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Benjamin Dubbeld

1090157940
Cape Town (WCT)
Personal
Main rating
Rating 1654.6
K-factor 28
Floor 1154.6
Highest 1654.6 (2026-06-01)
Min/Max +/- allowed 87
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1679.3
Final +/- 0
New Rating
()
Rating 1654.6
K-factor 28
Floor 1154.6
Highest 1654.6 (2026-06-01)
Min/Max +/- allowed 86.8
Standard rating
Rating 1667.3
K-factor 28
Floor 1167.3
Highest 1667.3 (2026-06-01)
Min/Max +/- allowed 85.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1670.3
Final +/- 0
New Rating
()
Rating 1667.3
K-factor 28
Floor 1167.3
Highest 1667.3 (2026-06-01)
Min/Max +/- allowed 85.2
Rapid rating
Rating 1555.9
K-factor 32
Floor 1055.9
Highest 1555.9 (2026-06-01)
Min/Max +/- allowed 99.9
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1552.4
Final +/- 0
New Rating
()
Rating 1555.9
K-factor 32
Floor 1055.9
Highest 1555.9 (2026-06-01)
Min/Max +/- allowed 99.9
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
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 (2018-10-01)
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 UWC Chess Club Open Rapid 2026 (B) Rapid 2026-05-02 2026-05-02 Cape Town (WCT) 6 1564.1 6 5.5 1776.3 27.7 Details
2 Moja Chess Extravaganza 2026 (U18) Standard 2026-04-25 2026-04-26 Cape Town (WCT) 5 1564.1 5 4.5 1897 51.5 Details
3 Chess Elevation Series 5 2026 (Level 5) Standard 2026-04-17 2026-04-18 Cape Town (WCT) 5 1535 4 3 1756.3 29.1 Details
4 Steinitz Chess Festival 2026 (Advanced) Standard 2026-03-20 2026-03-22 Cape Town (WCT) 6 1625.5 6 3 1434.2 -40.1 Details
5 Cape Winelands Open Rapid 2026 (Advanced) Rapid 2026-03-14 2026-03-14 Cape Winelands (WCW) 6 1625.5 6 2.5 1448.6 -18.7 Details
6 CT Metro Schools Individual Closed 2026 (U18 Boys) Standard 2026-03-07 2026-03-08 Cape Town (WCT) 6 1625.5 6 3.5 1401.9 -42.5 Details
7 Chess Elevation Series 3 2026 (Level 5) Standard 2026-02-20 2026-02-21 Cape Town (WCT) 5 1523.9 5 4.5 1872.1 36.4 Details
8 District Central Schools Chess Individual Trials 2026 (U17 Open) Standard 2026-02-07 2026-02-08 Cape Town (WCT) 6 1523.9 6 4 1395.6 -14.9 Details
9 COGH 2026 (Advanced) Standard 2026-01-31 2026-02-01 Cape Town (WCT) 6 1523.9 6 3.5 1687.2 10.8 Details
10 Four Seasons Summer Slam 2025 (Intermediate) Rapid 2025-12-10 2025-12-10 Cape Town (WCT) 6 1512.3 6 4 1591 5.3 Details
11 2025 Mzansi Individual Championships (U18 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1512.3 6 3 1572.5 8.4 Details
12 2025 Mzansi Inter Provincial Team Championships (U18 Open) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1512.3 5 2.5 1451.7 -5.1 Details
13 Kraaifontein Open 2025 (Rapid Open) Rapid 2025-12-07 2025-12-07 Cape Town (WCT) 6 1512.3 6 4 1585.3 5.2 Details
14 A & A Invitational Chess Tournament 2025 (U16+U18) Standard 2025-11-29 2025-11-29 Cape Town (WCT) 5 1512.3 4 2 1429 -6.5 Details
15 Spring Slam 2025 (Intermediate) Rapid 2025-11-02 2025-11-02 Cape Town (WCT) 6 1528.2 6 3 1377.2 -9.9 Details
16 Cape Town Chess Federation Club League 2025 (C) Classical 2025-07-26 2025-09-27 Cape Town (WCT) 11 1439.3 7 4.5 1543.6 16.4 Details
17 Cape Town Chess Federation Club League 2025 (D) Classical 2025-07-26 2025-09-27 Cape Town (WCT) 11 1439.3 0 0 0 0 Details
18 UCT Open Chess Championship 2025 (Advanced) Standard 2025-10-10 2025-10-12 Cape Town (WCT) 6 1439.3 6 4.5 1752.7 41.4 Details
19 Royal Rapid Challenge 2025 (A) Rapid 2025-10-04 2025-10-04 Cape Town (WCT) 7 1439.3 7 2 1420.5 -2.3 Details
