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Chess SA Region AOC

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Theodore Wessels

1130140205
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1571.3
K-factor 32
Floor 1097.4
Highest 1597.4 (2026-02-28)
Min/Max +/- allowed 94
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1565.4
Final +/- 0
New Rating
()
Rating 1571.3
K-factor 32
Floor 1097.4
Highest 1597.4 (2026-02-28)
Min/Max +/- allowed 94.1
Standard rating
Rating 1576.5
K-factor 28
Floor 1102.2
Highest 1602.2 (2026-02-28)
Min/Max +/- allowed 93.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1565.4
Final +/- 0
New Rating
()
Rating 1576.5
K-factor 28
Floor 1102.2
Highest 1602.2 (2026-02-28)
Min/Max +/- allowed 93.5
Rapid rating
Rating 1184.8
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 1184.8
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
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 Sixth Knight Riders Juniors Open Chess Tournament 2026 (C+D) Standard 2026-05-10 2026-05-10 Johannesburg Metro (GJM) 5 1538.9 5 4 1752.7 32.4 Details
2 Chess Power House Freedom Day Open 2026 (C) Standard 2026-04-27 2026-04-27 Ekurhuleni (GE) 5 1597.4 5 3.5 1528.8 -6.4 Details
3 3rd KHELO INDIA - LCA Chess Tournament 2026 (Prestige) Standard 2026-04-18 2026-04-19 Johannesburg Metro (GJM) 5 1597.4 4 0 1363.1 -27.3 Details
4 South African Junior Closed Chess Championship 2026 (U14 Open) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1597.4 9 4.5 1527.6 -24.7 Details
5 Chess Power House February Open 2026 (C) Standard 2026-02-21 2026-02-21 Ekurhuleni (GE) 5 1487.6 5 4.5 1768 28.2 Details
6 Ekurhuleni 1st Standard Tournament 2026 (D) Standard 2026-02-14 2026-02-14 Ekurhuleni (GE) 5 1487.6 5 4 1615.7 12.1 Details
7 MCA Welcome JHB 2026 (Advanced) Standard 2026-02-07 2026-02-07 Johannesburg Metro (GJM) 5 1487.6 5 3 1559.1 5.1 Details
8 2026 JMC Kick off Tournament (B) Standard 2026-02-01 2026-02-01 Johannesburg Metro (GJM) 5 1487.6 5 4 1732.3 13.2 Details
9 2025 Mzansi Individual Championships (U14 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1518.3 5 1.5 1320.1 -22.4 Details
10 2025 Mzansi Inter Provincial Team Championships (U14 Open) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1518.3 6 3.5 1557.2 4.6 Details
11 Gauteng Inter-Region at Emerald Resort 2025 (U14 Candidates) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1518.3 5 3 1498 -1.3 Details
12 2025 Gauteng Schools Provincial Individual Chess Championship (U13 Boys) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1514.4 5 4 1529.9 2.5 Details
13 JMC Closed 2025 (U14) Standard 2025-08-09 2025-08-10 Johannesburg Metro (GJM) 5 1520.5 5 3 1491.9 -3.8 Details
14 South African Open 2025 (U14 Open) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1506.8 5 3 1577.8 7.6 Details
15 Knight Riders Youth Day Open 2025 (B+C) Standard 2025-06-15 2025-06-15 Johannesburg Metro (GJM) 5 1481.4 5 4 1620.8 14.4 Details
16 Mzansi Africa Classic 2025 (Intermediate) Standard 2025-05-17 2025-05-17 Johannesburg Metro (GJM) 5 1439.9 5 3 1447.1 0.2 Details
17 JMC Crawford Sandton 2025 (B) Standard 2025-05-10 2025-05-10 Johannesburg Metro (GJM) 5 1439.9 5 2 1386.9 -4.5 Details
