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

PLAYER PAGE

Ruan Cockin

1100118990
Cape Town (WCT)
Personal
Main rating
Rating 1579.2
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 1501.9
Final +/- 0
New Rating
()
Rating 1579.2
K-factor 28
Floor 1110.4
Highest 1610.4 (2026-03-01)
Min/Max +/- allowed 92.4
Standard rating
Rating 1568.9
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 1527.5
Final +/- 0
New Rating
()
Rating 1568.9
K-factor 28
Floor 1104.7
Highest 1604.7 (2026-03-01)
Min/Max +/- allowed 93.2
Rapid rating
Rating 1514.9
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 1434.7
Final +/- 0
New Rating
()
Rating 1514.9
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 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
2 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
3 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
4 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
5 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
6 COGH 2026 (Advanced) Standard 2026-01-31 2026-02-01 Cape Town (WCT) 6 1545.7 6 4 1686.5 9.3 Details
7 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
8 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
9 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
10 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
11 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
12 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
13 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
14 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
15 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
16 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
17 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
18 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
19 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
20 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
21 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
22 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
23 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
24 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
25 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
26 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
27 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
28 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
29 Kraaifontein Open 2023 (Intermediate) Standard 2023-12-09 2023-12-10 Cape Town (WCT) 6 1553.6 6 4 1384.5 -19.4 Details
30 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
31 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
32 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
33 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
34 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
35 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
36 WP Closed 2023 (U14) Standard 2023-06-16 2023-06-17 Cape Town (WCT) 6 1441.9 6 4 1559.9 16.1 Details
37 GPCA Rapid 2023 (U14) Rapid 2023-06-24 2023-06-24 Cape Town (WCT) 7 1441.9 7 5 1448 0.2 Details
38 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
39 Steinitz Open 2023 (A+B) Standard 2023-05-26 2023-05-28 Cape Town (WCT) 6 1417.8 6 2 1396.8 -3 Details
40 Casuarina International 2023 (Rapid) Rapid 2023-03-11 2023-03-12 Cape Town (WCT) 6 1429 6 2 1292.2 -7.6 Details
41 Casuarina International 2023 (Blitz) Blitz 2023-03-11 2023-03-11 Cape Town (WCT) 9 1429 0 0 0 0 Details
42 Cape Town Open 2023 (Intermediate) Standard 2023-03-25 2023-03-26 Cape Town (WCT) 6 1429 5 3 1316.3 -3.5 Details
43 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
44 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
45 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
46 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
47 Kraaifontein Open 2022 (Intermediate) Standard 2022-12-17 2022-12-18 Cape Town (WCT) 6 1467.8 6 4 1327.7 -17 Details
48 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
49 Kenridge Rapid 2022 (U14) Rapid 2022-11-05 2022-11-05 Cape Town (WCT) 6 1452.4 5 4 1597.1 9.8 Details
50 Metro Rapid 2022 (U13 Boys) Rapid 2022-10-22 2022-10-22 Cape Town (WCT) 5 1473.7 5 3 1274.5 -13.4 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 46
Wins 27
Draws 8
Losses 11
White 22
Black 24
White wins 14
Black wins 13
Score 31
Percent 67.4
Dp 147.8
AOR 1447
Performance 1594.8
Game statistics (History)
Games 420
Wins 235
Draws 45
Losses 140
White 206
Black 214
White wins 104
Black wins 131
Score 257.5
Percent 61.3
Dp 96.1
AOR 1344.5
Performance 1440.6
Rankings (Main)
National
Overall 1222
Gender 1114
Age group 134
Gender/Age 117
Provincial
Overall 369
Gender 335
Age group 40
Gender/Age 35
Regional
Overall 235
Gender 218
Age group 18
Gender/Age 16
Rankings (Standard)
National
Overall 1209
Gender 1088
Age group 134
Gender/Age 117
Provincial
Overall 355
Gender 317
Age group 35
Gender/Age 30
Regional
Overall 230
Gender 212
Age group 18
Gender/Age 16
Rankings (Rapid)
National
Overall 355
Gender 332
Age group 43
Gender/Age 42
Provincial
Overall 164
Gender 153
Age group 23
Gender/Age 23
Regional
Overall 99
Gender 95
Age group 12
Gender/Age 12
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 46
Score 31
Percent 67.4
Aor 1447
Dp 147.8
Prat 1594.8
Performance (12 months)
Games 51
Score 35
Percent 68.6
Aor 1442.1
Dp 158.3
Prat 1600.5
Performance (History)
Games 420
Score 257.5
Percent 61.3
Aor 1344.5
Dp 96.1
Prat 1440.6
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 Meyer, M (Matthew) 5 3 2 2020 East District Individuals (U11) WP Closed 2023 (U14) Details
Overall 3 Smith, Z (Zion) 5 4 1 Cape of Good Hope Open 2023 (U14) Helderberg Chess Club Open 2026 (A) Details
Overall 4 Hagan, B (Bianca) 4 0 4 Cape Town Junior League Finals 2024 (U15 Open A) 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 Smith, S (Shiloh) 4 2 2 CWP Closed 2021 (Development) Western Cape Closed Championship 2022 (U14) Details
Standard 3 Grove, E (Emily) 4 2 2 2022 Cape Of Good Hope Open (U14) Cape Town Chess Federation Closed Chess Championships 2024 (U16) Details
Standard 4 Rosenberg, W (Wagheed) 3 2 1 South African Open 2022 (U16) Cape Town Open Chess Festival 2025 (B) Details
Standard 5 Smith, Z (Zion) 3 2 1 Cape Town Open 2023 (Intermediate) Helderberg Chess Club Open 2026 (A) 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 Manning, C (Callan) 2 2 0 GPCA Rapid 2023 (U14) Curro Durbanville Chess Rapid Open 2024 (Championship) Details
Rapid 3 Solomon, I (Izaiah) 2 0 2 Kenridge Rapid 2022 (U14) Kraaifontein Rapid Open 2022 (U14) Details
Rapid 4 Wilson, J (James) 2 1 1 Kraaifontein Rapid 2021 (Intermediate) Curro Durbanville Chess Rapid Open 2024 (Championship) Details
Rapid 5 Meyer, M (Matthew) 2 1 1 Kenridge Rapid 2022 (U14) Kraaifontein Rapid Open 2022 (U14) Details