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

PLAYER PAGE

Judah Opukiri

1130334593
Eden (WEG)
Personal
Main rating
Rating 1513.3
K-factor 32
Floor 1013.3
Highest 1513.3 (2026-07-01)
Min/Max +/- allowed 106
Rating Change
()
Games 16
Score 9.5
We 8.13
SWe 1.39
Temp +/- 44.4
Penalties 0
Weight perform 1595.1
Final +/- +81.8
New Rating
()
Rating 1595.1
K-factor 32
Floor 1095.1
Highest 1595.1 (2026-07-01)
Min/Max +/- allowed 94.4
Standard rating
Rating 1497.8
K-factor 32
Floor 997.8
Highest 1497.8 (2026-07-01)
Min/Max +/- allowed 108.5
Rating Change
()
Games 7
Score 5
We 3.47
SWe 1.53
Temp +/- 49
Penalties 0
Weight perform 0
Final +/- +49
New Rating
()
Rating 1546.8
K-factor 32
Floor 1046.8
Highest 1546.8 (2026-07-01)
Min/Max +/- allowed 101.2
Rapid rating
Rating 1324.4
K-factor 36
Floor 824.4
Highest 1324.4 (2026-04-01)
Min/Max +/- allowed 138.9
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1324.4
K-factor 36
Floor 824.4
Highest 1324.4 (2026-04-01)
Min/Max +/- allowed 138.9
Blitz rating
Rating 1200
K-factor 40
Floor 700
Highest 1199.9 (2026-03-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 9
Score 4.5
We 3.56
SWe 0.94
Temp +/- 37.6
Penalties 0
Weight perform 0
Final +/- +37.6
New Rating
()
Rating 1237.6
K-factor 36
Floor 737.6
Highest 1237.6 (2026-07-01)
Min/Max +/- allowed 157.2
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Quadrangular George Open 2026 Blitz 2026-07-15 2026-07-15 Eden (WEG) 9 1513.3 9 4.5 1515.3 -0.1 Details
2 South African Open Championship 2026 (U13 Boys) Classical 2026-07-02 2026-07-05 Cape Town (WCT) 7 1513.3 7 5 1687.3 44.6 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Eden Chess Trials 2 2026 (U14 Boys) Standard 2026-05-23 2026-05-23 Eden (WEG) 5 1463.7 5 4 1788.4 49.5 Details
2 2026 WCSC PS Individual Championship (U13 Boys) Standard 2026-05-16 2026-05-17 Overberg (WOS) 6 1381.5 6 5 1772.5 82.2 Details
3 Eden Rapid Championship 2026 (B) Rapid 2026-04-18 2026-04-18 Eden (WEG) 6 1303.6 6 5 1813.5 77.9 Details
4 Eden Schools Trials 1 2026 (U13 Boys) Standard 2026-03-14 2026-03-14 Eden (WEG) 5 1200 5 4 1740.4 103.6 Details
Game statistics ( )
Games 16
Wins 8
Draws 3
Losses 5
White 9
Black 7
White wins 6
Black wins 2
Score 9.5
Percent 59.4
Dp 79.7
AOR 1510.9
Performance 1590.6
Game statistics ()
Games 38
Wins 26
Draws 3
Losses 9
White 21
Black 17
White wins 15
Black wins 11
Score 27.5
Percent 72.4
Dp 190.1
AOR 1510.1
Performance 1700.3
Game statistics (History)
Games 38
Wins 26
Draws 3
Losses 9
White 21
Black 17
White wins 15
Black wins 11
Score 27.5
Percent 72.4
Dp 190.1
AOR 1510.1
Performance 1700.3
Rankings (Main)
National
Overall 1867
Gender 1651
Age group 175
Gender/Age 133
Provincial
Overall 560
Gender 486
Age group 56
Gender/Age 40
Regional
Overall 112
Gender 95
Age group 19
Gender/Age 13
Rankings (Standard)
National
Overall 1851
Gender 1605
Age group 190
Gender/Age 140
Provincial
Overall 540
Gender 448
Age group 61
Gender/Age 41
Regional
Overall 108
Gender 85
Age group 23
Gender/Age 15
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 16
Score 9.5
Percent 59.4
Aor 1510.9
Dp 79.7
Prat 1590.6
Performance ()
Games 38
Score 27.5
Percent 72.4
Aor 1510.1
Dp 190.1
Prat 1700.3
Performance (12 months)
Games 38
Score 27.5
Percent 72.4
Aor 1510.1
Dp 190.1
Prat 1700.3
Performance (History)
Games 38
Score 27.5
Percent 72.4
Aor 1510.1
Dp 190.1
Prat 1700.3
Top 5 opponents most often played
Player not found.
Type # Opponent Games White Black First tournament Last tournament Details