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Simeon Van Der Westhuizen

1130192038
Ekurhuleni (GE)
Personal
Main rating
Rating 1278.3
K-factor 36
Floor 786.9
Highest 1357.8 (2024-02-01)
Min/Max +/- allowed 132
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1268.5
Final +/- 0
New Rating
()
Rating 1278.3
K-factor 36
Floor 786.9
Highest 1357.8 (2024-02-01)
Min/Max +/- allowed 132.4
Standard rating
Rating 1180.2
K-factor 36
Floor 741.4
Highest 1241.4 (2025-04-01)
Min/Max +/- allowed 156.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1068.3
Final +/- 0
New Rating
()
Rating 1180.2
K-factor 36
Floor 741.4
Highest 1241.4 (2025-04-01)
Min/Max +/- allowed 156.3
Rapid rating
Rating 1382.2
K-factor 32
Floor 914.4
Highest 1459.5 (2024-02-01)
Min/Max +/- allowed 114.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1381.3
Final +/- 0
New Rating
()
Rating 1382.2
K-factor 32
Floor 914.4
Highest 1459.5 (2024-02-01)
Min/Max +/- allowed 114.6
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-02-01)
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 (2024-02-01)
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 East Rand Chess Club Open 2026 (D) Rapid 2026-03-14 2026-03-14 Ekurhuleni (GE) 5 1274 5 2.5 1310.2 4.4 Details
2 LS Northmead 2026 (U13) Rapid 2026-01-31 2026-01-31 Ekurhuleni (GE) 5 1233.2 5 4 1562.3 14 Details
3 Gauteng Inter-Region at Emerald Resort 2025 (U14 Candidates) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1234.8 5 2 1184 -4.9 Details
4 Ekurhuleni Trial 4 2025 (E) Standard 2025-09-21 2025-09-21 Ekurhuleni (GE) 5 1239.9 5 2 1188.3 -5.8 Details
5 Benoni Primary School Cluster Teams 2025 (U13B) Rapid 2025-08-02 2025-08-02 Ekurhuleni (GE) 5 1230.4 5 5 1614.9 26.8 Details
6 Ekurhuleni Trials 2025 (E) Standard 2025-07-26 2025-07-26 Ekurhuleni (GE) 5 1230.4 5 1 1016.6 -21.6 Details
7 South African Open 2025 (U14 Open) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1232.1 5 1 1060.8 -19.4 Details
8 Ekurhuleni Trial 2 2025 (E) Standard 2025-06-21 2025-06-21 Ekurhuleni (GE) 5 1237.1 5 2 1185.3 -5.8 Details
9 Ekurhuleni Trials 2025 (E) Standard 2025-05-24 2025-05-24 Ekurhuleni (GE) 5 1255.6 5 1 934.7 -30.5 Details
10 East Rand Chess Club Open 2025 (C) Standard 2025-05-03 2025-05-03 Ekurhuleni (GE) 5 1255.6 5 3.5 1456.6 20.3 Details
11 Benoni Primary School Cluster 12 April 2025 (U13 Open) Standard 2025-04-12 2025-04-12 Ekurhuleni (GE) 5 1286.9 5 2 1115 -17.4 Details
12 East Rand Chess Club Open 2025 (C) Standard 2025-03-01 2025-03-01 Ekurhuleni (GE) 5 1272.8 5 3 1338.3 5.6 Details
13 LS Northmead Trials 2025 (U13) Rapid 2025-01-25 2025-01-25 Ekurhuleni (GE) 5 1244 5 4 1461.7 16 Details
14 Gauteng Inter-Region at UJ 2024 (U12 Candidates) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1183.1 5 4 1496.8 33.8 Details
15 Ekurhuleni Trails 3 2024 (U12) Standard 2024-08-24 2024-08-24 Ekurhuleni (GE) 5 1219.6 5 1 1017.5 -20.3 Details
16 Ekurhuleni Trails 2 2024 (U12) Standard 2024-07-27 2024-07-27 Ekurhuleni (GE) 5 1234.8 5 2 1155.2 -8.5 Details
