6 West Rand Open 2026 (U10) Standard 2026-02-07 2026-02-07 West Rand (GWR) 5 1349 5 3 1410.1 4.4 Details
7 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
8 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
9 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
10 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
11 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 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 30
Wins 21
Draws 1
Losses 8
White 15
Black 15
White wins 11
Black wins 10
Score 21.5
Percent 71.7
Dp 184.2
AOR 1269.4
Performance 1453.6
Game statistics (History)
Games 55
Wins 39
Draws 2
Losses 14
White 26
Black 29
White wins 18
Black wins 21
Score 40
Percent 72.7
Dp 193.2
AOR 1250.8
Performance 1443.9
Rankings (Main)
National
Overall 2829
Gender 2432
Age group 98
Gender/Age 84
Provincial
Overall 960
Gender 821
Age group 38
Gender/Age 33
Regional
Overall 64
Gender 54
Age group 1
Gender/Age 1
Rankings (Standard)
National
Overall 2603
Gender 2214
Age group 97
Gender/Age 82
Provincial
Overall 926
Gender 790
Age group 39
Gender/Age 34
Regional
Overall 69
Gender 59
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 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 30
Score 21.5
Percent 71.7
Aor 1269.4
Dp 184.2
Prat 1453.6
Performance (12 months)
Games 35
Score 25
Percent 71.4
Aor 1260.1
Dp 182.1
Prat 1442.2
Performance (History)
Games 55
Score 40
Percent 72.7
Aor 1250.8
Dp 193.2
Prat 1443.9
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Van Zijl, A (Adolf) 2 0 2 West Rand Juniors 2026 (U10) West Rand goes to Monnas 2026 (U10) Details
Overall 2 Jaji, M (Michael) 2 0 2 2025 D2 Schools Individuals (U9 Open) 2025 D2 Schools League Finals (U9) Details
Overall 3 Pelzer, J (Janco) 2 1 1 2025 D2 Schools League Finals (U9) 2025 Gauteng Top Schools Teams (U9) Details
Overall 4 Abdul, MA (Muhammed Ayaan) 2 1 1 FIDE in the West 2026 (U10) 2026 West Rand Open 2.0 (U10) Details
Overall 5 Schutte, CB (Christiaan Benjamin) 2 1 1 2024 D2 Schools Individuals (U9) D2 School League Finals 2024 (U9) Details
Standard 1 Schutte, CB (Christiaan Benjamin) 2 1 1 2024 D2 Schools Individuals (U9) D2 School League Finals 2024 (U9) Details
Standard 2 Nduma, U (Unathi) 2 1 1 FIDE in the West 2026 (U10) West Rand goes to Monnas 2026 (U10) Details
Standard 3 Jaji, M (Michael) 2 0 2 2025 D2 Schools Individuals (U9 Open) 2025 D2 Schools League Finals (U9) Details
Standard 4 Pelzer, J (Janco) 2 1 1 2025 D2 Schools League Finals (U9) 2025 Gauteng Top Schools Teams (U9) Details
Standard 5 Abdul, MA (Muhammed Ayaan) 2 1 1 FIDE in the West 2026 (U10) 2026 West Rand Open 2.0 (U10) Details