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

PLAYER PAGE

Ruan Cockin

1100118990
Cape Town (WCT)
Personal
Main rating
Rating 1569.4
K-factor 28
Floor 1110.4
Highest 1610.4 (2026-03-01)
Min/Max +/- allowed 92
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1494.3
Final +/- 0
New Rating
()
Rating 1569.4
K-factor 28
Floor 1110.4
Highest 1610.4 (2026-03-01)
Min/Max +/- allowed 92.4
Standard rating
Rating 1544.8
K-factor 28
Floor 1104.7
Highest 1604.7 (2026-03-01)
Min/Max +/- allowed 93.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1458.5
Final +/- 0
New Rating
()
Rating 1544.8
K-factor 28
Floor 1104.7
Highest 1604.7 (2026-03-01)
Min/Max +/- allowed 93.2
Rapid rating
Rating 1533.1
K-factor 32
Floor 1068.4
Highest 1584.9 (2023-11-01)
Min/Max +/- allowed 95.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1520.6
Final +/- 0
New Rating
()
Rating 1533.1
K-factor 32
Floor 1068.4
Highest 1584.9 (2023-11-01)
Min/Max +/- allowed 95.8
Blitz rating
Rating 1140
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 1140
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 Closed Somerset College Chess Tournament 2026 (U15-Open) Rapid 2026-09-04 2026-09-04 Cape Town (WCT) 5 1559.9 5 4 1715.2 9.5 Details
2 CT HS District East Top Schools 2026 (U19 Mixed) Standard 2026-07-25 2026-07-26 Cape Town (WCT) 6 1559.9 6 3.5 1459.4 -19.3 Details
3 CTCF Open Championship 2026 (Intermediate) Classical 2026-06-13 2026-06-14 Cape Town (WCT) 6 1598.8 6 4 1496.8 -19.7 Details
4 2026 WCSC HS Individual Championship (U18 Boys) Standard 2026-05-02 2026-05-03 Eden (WEG) 6 1605.7 6 4 1562 -6.9 Details
5 Hermanus Chess Club Open 2026 (Advanced) Rapid 2026-04-18 2026-04-18 Overberg (WOS) 7 1610.4 7 4.5 1570 -4.8 Details
6 CT Metro Schools Individual Closed 2026 (U18 Boys) Standard 2026-03-07 2026-03-08 Cape Town (WCT) 6 1610.1 6 4.5 1609.7 0.3 Details
7 CT Metro District East Schools Chess Individuals Trials 2026 (U17 Boys) Standard 2026-02-07 2026-02-08 Cape Town (WCT) 6 1545.7 6 4.5 1659.9 10.5 Details
8 COGH 2026 (Advanced) Standard 2026-01-31 2026-02-01 Cape Town (WCT) 6 1545.7 6 4 1686.5 9.3 Details
9 Closed Somerset College Chess Tournament 2026 (U18) Rapid 2026-01-30 2026-01-30 Cape Town (WCT) 5 1545.7 4 4 1655.2 2.3 Details
10 Helderberg Chess Club Open 2026 (A) Standard 2026-01-17 2026-01-17 Cape Town (WCT) 5 1550.9 5 1.5 1532.6 -3.2 Details
11 CT Metro District East Top Schools Chess 2025 (U17) Standard 2025-08-02 2025-08-03 Cape Town (WCT) 5 1530.5 5 4 1652.2 12.8 Details
12 4th Curro Durbanville Rapid Open 2025 (Advanced) Rapid 2025-07-19 2025-07-19 Cape Town (WCT) 7 1531.2 7 3 1521.4 -0.4 Details
13 Cape Town Chess Junior League 2025 (U16) Standard 2025-05-10 2025-05-31 Cape Town (WCT) 5 1513.4 5 4 1618.3 11.1 Details
14 Cape Town Open Chess Festival 2025 (B) Standard 2025-03-22 2025-03-23 Cape Town (WCT) 6 1511.8 6 3 1499 -1.7 Details
15 CT Metro Schools Individual Closed 2025 (U15 Open) Standard 2025-03-01 2025-03-02 Cape Town (WCT) 6 1511.8 6 3.5 1380.4 -15.5 Details
16 Cape of Good Hope Open 2025 (Advanced) Standard 2025-02-22 2025-02-23 Cape Town (WCT) 6 1511.4 6 2.5 1417.1 -11 Details
17 CT Metro District East Schools Chess Individuals Trials 2025 (U15 Boys) Standard 2025-02-01 2025-02-02 Cape Town (WCT) 6 1511.4 6 4 1505.3 -0.5 Details
18 2025 Kraaifontein Open Chess Championships (Advanced) Standard 2025-01-04 2025-01-05 Cape Town (WCT) 6 1517.2 6 3 1404.4 -13.8 Details
19 Helderberg Chess Club Open 2024 (A) Standard 2024-11-09 2024-11-10 Cape Town (WCT) 6 1513.2 6 2 1523.5 2.5 Details
