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Johan Van Der Merwe

1170332978
West Coast (WCU)
Personal
Main rating
Rating 1219
K-factor 36
Floor 719
Highest 1219 (2026-03-01)
Min/Max +/- allowed 161
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1219
K-factor 36
Floor 719
Highest 1219 (2026-03-01)
Min/Max +/- allowed 161.4
Standard rating
Rating 1205.1
K-factor 36
Floor 705.1
Highest 1205.1 (2026-03-01)
Min/Max +/- allowed 164.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1205.1
K-factor 36
Floor 705.1
Highest 1205.1 (2026-03-01)
Min/Max +/- allowed 164.6
Rapid rating
Rating 1221.2
K-factor 36
Floor 721.2
Highest 1221.2 (2026-02-28)
Min/Max +/- allowed 160.9
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1221.2
K-factor 36
Floor 721.2
Highest 1221.2 (2026-02-28)
Min/Max +/- allowed 160.9
Blitz rating
Rating 1200
K-factor 40
Floor 700
Highest 1199 (2026-02-26)
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 (2026-02-26)
Min/Max +/- allowed 166.1
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 West Coast Schools Prestige Individuals Championships 2026 (U9 Boys) Standard 2026-02-28 2026-03-07 West Coast (WCU) 6 1213 5 2.5 1240.3 6 Details
2 Lower West Coast Schools Prestige Individuals Championship 2026 (U9 Open) Rapid 2026-02-14 2026-02-14 West Coast (WCU) 5 1200 5 3 1298.5 6.5 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 5
Black 5
White wins 1
Black wins 4
Score 5.5
Percent 55
Dp 42.5
AOR 1226.9
Performance 1269.4
Game statistics (History)
Games 10
Wins 5
Draws 1
Losses 4
White 5
Black 5
White wins 1
Black wins 4
Score 5.5
Percent 55
Dp 42.5
AOR 1226.9
Performance 1269.4
Rankings (Main)
National
Overall 11098
Gender 8830
Age group 510
Gender/Age 367
Provincial
Overall 3220
Gender 2453
Age group 221
Gender/Age 155
Regional
Overall 355
Gender 262
Age group 20
Gender/Age 15
Rankings (Standard)
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 (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 1226.9
Dp 42.5
Prat 1269.4
Performance (12 months)
Games 10
Score 5.5
Percent 55
Aor 1226.9
Dp 42.5
Prat 1269.4
Performance (History)
Games 10
Score 5.5
Percent 55
Aor 1226.9
Dp 42.5
Prat 1269.4
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Martin, M (Mikaeel) 2 2 0 Lower West Coast Schools Prestige Individuals Championship 2026 (U9 Open) West Coast Schools Prestige Individuals Championships 2026 (U9 Boys) Details