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

PLAYER PAGE

Ewan Van Tonder

1140302577
Ekurhuleni (GE)
Personal
Main rating
Rating 1380.8
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 1355.2
Final +/- 0
New Rating
()
Rating 1380.8
K-factor 36
Floor 884.2
Highest 1525.3 (2024-04-01)
Min/Max +/- allowed 104.3
Standard rating
Rating 1354.9
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 1345
Final +/- 0
New Rating
()
Rating 1354.9
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 2nd Trial 2026 (F) Standard 2026-06-20 2026-06-20 Ekurhuleni (GE) 5 1375.5 5 3 1398.1 5.3 Details
2 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
3 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
4 Kemptonpark Cluster 2026 (U13 Open) Rapid 2026-04-18 2026-04-18 Ekurhuleni (GE) 5 1384.2 4 3 1451.5 7 Details
5 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
6 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
7 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
8 Kemptonpark School Cluster 2025 (U11) Rapid 2025-06-07 2025-06-07 Ekurhuleni (GE) 5 1261.4 5 4 1564.6 21 Details
9 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 19
Wins 11
Draws 1
Losses 7
White 10
Black 9
White wins 6
Black wins 5
Score 11.5
Percent 60.5
Dp 89.5
AOR 1295.9
Performance 1385.4
Game statistics (History)
Games 43
Wins 29
Draws 1
Losses 13
White 22
Black 21
White wins 12
Black wins 17
Score 29.5
Percent 68.6
Dp 158.1
AOR 1308.1
Performance 1466.2
Rankings (Main)
National
Overall 4052
Gender 3412
Age group 508
Gender/Age 373
Provincial
Overall 1392
Gender 1169
Age group 156
Gender/Age 117
Regional
Overall 239
Gender 191
Age group 32
Gender/Age 23
Rankings (Standard)
National
Overall 4218
Gender 3488
Age group 563
Gender/Age 401
Provincial
Overall 1500
Gender 1243
Age group 176
Gender/Age 127
Regional
Overall 247
Gender 195
Age group 31
Gender/Age 22
Rankings (Rapid)
National
Overall 1602
Gender 1355
Age group 304
Gender/Age 229
Provincial
Overall 318
Gender 270
Age group 60
Gender/Age 44
Regional
Overall 105
Gender 78
Age group 33
Gender/Age 25
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 19
Score 11.5
Percent 60.5
Aor 1295.9
Dp 89.5
Prat 1385.4
Performance (12 months)
Games 24
Score 14.5
Percent 60.4
Aor 1296.4
Dp 88.5
Prat 1385
Performance (History)
Games 43
Score 29.5
Percent 68.6
Aor 1308.1
Dp 158.1
Prat 1466.2
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
Overall 3 Naidoo, A (Adelio) 2 0 2 2025 Gauteng Schools Provincial Individual Chess Championship (U11 Boys) Ekurhuleni 2nd Trial 2026 (F) Details
Standard 1 Sithole, A (Adiel Ean) 2 1 1 Ekurhuleni North District Individuals 2026 (U13 Boys) Ekurhuleni 1st Trial 2026 (D U14) Details
Standard 2 Naidoo, A (Adelio) 2 0 2 2025 Gauteng Schools Provincial Individual Chess Championship (U11 Boys) Ekurhuleni 2nd Trial 2026 (F) Details
Rapid 1 Opperman, N (Naude) 2 2 0 Kemptonpark School Cluster 2025 (U11) Kempton Park Team Clusters LS 2025 (U11) Details