18 CPH May 2025 (C) Standard 2025-05-03 2025-05-03 Johannesburg Metro (GJM) 5 1439.9 5 4.5 1743.4 30.4 Details
19 2025 Chris Greyling Open Chess Tournament (C) Standard 2025-03-15 2025-03-15 Tshwane (GTP) 5 1445.5 5 3 1392.4 -4.3 Details
20 JMC Crawford Ruimsig 2025 (B) Standard 2025-03-01 2025-03-01 Johannesburg Metro (GJM) 5 1445.5 5 2 1447.7 0.8 Details
21 Knight Riders Open Chess Tournament 2025 (C) Standard 2025-02-22 2025-02-22 Johannesburg Metro (GJM) 5 1467 5 4 1605.8 14.4 Details
22 MCA Welcome 2025 (Advanced) Standard 2025-02-15 2025-02-15 Johannesburg Metro (GJM) 5 1467 4 0 1130 -26.4 Details
23 2025 Blou Bul Open Chess Tournament (C) Standard 2025-02-08 2025-02-08 Tshwane (GTP) 5 1467 5 3 1459 -1.3 Details
24 Gauteng Inter-Region at UJ 2024 (U12 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1424.3 5 4.5 1670 26.6 Details
25 JMC Closed 2024 (C) Standard 2024-08-09 2024-08-11 Johannesburg Metro (GJM) 5 1411.4 5 3.5 1488.9 8.1 Details
26 Chess Power House July Open 2024 (C) Standard 2024-07-20 2024-07-20 Johannesburg Metro (GJM) 5 1462.9 5 2.5 1313.1 -15.1 Details
27 South African Open Chess Championship 2024 (C) Standard 2024-07-04 2024-07-07 Ethekwini (KED) 7 1462.9 7 4 1346.5 -17.1 Details
28 JMC Trinityhouse Little Falls 2024 (B) Standard 2024-06-02 2024-06-02 Johannesburg Metro (GJM) 5 1474.1 5 2.5 1394.7 -7 Details
29 JMC Crawford International Sandton 2024 (B) Standard 2024-05-11 2024-05-11 Johannesburg Metro (GJM) 5 1559.6 4 1 1254.3 -23.7 Details
30 JMC Helpmekaar Kollege Tournament 2024 (B) Standard 2024-05-04 2024-05-04 Johannesburg Metro (GJM) 5 1559.6 5 1.5 1244.4 -29.7 Details
31 Westwood Open 2024 (C) Standard 2024-04-13 2024-04-13 Ekurhuleni (GE) 5 1392.1 5 5 1762.2 35.5 Details
32 First Knight Riders Junior Open 2024 (A+B) Standard 2024-04-20 2024-04-20 Johannesburg Metro (GJM) 5 1392.1 5 4 1680.8 28.7 Details
33 2024 Chris Greyling Open Chess Tournament (D3) Standard 2024-03-16 2024-03-16 Tshwane (GTP) 5 1387.6 5 3 1411.8 3.3 Details
34 JNW Open - Classic - Crawford 2024 (B) Standard 2024-03-09 2024-03-09 Johannesburg Metro (GJM) 5 1387.6 5 2 1374.8 -0.5 Details
35 Gear Up Mzansi Rapid 2024 (Intermediate) Rapid 2024-02-17 2024-02-17 Johannesburg Metro (GJM) 5 1399.8 5 2 1309 -7.6 Details
36 2024 Gauteng Inter-Region Chess Championship (U12A) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1390 5 4 1521.7 13.9 Details
37 JMC Kick Off Tournament 2024 (C) Standard 2024-01-28 2024-01-28 Johannesburg Metro (GJM) 5 1390 5 2 1317.7 -7.8 Details
38 JMC Closed Aug 2023 (U12) Standard 2023-08-04 2023-08-06 Johannesburg Metro (GJM) 6 1396.9 6 3 1364.7 -4.1 Details
39 2023 Menlo Open Tournament (C) Standard 2023-07-22 2023-07-22 Tshwane (GTP) 5 1410.2 5 2.5 1297.9 -11.6 Details
40 JMC Trinity Little Falls 2023 (C) Standard 2023-07-02 2023-07-02 Johannesburg Metro (GJM) 5 1410.2 5 2.5 1402.6 -1.5 Details
41 JMC - The Higher Ground Restaurant 2nd Blitz Event 2023 Blitz 2023-07-30 2023-07-30 Johannesburg Metro (GJM) 7 1410.2 0 0 0 0 Details
42 3rd Knight Riders Junior Open 2023 (U10+U12) Standard 2023-07-29 2023-07-29 Johannesburg Metro (GJM) 5 1410.2 5 4 1466.8 5 Details