20 4th Curro Durbanville Rapid Open 2025 (Advanced) Rapid 2025-07-19 2025-07-19 Cape Town (WCT) 7 1488 7 2 1344 -11.6 Details
21 Bellville Rapid 2025 (A) Rapid 2025-06-07 2025-06-07 Cape Town (WCT) 6 1488 6 1 1193.7 -18.8 Details
22 Cape Town Chess Junior League 2025 (U16) Standard 2025-05-10 2025-05-31 Cape Town (WCT) 5 1424 4 4 1691.3 19.6 Details
23 Western Cape Schools Individual Championship 2025 (U17 Boys) Standard 2025-04-26 2025-04-27 West Coast (WCU) 6 1404.9 6 2.5 1475.6 6.6 Details
24 Hermanus Chess Club Open 2025 (Intermediate) Rapid 2025-04-12 2025-04-12 Overberg (WOS) 7 1404.9 7 4.5 1457.7 5.2 Details
25 Cape Town Open Chess Festival 2025 (C) Standard 2025-03-22 2025-03-23 Cape Town (WCT) 6 1384 6 4 1427.4 5.8 Details
26 Western Cape Closed 2025 (C) Standard 2025-03-08 2025-03-09 Cape Town (WCT) 6 1384 6 4 1441.2 7.7 Details
27 CT Metro Schools Individual Closed 2025 (U17 Open) Standard 2025-03-01 2025-03-02 Cape Town (WCT) 6 1384 6 3.5 1378.7 -0.5 Details
28 Cape of Good Hope Open 2025 (Advanced) Standard 2025-02-22 2025-02-23 Cape Town (WCT) 6 1405 6 2 1338.3 -8 Details
29 2025 District Central Schools Chess Individual Trials (U18 Open) Standard 2025-01-31 2025-02-01 Cape Town (WCT) 6 1405 6 4 1346.7 -5.1 Details
30 Cape Town Masters Challenge 2025 (Advanced) Classical 2025-01-06 2025-01-11 Cape Town (WCT) 9 1318.9 9 4 1439 25.8 Details
31 2025 Kraaifontein Open Chess Championships (Rapid Open) Rapid 2025-01-05 2025-01-05 Cape Town (WCT) 6 1318.9 6 3 1586.8 22 Details
32 2nd Strategize To Win Round-Robin Tournament ACL 2024 (G) Standard 2024-12-07 2024-12-07 Cape Town (WCT) 5 1276.8 4 2.5 1385.2 10.5 Details
33 Rylib Summer Slam 2024 (Open) Rapid 2024-12-03 2024-12-03 Cape Town (WCT) 6 1276.8 6 4.5 1470.7 13 Details
34 UCT Open Chess Championship 2024 (Intermediate) Standard 2024-10-12 2024-10-13 Cape Town (WCT) 6 1289.7 6 2.5 1185.4 -12.8 Details
35 Spring Slam 2024 (B) Rapid 2024-10-05 2024-10-05 Cape Town (WCT) 6 1289.7 6 4 1371.9 5.6 Details
36 CT League 2024 (C) Classical 2024-07-20 2024-09-07 Cape Town (WCT) 11 1317.3 6 1 1024.9 -43 Details
37 CT League 2024 (D) Standard 2024-08-03 2024-08-03 Cape Town (WCT) 6 1317.3 3 3 1758.1 27.8 Details
38 Westerford Chess Challenger 2024 (U15) Rapid 2024-07-25 2024-07-25 Cape Town (WCT) 6 1316 5 2.5 1321.3 0.7 Details
39 Curro Durbanville Chess Rapid Open 2024 (Intermediate) Rapid 2024-07-13 2024-07-13 Cape Town (WCT) 6 1339.5 6 3 1198.9 -13 Details
40 Cape Town Chess Federation Closed Chess Championships 2024 (U16) Standard 2024-06-15 2024-06-16 Cape Town (WCT) 6 1337.9 6 3 1344.6 0.9 Details
41 Steinitz Chess Festival 2024 (Open Rapid) Rapid 2024-05-11 2024-05-11 Cape Town (WCT) 6 1325.2 6 3 1469.6 7.1 Details
42 Cape Town Open Chess Championship 2024 (Intermediate) Standard 2024-03-16 2024-03-17 Cape Town (WCT) 6 1325.1 6 3 1424.9 12.2 Details
43 Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys) Standard 2024-03-02 2024-03-03 Cape Town (WCT) 6 1325.1 6 2.5 1220.1 -12.1 Details
44 CT Metro Central District Schools Chess Individuals Trials 2024 (U15 Boys) Standard 2024-02-03 2024-02-03 Cape Town (WCT) 5 1301.6 5 3 1365.6 5.6 Details
45 Cape of Good Hope Open Chess Tournament 2024 (Open) Rapid 2024-02-18 2024-02-18 Cape Town (WCT) 6 1301.6 6 3.5 1393.1 7.7 Details
46 Rylib Summer Slam 2023 (Development) Rapid 2023-12-12 2023-12-12 Cape Town (WCT) 6 1271.8 6 5 1521.3 16.6 Details
