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

PLAYER PAGE

Rochelle Van Der Merwe

2160326167
Tshwane (GTP)
Personal
Main rating
Rating 1084.4
K-factor 40
Floor 699
Highest 1199 (2025-08-23)
Min/Max +/- allowed 166
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1037
Final +/- 0
New Rating
()
Rating 1084.4
K-factor 40
Floor 699
Highest 1199 (2025-08-23)
Min/Max +/- allowed 166.1
Standard rating
Rating 1070.1
K-factor 40
Floor 699
Highest 1199 (2025-08-23)
Min/Max +/- allowed 166.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1037
Final +/- 0
New Rating
()
Rating 1070.1
K-factor 40
Floor 699
Highest 1199 (2025-08-23)
Min/Max +/- allowed 166.1
Rapid rating
Rating 1200
K-factor 40
Floor 700
Highest 1199 (2025-08-23)
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 (2025-08-23)
Min/Max +/- allowed 166.1
Blitz rating
Rating 1200
K-factor 40
Floor 700
Highest 1199 (2025-08-23)
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 (2025-08-23)
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 2026 Etienne Lewis (U12) Standard 2026-08-08 2026-08-10 Tshwane (GTP) 7 1084.4 7 2 1111.9 9 Details
2 Wynie Robbertse Chess Tournament 2026 (U12) Standard 2026-06-27 2026-06-27 Tshwane (GTP) 5 1190.7 5 2 1083.7 -19.5 Details
3 2026 Anton Van Wouw Open (U12) Standard 2026-06-20 2026-06-20 Tshwane (GTP) 5 1190.7 5 1 899.4 -55.8 Details
4 Elise Steenkamp 2026 (Bishop 2) Standard 2026-06-13 2026-06-14 Tshwane (GTP) 5 1190.7 5 1.5 1068.7 -25.5 Details
5 2026 D4 District Individuals (U11 Girls) Standard 2026-05-30 2026-05-30 Tshwane (GTP) 5 1190.7 5 2 1123.1 -14.6 Details
6 2025 Tshwane South School District CLOSED League Championship (U9A) Standard 2025-08-15 2025-08-15 Tshwane (GTP) 5 1200 5 1.5 1111.3 -9.5 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 27
Wins 8
Draws 1
Losses 18
White 13
Black 14
White wins 4
Black wins 4
Score 8.5
Percent 31.5
Dp -157.4
AOR 1218.8
Performance 1061.4
Game statistics (History)
Games 32
Wins 9
Draws 2
Losses 21
White 16
Black 16
White wins 5
Black wins 4
Score 10
Percent 31.2
Dp -159.4
AOR 1228.6
Performance 1069.2
Rankings (Main)
National
Overall 18451
Gender 4827
Age group 3004
Gender/Age 905
Provincial
Overall 6079
Gender 1675
Age group 992
Gender/Age 305
Regional
Overall 1728
Gender 473
Age group 273
Gender/Age 79
Rankings (Standard)
National
Overall 13770
Gender 3701
Age group 2203
Gender/Age 692
Provincial
Overall 4707
Gender 1319
Age group 766
Gender/Age 237
Regional
Overall 1619
Gender 458
Age group 263
Gender/Age 78
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 27
Score 8.5
Percent 31.5
Aor 1218.8
Dp -157.4
Prat 1061.4
Performance (12 months)
Games 27
Score 8.5
Percent 31.5
Aor 1218.8
Dp -157.4
Prat 1061.4
Performance (History)
Games 32
Score 10
Percent 31.2
Aor 1228.6
Dp -159.4
Prat 1069.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Kirchner, R (Reinard) 2 1 1 Elise Steenkamp 2026 (Bishop 2) 2026 Etienne Lewis (U12) Details
Standard 1 Kirchner, R (Reinard) 2 1 1 Elise Steenkamp 2026 (Bishop 2) 2026 Etienne Lewis (U12) Details