20 Curro Durbanville Chess Rapid Open 2024 (Championship) Rapid 2024-07-13 2024-07-13 Cape Town (WCT) 6 1513.2 6 2.5 1514.2 0 Details
21 Cape Town Chess Federation Closed Chess Championships 2024 (U16) Standard 2024-06-15 2024-06-16 Cape Town (WCT) 6 1482.3 6 4.5 1650 19.4 Details
22 Cape Town Junior League Finals 2024 (U15 Open A) Rapid 2024-05-18 2024-05-18 Cape Town (WCT) 5 1506.6 5 3 1381.6 -8.5 Details
23 Steinitz Chess Festival 2024 (Open) Standard 2024-05-10 2024-05-12 Cape Town (WCT) 6 1506.6 6 4 1454.1 -6.8 Details
24 Hermanus Chess Club Open 2024 (Advanced) Rapid 2024-04-20 2024-04-20 Overberg (WOS) 7 1515.1 7 2 1330.2 -13.9 Details
25 Cape Town Junior League Qualifier 2024 (U15 Open) Rapid 2024-04-06 2024-04-06 Cape Town (WCT) 6 1515.1 4 4 1660.3 8.6 Details
26 Western Cape HS Individuals Championship 2024 (U15 Boys) Standard 2024-03-21 2024-03-22 Overberg (WOS) 6 1489.6 6 4 1567.1 9.3 Details
27 Cape Town Open Chess Championship 2024 (Intermediate) Standard 2024-03-16 2024-03-17 Cape Town (WCT) 6 1489.6 6 4 1456.4 -3.7 Details
28 Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys) Standard 2024-03-02 2024-03-03 Cape Town (WCT) 6 1489.6 6 4.5 1578.1 10.3 Details
29 CT District East Schools Chess Individuals Trails 2024 (U15 Boys) Standard 2024-02-03 2024-02-03 Cape Town (WCT) 5 1522.4 5 3.5 1413.5 -11 Details
30 Cape of Good Hope Open Chess Tournament 2024 (U14) Rapid 2024-02-17 2024-02-17 Cape Town (WCT) 6 1522.4 6 4 1409 -9.4 Details
31 Kraaifontein Open 2023 (Intermediate) Standard 2023-12-09 2023-12-10 Cape Town (WCT) 6 1553.6 6 4 1384.5 -19.4 Details
32 Grant East Primary School Invitational Chess Tournament 2023 (U13 Mixed) Rapid 2023-11-04 2023-11-04 Cape Town (WCT) 6 1544 4 4 1645.9 6 Details
33 Bonnievale Open Rapid 2023 (U14) Rapid 2023-10-21 2023-10-21 Cape Winelands (WCW) 6 1539.7 6 5 1567.6 2.7 Details
34 Western Cape Closed Championship 2023 (U14) Rapid 2023-09-23 2023-09-23 Cape Town (WCT) 6 1528.9 6 4 1496.6 -2.4 Details
35 Western Cape Top Schools 2023 (U13 Mixed) Standard 2023-09-02 2023-09-03 Cape Winelands (WCW) 6 1528.9 6 4.5 1606.8 9.3 Details
36 Curro Durbanville Chess Open Rapid 2023 (U14) Rapid 2023-07-15 2023-07-15 Cape Town (WCT) 6 1468 6 6 1681.4 19.9 Details
37 CT Metro District East Top Schools Chess 2023 (U13 Mixed) Rapid 2023-07-29 2023-07-29 Cape Town (WCT) 7 1468 5 5 1730.1 18.2 Details
38 WP Closed 2023 (U14) Standard 2023-06-16 2023-06-17 Cape Town (WCT) 6 1441.9 6 4 1559.9 16.1 Details
39 GPCA Rapid 2023 (U14) Rapid 2023-06-24 2023-06-24 Cape Town (WCT) 7 1441.9 7 5 1448 0.2 Details
40 Western Cape PS Individuals 2023 (U13 Boys) Standard 2023-05-05 2023-05-06 Cape Town (WCT) 6 1417.8 6 4 1586.1 18.3 Details
41 Steinitz Open 2023 (A+B) Standard 2023-05-26 2023-05-28 Cape Town (WCT) 6 1417.8 6 2 1396.8 -3 Details
42 Casuarina International 2023 (Rapid) Rapid 2023-03-11 2023-03-12 Cape Town (WCT) 6 1429 6 2 1292.2 -7.6 Details
43 Casuarina International 2023 (Blitz) Blitz 2023-03-11 2023-03-11 Cape Town (WCT) 9 1429 0 0 0 0 Details
44 Cape Town Open 2023 (Intermediate) Standard 2023-03-25 2023-03-26 Cape Town (WCT) 6 1429 5 3 1316.3 -3.5 Details
45 Cape Town Metro Schools Chess Closed Individuals 2023 (U13 Boys) Standard 2023-02-03 2023-03-04 Cape Town (WCT) 6 1429 6 4 1463.3 4.1 Details
46 District East Schools Chess Individual Trials 2023 (U13 Boys) Standard 2023-02-03 2023-02-04 Cape Town (WCT) 6 1413.3 6 4.5 1496.1 9.8 Details
47 Cape of Good Hope Open 2023 (U14) Rapid 2023-01-28 2023-01-28 Cape Town (WCT) 6 1430.8 6 4 1497.4 5.2 Details