17 Ekurhuleni Trails 1 2024 (U12) Standard 2024-06-01 2024-06-01 Ekurhuleni (GE) 5 1236 5 2.5 1235.6 -0.7 Details
18 Ekurhuleni North Chess Club Open Tournament 2024 (D) Rapid 2024-03-02 2024-03-02 Ehlanzeni (MEN) 7 1231 6 3 1162.7 -5.8 Details
19 Benoni Primary School Cluster Individuals 2024 (U11 Boys) Rapid 2024-03-09 2024-03-09 Ekurhuleni (GE) 5 1231 4 3 1382 8.6 Details
20 Laerskool Northmead Proewe 2024 (U11) Rapid 2024-02-10 2024-02-10 Ekurhuleni (GE) 5 1200 5 4 1424.9 15.5 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 6
Draws 1
Losses 3
White 5
Black 5
White wins 4
Black wins 2
Score 6.5
Percent 65
Dp 127.5
AOR 1308.7
Performance 1436.2
Game statistics (History)
Games 100
Wins 51
Draws 3
Losses 46
White 53
Black 47
White wins 28
Black wins 23
Score 52.5
Percent 52.5
Dp 21.2
AOR 1241.7
Performance 1263
Rankings (Main)
National
Overall 7115
Gender 5810
Age group 1033
Gender/Age 755
Provincial
Overall 2382
Gender 1947
Age group 340
Gender/Age 253
Regional
Overall 485
Gender 374
Age group 78
Gender/Age 57
Rankings (Standard)
National
Overall 11945
Gender 9098
Age group 2253
Gender/Age 1580
Provincial
Overall 4056
Gender 3084
Age group 773
Gender/Age 540
Regional
Overall 843
Gender 594
Age group 164
Gender/Age 111
Rankings (Rapid)
National
Overall 971
Gender 836
Age group 151
Gender/Age 118
Provincial
Overall 161
Gender 137
Age group 26
Gender/Age 19
Regional
Overall 39
Gender 27
Age group 11
Gender/Age 9
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 6.5
Percent 65
Aor 1308.7
Dp 127.5
Prat 1436.2
Performance (12 months)
Games 50
Score 24
Percent 48
Aor 1268.4
Dp -17
Prat 1251.4
Performance (History)
Games 100
Score 52.5
Percent 52.5
Aor 1241.7
Dp 21.2
Prat 1263
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Swanevelder, Z (Zianey) 5 3 2 Laerskool Northmead Proewe 2024 (U11) East Rand Chess Club Open 2025 (C) Details
Overall 2 Theron, F (Francois) 4 3 1 Benoni Primary School Cluster Individuals 2024 (U11 Boys) Ekurhuleni Trial 4 2025 (E) Details
Overall 3 Motloung, R (Relebohile) 4 1 3 East Rand Chess Club Open 2025 (C) Ekurhuleni Trial 4 2025 (E) Details
Overall 4 Matamela, M (Mukovhe) 3 2 1 Ekurhuleni Trials 2025 (E) Ekurhuleni Trial 4 2025 (E) Details
Overall 5 Van Den Berg, L (Landon) 2 2 0 Ekurhuleni Trails 2 2024 (U12) East Rand Chess Club Open 2025 (C) Details
Standard 1 Motloung, R (Relebohile) 4 1 3 East Rand Chess Club Open 2025 (C) Ekurhuleni Trial 4 2025 (E) Details
Standard 2 Matamela, M (Mukovhe) 3 2 1 Ekurhuleni Trials 2025 (E) Ekurhuleni Trial 4 2025 (E) Details
Standard 3 Swanevelder, Z (Zianey) 2 1 1 Ekurhuleni Trails 3 2024 (U12) East Rand Chess Club Open 2025 (C) Details
Standard 4 Mojapelo, D (Davey) 2 2 0 Ekurhuleni Trial 2 2025 (E) Ekurhuleni Trial 4 2025 (E) Details
Standard 5 Fox, C (Carter) 2 0 2 Ekurhuleni Trial 2 2025 (E) Ekurhuleni Trial 4 2025 (E) Details
Rapid 1 Swanevelder, Z (Zianey) 3 2 1 Laerskool Northmead Proewe 2024 (U11) LS Northmead Trials 2025 (U13) Details
Rapid 2 Theron, F (Francois) 2 1 1 Benoni Primary School Cluster Individuals 2024 (U11 Boys) Ekurhuleni North Chess Club Open Tournament 2024 (D) Details