Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Josua van Schalkwyk

1160314933
Cape Town (WCT)
Personal
Main rating
Rating 1209.2
K-factor 36
Floor 713.4
Highest 1213.4 (2025-03-01)
Min/Max +/- allowed 163
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1209.2
K-factor 36
Floor 713.4
Highest 1213.4 (2025-03-01)
Min/Max +/- allowed 162.7
Standard rating
Rating 1211.1
K-factor 36
Floor 717
Highest 1217 (2025-03-01)
Min/Max +/- allowed 161.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1211.1
K-factor 36
Floor 717
Highest 1217 (2025-03-01)
Min/Max +/- allowed 161.8
Rapid rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-03-01)
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 (2025-03-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-03-01)
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 (2025-03-01)
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 CT Metro District East Schools Chess Individuals Trials 2026 (U11 Boys) Standard 2026-02-07 2026-02-08 Cape Town (WCT) 6 1201 6 3 1312.2 0 Details
2 Grant East Annual Primary School Invitational Chess Tournament 2025 (U9 Boys) Standard 2025-10-18 2025-10-18 Cape Town (WCT) 5 1205.2 5 2 1139 0 Details
3 CT Metro District East Top Schools Chess 2025 (U9) Standard 2025-08-02 2025-08-03 Cape Town (WCT) 5 1213.4 3 1 1049.6 0 Details
4 De Hoop Primary Schools Teams Play-offs 2025 (U9) Standard 2025-02-08 2025-02-08 Cape Town (WCT) 5 1200 5 3 1275.7 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 6
Wins 3
Draws 0
Losses 3
White 3
Black 3
White wins 1
Black wins 2
Score 3
Percent 50
Dp 0
AOR 1312.2
Performance 1312.2
Game statistics (History)
Games 19
Wins 8
Draws 2
Losses 9
White 8
Black 11
White wins 2
Black wins 6
Score 9
Percent 47.4
Dp -22.4
AOR 1237.9
Performance 1215.6
Rankings (Main)
National
Overall 11787
Gender 9326
Age group 1425
Gender/Age 1077
Provincial
Overall 3372
Gender 2589
Age group 462
Gender/Age 330
Regional
Overall 1403
Gender 1147
Age group 171
Gender/Age 134
Rankings (Standard)
National
Overall 9261
Gender 7275
Age group 1101
Gender/Age 833
Provincial
Overall 2594
Gender 1940
Age group 349
Gender/Age 240
Regional
Overall 1121
Gender 889
Age group 136
Gender/Age 106
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 6
Score 3
Percent 50
Aor 1312.2
Dp 0
Prat 1312.2
Performance (12 months)
Games 14
Score 6
Percent 42.9
Aor 1254.8
Dp -60.7
Prat 1194.1
Performance (History)
Games 19
Score 9
Percent 47.4
Aor 1237.9
Dp -22.4
Prat 1215.6
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Davids, N (Noah) 2 1 1 CT Metro District East Top Schools Chess 2025 (U9) Grant East Annual Primary School Invitational Chess Tournament 2025 (U9 Boys) Details
Standard 1 Davids, N (Noah) 2 1 1 CT Metro District East Top Schools Chess 2025 (U9) Grant East Annual Primary School Invitational Chess Tournament 2025 (U9 Boys) Details