Surname or Chess SA id..
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PLAYER PAGE

Jaco Steyn

1170323847
Ekurhuleni (GE)
Personal
Main rating
Rating 1164.3
K-factor 36
Floor 700
Highest 1200 (2025-08-01)
Min/Max +/- allowed 166
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1164.3
K-factor 36
Floor 700
Highest 1200 (2025-08-01)
Min/Max +/- allowed 165.8
Standard rating
Rating 1162.6
K-factor 36
Floor 700
Highest 1200 (2025-08-01)
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 1162.6
K-factor 36
Floor 700
Highest 1200 (2025-08-01)
Min/Max +/- allowed 165.8
Rapid rating
Rating 1188.1
K-factor 36
Floor 700
Highest 1200 (2025-08-01)
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 1188.1
K-factor 36
Floor 700
Highest 1200 (2025-08-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-08-01)
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 (2025-08-01)
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 Ekurhuleni 1st Standard Tournament 2026 (E) Standard 2026-02-14 2026-02-14 Ekurhuleni (GE) 5 1169.4 5 2 1101.5 0 Details
2 Ekurhuleni North Schools Teams 2025 (U9) Standard 2025-08-16 2025-08-16 Ekurhuleni (GE) 5 1200 5 0 873.1 0 Details
3 Kempton Park Team Clusters LS 2025 (U9) Rapid 2025-07-26 2025-07-26 Ekurhuleni (GE) 5 1200 4 1 1057 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 5
Wins 2
Draws 0
Losses 3
White 2
Black 3
White wins 1
Black wins 1
Score 2
Percent 40
Dp -85
AOR 1186.5
Performance 1101.5
Game statistics (History)
Games 14
Wins 3
Draws 0
Losses 11
White 6
Black 8
White wins 1
Black wins 2
Score 3
Percent 21.4
Dp -242.9
AOR 1250.1
Performance 1007.2
Rankings (Main)
National
Overall 16630
Gender 12650
Age group 862
Gender/Age 610
Provincial
Overall 5291
Gender 4008
Age group 223
Gender/Age 159
Regional
Overall 1344
Gender 944
Age group 37
Gender/Age 30
Rankings (Standard)
National
Overall 12462
Gender 9435
Age group 672
Gender/Age 467
Provincial
Overall 4306
Gender 3244
Age group 191
Gender/Age 134
Regional
Overall 914
Gender 635
Age group 22
Gender/Age 16
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 5
Score 2
Percent 40
Aor 1186.5
Dp -85
Prat 1101.5
Performance (12 months)
Games 14
Score 3
Percent 21.4
Aor 1250.1
Dp -242.9
Prat 1007.2
Performance (History)
Games 14
Score 3
Percent 21.4
Aor 1250.1
Dp -242.9
Prat 1007.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Masekela, L (Lepato) 2 1 1 Kempton Park Team Clusters LS 2025 (U9) Ekurhuleni North Schools Teams 2025 (U9) Details
Overall 2 Gasva, W (Wesley) 2 2 0 Kempton Park Team Clusters LS 2025 (U9) Ekurhuleni North Schools Teams 2025 (U9) Details