43 Knight Riders Youth Day 2023 (U12) Standard 2023-06-16 2023-06-16 Johannesburg Metro (GJM) 5 1417.1 5 5 1606.5 18.1 Details
44 JNW Open - Trinityhouse Little Falls 2023 (B) Standard 2023-06-24 2023-06-24 Johannesburg Metro (GJM) 5 1417.1 5 1.5 1194.9 -22.4 Details
45 Mzansi Fide Open 2023 (Intermediate) Classical 2023-04-27 2023-05-01 Johannesburg Metro (GJM) 6 1444.7 6 2 1142.2 -42.4 Details
46 JNW Open - Trinityhouse Little Falls 2023 (C) Standard 2023-05-13 2023-05-13 Johannesburg Metro (GJM) 5 1444.7 5 3 1374.9 -6 Details
47 Gauteng Open Arnold Classic 2023 (C) Standard 2023-05-20 2023-05-20 Tshwane (GTP) 5 1444.7 5 4 1630.5 17.6 Details
48 Silver Lakes Open Chess Tournament (C) Standard 2023-04-15 2023-04-15 Tshwane (GTP) 5 1430.1 5 4 1515.1 9.1 Details
49 JNW Open - Crawford 2023 (C) Standard 2023-03-04 2023-03-04 Johannesburg Metro (GJM) 5 1430.1 5 4 1521.2 9.8 Details
50 JMC 1 St Peters 2023 (C) Standard 2023-03-18 2023-03-18 Johannesburg Metro (GJM) 5 1430.1 5 3 1337 -9.6 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 43
Wins 26
Draws 3
Losses 14
White 21
Black 22
White wins 16
Black wins 10
Score 27.5
Percent 64
Dp 118.6
AOR 1485.7
Performance 1604.3
Game statistics (History)
Games 294
Wins 169
Draws 24
Losses 101
White 146
Black 148
White wins 96
Black wins 73
Score 181
Percent 61.6
Dp 98.3
AOR 1360.9
Performance 1459.2
Rankings (Main)
National
Overall 1256
Gender 1139
Age group 94
Gender/Age 73
Provincial
Overall 455
Gender 405
Age group 37
Gender/Age 27
Regional
Overall 171
Gender 149
Age group 17
Gender/Age 13
Rankings (Standard)
National
Overall 1130
Gender 1015
Age group 90
Gender/Age 69
Provincial
Overall 410
Gender 362
Age group 33
Gender/Age 23
Regional
Overall 155
Gender 134
Age group 17
Gender/Age 13
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 43
Score 27.5
Percent 64
Aor 1485.7
Dp 118.6
Prat 1604.3
Performance (12 months)
Games 79
Score 49.5
Percent 62.7
Aor 1456
Dp 107.6
Prat 1563.5
Performance (History)
Games 294
Score 181
Percent 61.6
Aor 1360.9
Dp 98.3
Prat 1459.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Zulu, T (Thandoluhle) 5 2 3 Knight Riders Youth Day 2023 (U12) JMC Crawford Ruimsig 2025 (B) Details
Overall 2 Mallach, D (Daniel) 4 2 2 UJ Fundraising Tournament 2022 (D) JMC Crawford International Sandton 2024 (B) Details
Overall 3 Mannar, A (Aaryan) 4 2 2 JMC Closed 2024 (C) 2026 JMC Kick off Tournament (B) Details
Overall 4 Barker, R (Ryan) 3 1 2 JMC 1 St Peters 2023 (C) Gear Up Mzansi Rapid 2024 (Intermediate) Details
Overall 5 Smith, C (Caleb) 3 3 0 Mzansi Open 2022 (Young Masters) Sixth Knight Riders Juniors Open Chess Tournament 2026 (C+D) Details
Standard 1 Zulu, T (Thandoluhle) 5 2 3 Knight Riders Youth Day 2023 (U12) JMC Crawford Ruimsig 2025 (B) Details
Standard 2 Mannar, A (Aaryan) 4 2 2 JMC Closed 2024 (C) 2026 JMC Kick off Tournament (B) Details
Standard 3 Mallach, D (Daniel) 4 2 2 UJ Fundraising Tournament 2022 (D) JMC Crawford International Sandton 2024 (B) Details
Standard 4 Chen, Y (Youlin) 3 2 1 Gauteng Open Arnold Classic 2023 (C) JMC Crawford International Sandton 2024 (B) Details
Standard 5 Smith, C (Caleb) 3 3 0 Mzansi Open 2022 (Young Masters) Sixth Knight Riders Juniors Open Chess Tournament 2026 (C+D) Details