48 Cape of Good Hope Open 2023 (Rapid) Rapid 2023-01-29 2023-01-29 Cape Town (WCT) 6 1430.8 6 2 1222.1 -16 Details
49 Kraaifontein Open 2022 (Intermediate) Standard 2022-12-17 2022-12-18 Cape Town (WCT) 6 1467.8 6 4 1327.7 -17 Details
50 Kraaifontein Rapid Open 2022 (U14) Rapid 2022-12-16 2022-12-16 Cape Town (WCT) 6 1467.8 6 3.5 1393 -6.3 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 57
Wins 34
Draws 9
Losses 14
White 28
Black 29
White wins 19
Black wins 15
Score 38.5
Percent 67.5
Dp 149.1
AOR 1442
Performance 1591.2
Game statistics (History)
Games 431
Wins 242
Draws 46
Losses 143
White 212
Black 219
White wins 109
Black wins 133
Score 265
Percent 61.5
Dp 97.6
AOR 1346.5
Performance 1444.1
Rankings (Main)
National
Overall 1311
Gender 1188
Age group 146
Gender/Age 129
Provincial
Overall 389
Gender 346
Age group 43
Gender/Age 37
Regional
Overall 239
Gender 220
Age group 19
Gender/Age 18
Rankings (Standard)
National
Overall 1371
Gender 1220
Age group 164
Gender/Age 144
Provincial
Overall 398
Gender 342
Age group 44
Gender/Age 36
Regional
Overall 246
Gender 221
Age group 21
Gender/Age 18
Rankings (Rapid)
National
Overall 331
Gender 306
Age group 42
Gender/Age 41
Provincial
Overall 153
Gender 141
Age group 22
Gender/Age 22
Regional
Overall 89
Gender 85
Age group 11
Gender/Age 11
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 57
Score 38.5
Percent 67.5
Aor 1442
Dp 149.1
Prat 1591.2
Performance (12 months)
Games 57
Score 38.5
Percent 67.5
Aor 1442
Dp 149.1
Prat 1591.2
Performance (History)
Games 431
Score 265
Percent 61.5
Aor 1346.5
Dp 97.6
Prat 1444.1
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Solomon, I (Izaiah) 8 3 5 WP Closed 2022 (U14) CT Metro District East Schools Chess Individuals Trials 2026 (U17 Boys) Details
Overall 2 Hagan, B (Bianca) 5 1 4 Cape Town Junior League Finals 2024 (U15 Open A) CT HS District East Top Schools 2026 (U19 Mixed) Details
Overall 3 Meyer, M (Matthew) 5 3 2 2020 East District Individuals (U11) WP Closed 2023 (U14) Details
Overall 4 Smith, Z (Zion) 5 4 1 Cape of Good Hope Open 2023 (U14) Helderberg Chess Club Open 2026 (A) Details
Overall 5 Bulani, M (Milani) 4 2 2 CTCA Rapid Masters @ Claremont Chess Club 2022 (Juniors) Bonnievale Open Rapid 2023 (U14) Details
Standard 1 Solomon, I (Izaiah) 6 3 3 WP Closed 2022 (U14) CT Metro District East Schools Chess Individuals Trials 2026 (U17 Boys) Details
Standard 2 Hagan, B (Bianca) 4 1 3 Cape Town Chess Federation Closed Chess Championships 2024 (U16) CT HS District East Top Schools 2026 (U19 Mixed) Details
Standard 3 Smith, S (Shiloh) 4 2 2 CWP Closed 2021 (Development) Western Cape Closed Championship 2022 (U14) Details
Standard 4 Grove, E (Emily) 4 2 2 2022 Cape Of Good Hope Open (U14) Cape Town Chess Federation Closed Chess Championships 2024 (U16) Details
Standard 5 Rosenberg, W (Wagheed) 3 2 1 South African Open 2022 (U16) Cape Town Open Chess Festival 2025 (B) Details
Rapid 1 Bulani, M (Milani) 3 2 1 CTCA Rapid Masters @ Claremont Chess Club 2022 (Juniors) Bonnievale Open Rapid 2023 (U14) Details
Rapid 2 Wilson, J (James) 2 1 1 Kraaifontein Rapid 2021 (Intermediate) Curro Durbanville Chess Rapid Open 2024 (Championship) Details
Rapid 3 Kiessling, K (Kai) 2 0 2 The Hermanus Open 2022 (U14) Hermanus Chess Club Open 2024 (Advanced) Details
Rapid 4 Kilama, I (Issa) 2 0 2 Kenridge Rapid 2022 (U14) Kraaifontein Rapid Open 2022 (U14) Details
Rapid 5 Solomon, I (Izaiah) 2 0 2 Kenridge Rapid 2022 (U14) Kraaifontein Rapid Open 2022 (U14) Details