Surname or Chess SA id..
Chess SA Region AOC

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Wessel Arnold Van Der Merwe

1150303153
West Rand (GWR)
Personal
Main rating
Rating 1220.7
K-factor 36
Floor 724.2
Highest 1316.8 (2024-05-01)
Min/Max +/- allowed 140
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1220.7
K-factor 36
Floor 724.2
Highest 1316.8 (2024-05-01)
Min/Max +/- allowed 140.4
Standard rating
Rating 1223.9
K-factor 36
Floor 728
Highest 1313.4 (2024-05-01)
Min/Max +/- allowed 141.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1223.9
K-factor 36
Floor 728
Highest 1313.4 (2024-05-01)
Min/Max +/- allowed 141.1
Rapid rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-06-01)
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 (2024-06-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-06-01)
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 (2024-06-01)
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 2025 D2 Schools Individuals (U11 Open) Standard 2025-05-09 2025-05-09 West Rand (GWR) 5 1224.2 5 2 1159.9 0 Details
2 2024 D2 Schools Individuals (U9) Standard 2024-05-04 2024-05-04 West Rand (GWR) 5 1200 5 3 1315.5 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 10
Wins 5
Draws 0
Losses 5
White 4
Black 6
White wins 2
Black wins 3
Score 5
Percent 50
Dp 0
AOR 1237.7
Performance 1237.7
Rankings (Main)
National
Overall 10599
Gender 8474
Age group 1214
Gender/Age 925
Provincial
Overall 3560
Gender 2820
Age group 413
Gender/Age 317
Regional
Overall 304
Gender 238
Age group 44
Gender/Age 37
Rankings (Standard)
National
Overall 8526
Gender 6756
Age group 967
Gender/Age 735
Provincial
Overall 3051
Gender 2395
Age group 360
Gender/Age 276
Regional
Overall 296
Gender 231
Age group 44
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 5
Score 2
Percent 40
Aor 1244.9
Dp -85
Prat 1159.9
Performance (History)
Games 10
Score 5
Percent 50
Aor 1237.7
Dp 0
Prat 1237.7
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Willemse, B (Bernard) 2 0 2 2024 D2 Schools Individuals (U9) 2025 D2 Schools Individuals (U11 Open) Details
Standard 1 Willemse, B (Bernard) 2 0 2 2024 D2 Schools Individuals (U9) 2025 D2 Schools Individuals (U11 Open) Details