Surname or Chess SA id..
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Josh van der Merwe

1120331021
Eden (WEG)
Personal
Main rating
Rating 1190.3
K-factor 40
Floor 699
Highest 1199 (2026-02-06)
Min/Max +/- allowed 166
Rating Change
()
Games 4
Score 1.5
We 1.39
SWe 0.09
Temp +/- 3.6
Penalties 0
Weight perform 0
Final +/- 3.6
New Rating
()
Rating 1193.9
K-factor 40
Floor 699
Highest 1199 (2026-02-06)
Min/Max +/- allowed 166.1
Standard rating
Rating 1188.3
K-factor 40
Floor 699
Highest 1199 (2026-02-06)
Min/Max +/- allowed 166.1
Rating Change
()
Games 4
Score 1.5
We 1.4
SWe 0.1
Temp +/- 3.8
Penalties 0
Weight perform 0
Final +/- 3.8
New Rating
()
Rating 1192.1
K-factor 40
Floor 699
Highest 1199 (2026-02-06)
Min/Max +/- allowed 166.1
Rapid rating
Rating 1200
K-factor 40
Floor 700
Highest 1199 (2026-02-06)
Min/Max +/- allowed 166.1
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 40
Floor 700
Highest 1199 (2026-02-06)
Min/Max +/- allowed 166.1
Blitz rating
Rating 1200
K-factor 40
Floor 700
Highest 1199 (2026-02-06)
Min/Max +/- allowed 166.1
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 40
Floor 700
Highest 1199 (2026-02-06)
Min/Max +/- allowed 166.1
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 George Trials 3 2026 (U15 Boys) Standard 2026-02-28 2026-02-28 Eden (WEG) 5 1190.3 4 1.5 1196.7 3.6 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 George Trials 2 2026 (U15 Boys) Standard 2026-02-14 2026-02-14 Eden (WEG) 5 1200 5 0 836.5 0 Details
2 George Trials 1 2026 (U15 Boys) Standard 2026-01-31 2026-01-31 Eden (WEG) 5 1200 4 0.5 888.3 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 13
Wins 1
Draws 2
Losses 10
White 6
Black 7
White wins 0
Black wins 1
Score 2
Percent 15.4
Dp -294.2
AOR 1257.5
Performance 963.3
Game statistics (History)
Games 13
Wins 1
Draws 2
Losses 10
White 6
Black 7
White wins 0
Black wins 1
Score 2
Percent 15.4
Dp -294.2
AOR 1257.5
Performance 963.3
Rankings (Main)
National
Overall 14476
Gender 11215
Age group 2750
Gender/Age 2055
Provincial
Overall 4272
Gender 3213
Age group 793
Gender/Age 584
Regional
Overall 1078
Gender 779
Age group 195
Gender/Age 149
Rankings (Standard)
National
Overall 11260
Gender 8618
Age group 2076
Gender/Age 1533
Provincial
Overall 3266
Gender 2385
Age group 579
Gender/Age 412
Regional
Overall 976
Gender 687
Age group 179
Gender/Age 138
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 13
Score 2
Percent 15.4
Aor 1257.5
Dp -294.2
Prat 963.3
Performance (12 months)
Games 13
Score 2
Percent 15.4
Aor 1257.5
Dp -294.2
Prat 963.3
Performance (History)
Games 13
Score 2
Percent 15.4
Aor 1257.5
Dp -294.2
Prat 963.3
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Smit, H (Harold) 2 1 1 George Trials 1 2026 (U15 Boys) George Trials 3 2026 (U15 Boys) Details
Standard 1 Smit, H (Harold) 2 1 1 George Trials 1 2026 (U15 Boys) George Trials 3 2026 (U15 Boys) Details