Surname or Chess SA id..
Chess SA Region AOC

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Eberechukwu Okonko

2140193075
Eden (WEG)
Personal
Main rating
Rating 1253.3
K-factor 36
Floor 753.3
Highest 1253.3 (2025-09-30)
Min/Max +/- allowed 154
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1132.7
Final +/- 0
New Rating
()
Rating 1253.3
K-factor 36
Floor 753.3
Highest 1253.3 (2025-09-30)
Min/Max +/- allowed 153.7
Standard rating
Rating 1262.4
K-factor 36
Floor 762.4
Highest 1262.4 (2025-09-30)
Min/Max +/- allowed 151.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1132.7
Final +/- 0
New Rating
()
Rating 1262.4
K-factor 36
Floor 762.4
Highest 1262.4 (2025-09-30)
Min/Max +/- allowed 151.7
Rapid rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-02-01)
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 (2024-02-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-02-01)
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 (2024-02-01)
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 Western Cape Schools - Top Schools 2025 (U11 Girls) Standard 2025-09-06 2025-09-07 Overberg (WOS) 6 1231.5 6 3.5 1335.3 0 Details
2 Mossel Bay Top Schools 2025 (U11 Girls) Standard 2025-08-02 2025-08-02 Eden (WEG) 5 1183.8 3 3 1624.9 0 Details
3 Eden Chess Trials 2 2025 (U12) Standard 2025-03-15 2025-04-12 Eden (WEG) 10 1190.8 10 4 1171.4 0 Details
4 Eden Schools Chess Trials 1 2025 (U11 Girls) Standard 2025-03-08 2025-03-08 Eden (WEG) 5 1164.3 5 3 1323.3 0 Details
5 Mossel Bay Schools Trials 2 2025 (U11 Girls) Standard 2025-02-22 2025-02-22 Eden (WEG) 5 1164.8 5 2 1134.2 0 Details
6 Mossel Bay Schools Trials 2 2024 (U11) Standard 2024-02-17 2024-02-17 Eden (WEG) 5 1200 5 1.5 967.7 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 34
Wins 16
Draws 2
Losses 16
White 18
Black 16
White wins 9
Black wins 7
Score 17
Percent 50
Dp 0
AOR 1227.2
Performance 1227.2
Rankings (Main)
National
Overall 8190
Gender 1529
Age group 1242
Gender/Age 327
Provincial
Overall 2362
Gender 527
Age group 376
Gender/Age 125
Regional
Overall 562
Gender 140
Age group 95
Gender/Age 38
Rankings (Standard)
National
Overall 6688
Gender 1276
Age group 1016
Gender/Age 273
Provincial
Overall 1879
Gender 441
Age group 300
Gender/Age 106
Regional
Overall 510
Gender 133
Age group 92
Gender/Age 37
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 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (12 months)
Games 24
Score 13.5
Percent 56.2
Aor 1247.6
Dp 53.1
Prat 1300.7
Performance (History)
Games 34
Score 17
Percent 50
Aor 1227.2
Dp 0
Prat 1227.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Brand, L (Lirina) 2 2 0 Mossel Bay Schools Trials 2 2025 (U11 Girls) Eden Schools Chess Trials 1 2025 (U11 Girls) Details
Standard 1 Brand, L (Lirina) 2 2 0 Mossel Bay Schools Trials 2 2025 (U11 Girls) Eden Schools Chess Trials 1 2025 (U11 Girls) Details