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Ewan Van Tonder

1140302577
Ekurhuleni (GE)
Personal
Main rating
Rating 1375.5
K-factor 36
Floor 884.2
Highest 1525.3 (2024-04-01)
Min/Max +/- allowed 104
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1355.7
Final +/- 0
New Rating
()
Rating 1375.5
K-factor 36
Floor 884.2
Highest 1525.3 (2024-04-01)
Min/Max +/- allowed 104.3
Standard rating
Rating 1333.6
K-factor 36
Floor 847.2
Highest 1514.2 (2024-04-01)
Min/Max +/- allowed 106
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1332.9
Final +/- 0
New Rating
()
Rating 1333.6
K-factor 36
Floor 847.2
Highest 1514.2 (2024-04-01)
Min/Max +/- allowed 106
Rapid rating
Rating 1331.6
K-factor 36
Floor 831.6
Highest 1331.6 (2026-04-01)
Min/Max +/- allowed 137.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1331.6
K-factor 36
Floor 831.6
Highest 1331.6 (2026-04-01)
Min/Max +/- allowed 137.5
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-05-01)
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 (2024-05-01)
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 Ekurhuleni 1st Trial 2026 (D U14) Standard 2026-04-11 2026-04-11 Ekurhuleni (GE) 5 1391.3 5 2 1252.2 -25.6 Details
2 Ekurhuleni North District Individuals 2026 (U13 Boys) Standard 2026-05-09 2026-05-09 Ekurhuleni (GE) 5 1391.3 5 3.5 1453 9.8 Details
3 Kemptonpark Cluster 2026 (U13 Open) Rapid 2026-04-18 2026-04-18 Ekurhuleni (GE) 5 1384.2 4 3 1451.5 7 Details
4 2025 Gauteng Schools Provincial Individual Chess Championship (U11 Boys) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1382.5 5 3 1383.4 1 Details
5 Kempton Park Team Clusters LS 2025 (U11) Rapid 2025-07-26 2025-07-26 Ekurhuleni (GE) 5 1352.8 4 3 1643.5 16.4 Details
6 Ekurhuleni North School District Finals 2025 (U11 Boys) Standard 2025-06-14 2025-06-14 Ekurhuleni (GE) 5 1261.4 5 4 1559.5 29.7 Details
7 Kemptonpark School Cluster 2025 (U11) Rapid 2025-06-07 2025-06-07 Ekurhuleni (GE) 5 1261.4 5 4 1564.6 21 Details
8 Ekurhuleni Open 2024 (E) Standard 2024-04-06 2024-04-06 Ekurhuleni (GE) 5 1200 5 4 1522.7 30.7 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 14
Wins 8
Draws 1
Losses 5
White 8
Black 6
White wins 5
Black wins 3
Score 8.5
Percent 60.7
Dp 91.1
AOR 1289.8
Performance 1380.8
Game statistics (History)
Games 38
Wins 26
Draws 1
Losses 11
White 20
Black 18
White wins 11
Black wins 15
Score 26.5
Percent 69.7
Dp 167.8
AOR 1307.4
Performance 1475.2
Rankings (Main)
National
Overall 4110
Gender 3444
Age group 505
Gender/Age 367
Provincial
Overall 1403
Gender 1176
Age group 150
Gender/Age 115
Regional
Overall 237
Gender 190
Age group 28
Gender/Age 21
Rankings (Standard)
National
Overall 4704
Gender 3885
Age group 648
Gender/Age 472
Provincial
Overall 1656
Gender 1370
Age group 209
Gender/Age 156
Regional
Overall 274
Gender 220
Age group 39
Gender/Age 30
Rankings (Rapid)
National
Overall 1583
Gender 1340
Age group 298
Gender/Age 224
Provincial
Overall 306
Gender 262
Age group 55
Gender/Age 40
Regional
Overall 95
Gender 70
Age group 29
Gender/Age 21
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 14
Score 8.5
Percent 60.7
Aor 1289.8
Dp 91.1
Prat 1380.8
Performance (12 months)
Games 28
Score 18.5
Percent 66.1
Aor 1314.1
Dp 136.6
Prat 1450.7
Performance (History)
Games 38
Score 26.5
Percent 69.7
Aor 1307.4
Dp 167.8
Prat 1475.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Opperman, N (Naude) 3 3 0 Kemptonpark School Cluster 2025 (U11) Kempton Park Team Clusters LS 2025 (U11) Details
Overall 2 Sithole, A (Adiel Ean) 2 1 1 Ekurhuleni North District Individuals 2026 (U13 Boys) Ekurhuleni 1st Trial 2026 (D U14) Details
Standard 1 Sithole, A (Adiel Ean) 2 1 1 Ekurhuleni North District Individuals 2026 (U13 Boys) Ekurhuleni 1st Trial 2026 (D U14) Details
Rapid 1 Opperman, N (Naude) 2 2 0 Kemptonpark School Cluster 2025 (U11) Kempton Park Team Clusters LS 2025 (U11) Details