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

PLAYER PAGE

Joshua Cornelius Coetzee

1190341088
Tshwane (GTP)
Personal
Main rating
Rating 919.5
K-factor 40
Floor 500
Highest 919.5 (2026-09-01)
Min/Max +/- allowed 247
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 919.5
K-factor 40
Floor 500
Highest 919.5 (2026-09-01)
Min/Max +/- allowed 247.3
Standard rating
Rating 943.5
K-factor 40
Floor 500
Highest 943.5 (2026-09-01)
Min/Max +/- allowed 239
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 943.5
K-factor 40
Floor 500
Highest 943.5 (2026-09-01)
Min/Max +/- allowed 239
Rapid rating
Rating 800
K-factor 40
Floor 500
Highest 800 (2026-07-01)
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 800
K-factor 40
Floor 500
Highest 800 (2026-07-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 800
K-factor 40
Floor 500
Highest 800 (2026-07-01)
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 800
K-factor 40
Floor 500
Highest 800 (2026-07-01)
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 Jacaranda Round Robin Open Chess Tournament (U8) Standard 2026-08-01 2026-08-01 Tshwane (GTP) 5 919.5 5 2 938.5 28 Details
2 2026 Menlo Open (U8) Standard 2026-07-25 2026-07-25 Tshwane (GTP) 5 919.5 5 3.5 1313.7 91.5 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 10
Wins 5
Draws 1
Losses 4
White 4
Black 6
White wins 1
Black wins 4
Score 5.5
Percent 55
Dp 42.5
AOR 1083.6
Performance 1126.1
Game statistics (History)
Games 10
Wins 5
Draws 1
Losses 4
White 4
Black 6
White wins 1
Black wins 4
Score 5.5
Percent 55
Dp 42.5
AOR 1083.6
Performance 1126.1
Rankings (Main)
National
Overall 18777
Gender 13750
Age group 280
Gender/Age 189
Provincial
Overall 6187
Gender 4457
Age group 65
Gender/Age 41
Regional
Overall 1777
Gender 1290
Age group 17
Gender/Age 10
Rankings (Standard)
National
Overall 14013
Gender 10154
Age group 213
Gender/Age 140
Provincial
Overall 4766
Gender 3408
Age group 52
Gender/Age 34
Regional
Overall 1667
Gender 1196
Age group 17
Gender/Age 10
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 10
Score 5.5
Percent 55
Aor 1083.6
Dp 42.5
Prat 1126.1
Performance (12 months)
Games 10
Score 5.5
Percent 55
Aor 1083.6
Dp 42.5
Prat 1126.1
Performance (History)
Games 10
Score 5.5
Percent 55
Aor 1083.6
Dp 42.5
Prat 1126.1
Top 5 opponents most often played
Player not found.
Type # Opponent Games White Black First tournament Last tournament Details