47 Chess Elevation Series 2023 (Level 1A) Standard 2023-11-03 2023-11-04 Cape Town (WCT) 5 1210.4 5 4 1550 34.1 Details
48 Chess Challengers Championship – High School 2023 (U15) Rapid 2023-10-14 2023-10-14 Cape Town (WCT) 6 1194.8 6 3 1311.1 8.7 Details
49 GPCA Rapid 2023 (Advanced) Rapid 2023-06-24 2023-06-24 Cape Town (WCT) 7 1200 7 3 1174 -2.8 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 50
Wins 31
Draws 6
Losses 13
White 24
Black 26
White wins 18
Black wins 13
Score 34
Percent 68
Dp 153
AOR 1461.6
Performance 1614.6
Game statistics (History)
Games 279
Wins 145
Draws 26
Losses 108
White 138
Black 141
White wins 79
Black wins 66
Score 158
Percent 56.6
Dp 56.4
AOR 1391.7
Performance 1448.1
Rankings (Main)
National
Overall 756
Gender 707
Age group 73
Gender/Age 66
Provincial
Overall 230
Gender 212
Age group 21
Gender/Age 19
Regional
Overall 170
Gender 159
Age group 14
Gender/Age 12
Rankings (Standard)
National
Overall 650
Gender 610
Age group 58
Gender/Age 54
Provincial
Overall 198
Gender 183
Age group 15
Gender/Age 15
Regional
Overall 153
Gender 144
Age group 9
Gender/Age 9
Rankings (Rapid)
National
Overall 245
Gender 234
Age group 28
Gender/Age 28
Provincial
Overall 116
Gender 110
Age group 16
Gender/Age 16
Regional
Overall 71
Gender 69
Age group 7
Gender/Age 7
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 50
Score 34
Percent 68
Aor 1461.6
Dp 153
Prat 1614.6
Performance (12 months)
Games 110
Score 65.5
Percent 59.5
Aor 1474.6
Dp 81.1
Prat 1555.8
Performance (History)
Games 279
Score 158
Percent 56.6
Aor 1391.7
Dp 56.4
Prat 1448.1
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Green, L (Lyndon) 3 0 3 Western Cape Closed 2025 (C) Chess Elevation Series 3 2026 (Level 5) Details
Overall 2 Hagan, T (Tristin) 3 1 2 2nd Strategize To Win Round-Robin Tournament ACL 2024 (G) Steinitz Chess Festival 2026 (Advanced) Details
Overall 3 Engelbrecht, D (Deoren) 3 1 2 UCT Open Chess Championship 2025 (Advanced) Chess Elevation Series 5 2026 (Level 5) Details
Overall 4 Webber, CPS (Colin Peter Slade) 3 1 2 Rylib Summer Slam 2024 (Open) Bellville Rapid 2025 (A) Details
Overall 5 Hagan, B (Bianca) 3 2 1 Cape Town Chess Federation Closed Chess Championships 2024 (U16) Moja Chess Extravaganza 2026 (U18) Details
Standard 1 Hagan, T (Tristin) 3 1 2 2nd Strategize To Win Round-Robin Tournament ACL 2024 (G) Steinitz Chess Festival 2026 (Advanced) Details
Standard 2 Mangali, O (Ongama) 3 2 1 CT Metro Central District Schools Chess Individuals Trials 2024 (U15 Boys) District Central Schools Chess Individual Trials 2026 (U17 Open) Details
Standard 3 Green, L (Lyndon) 3 0 3 Western Cape Closed 2025 (C) Chess Elevation Series 3 2026 (Level 5) Details
Standard 4 Hagan, B (Bianca) 3 2 1 Cape Town Chess Federation Closed Chess Championships 2024 (U16) Moja Chess Extravaganza 2026 (U18) Details
Standard 5 Engelbrecht, D (Deoren) 3 1 2 UCT Open Chess Championship 2025 (Advanced) Chess Elevation Series 5 2026 (Level 5) Details
Rapid 1 Webber, CPS (Colin Peter Slade) 3 1 2 Rylib Summer Slam 2024 (Open) Bellville Rapid 2025 (A) Details
Rapid 2 Bowman, F (Fuqaan) 2 1 1 Spring Slam 2024 (B) UWC Chess Club Open Rapid 2026 (B) Details
Rapid 3 Musakwa, C (Courtney) 2 1 1 Cape of Good Hope Open Chess Tournament 2024 (Open) Rylib Summer Slam 2024 (Open) Details
Rapid 4 Raubenheimer, G (Granton) 2 1 1 Cape of Good Hope Open Chess Tournament 2024 (Open) Bellville Rapid 2025 (A) Details
Rapid 5 Macheka, C (Clayton) 2 1 1 Steinitz Chess Festival 2024 (Open Rapid) Royal Rapid Challenge 2025 (A) Details