PLAYER PAGE

Cornelia Aletta Van Zyl

2090137600
Cape Winelands (WCW)
Personal
Main rating
Rating 1475.1
K-factor 32
Floor 1047.1
Highest 1574.1 (2024-09-01)
Min/Max +/- allowed 97
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1428
Final +/- 0
New Rating
()
Rating 1475.1
K-factor 32
Floor 1047.1
Highest 1574.1 (2024-09-01)
Min/Max +/- allowed 97.3
Standard rating
Rating 1470.9
K-factor 32
Floor 1019.2
Highest 1535.1 (2024-09-01)
Min/Max +/- allowed 102.9
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1393.3
Final +/- 0
New Rating
()
Rating 1470.9
K-factor 32
Floor 1019.2
Highest 1535.1 (2024-09-01)
Min/Max +/- allowed 102.9
Rapid rating
Rating 1371.4
K-factor 36
Floor 899.5
Highest 1399.5 (2025-05-05)
Min/Max +/- allowed 124.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1463.6
Final +/- 0
New Rating
()
Rating 1371.4
K-factor 36
Floor 899.5
Highest 1399.5 (2025-05-05)
Min/Max +/- allowed 124.8
Blitz rating
Rating 1247.3
K-factor 36
Floor 747.3
Highest 1247.3 (2025-05-05)
Min/Max +/- allowed 155
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1247.3
K-factor 36
Floor 747.3
Highest 1247.3 (2025-05-05)
Min/Max +/- allowed 155
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Cape Winelands Schools - High School Trials 1 2026 (U18 Girls) Standard 2026-02-28 2026-02-28 Cape Winelands 5 1475.2 5 3.5 1503.9 5.8 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2025 Mzansi Individual Championships (U18 Girls) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1480.4 6 3 1375 0 Details
2 2025 Mzansi Inter Provincial Team Championships (U18 Girls) Standard 2025-12-15 2025-12-16 Nelson Mandela Bay (ENM) 5 1480.4 5 2 1318.5 0 Details
3 WCSC Kings & Queens 2025 (Queens) Rapid 2025-11-29 2025-11-29 Cape Winelands (WCW) 6 1480.4 4 4 1777.6 0 Details
4 Western Cape Club Championship 2025 (B) Standard 2025-10-25 2025-10-26 Overberg (WOS) 5 1479.8 5 4 1674.9 0 Details
5 Worcester Schools Knock-Out 2025 (U15+U18 Girls) Rapid 2025-10-18 2025-10-18 Cape Winelands (WCW) 5 1479.8 4 3 1497 0 Details
6 Langeberg Club 2025 (High School+Open) Rapid 2025-10-04 2025-10-04 Cape Winelands (WCW) 6 1479.8 5 2 1243 0 Details
7 Cape Winelands Top Schools 2025 (U17+U19) Rapid 2025-08-23 2025-08-23 Cape Winelands (WCW) 5 1489 2 0 913.8 0 Details
8 Cape Winelands Queens 2025 (Open) Rapid 2025-06-21 2025-06-21 Cape Winelands (WCW) 6 1472.4 6 4 1440 0 Details
9 2025 WC Rural Cup (U18) Standard 2025-06-14 2025-06-15 Eden (WEG) 6 1472.4 6 4 1580.6 0 Details
10 FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Blitz) Blitz 2025-04-16 2025-04-17 Geece (GRE) 11 1523.3 11 2 1355.6 0 Details
11 FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Rapid) Rapid 2025-04-13 2025-04-15 Greece (GRE) 11 1523.3 11 2.5 1419.4 0 Details
12 Western Cape Schools Individual Championship 2025 (U17 Girls) Standard 2025-04-26 2025-04-27 West Coast (WCU) 6 1523.3 6 3.5 1348.2 0 Details
13 South African Junior Closed Chess Championships 2025 (U16 Girls) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1523.3 9 3 1287.9 0 Details
14 Cape Winelands Schools Prestige 2025 (U17 Girls) Standard 2025-03-08 2025-03-08 Cape Winelands (WCW) 5 1534.2 5 3.5 1468.7 0 Details
15 Cape of Good Hope Open 2025 (Open Rapid) Rapid 2025-02-22 2025-02-22 Cape Town (WCT) 7 1521.3 0 0 0 0 Details
16 Cape Winelands Schools - Trials 1 2025 (U17 Girls) Standard 2025-02-08 2025-02-08 Cape Winelands (WCW) 5 1521.3 5 4.5 1594 0 Details
17 Marie Delport Memorial 2025 (Ladies) Standard 2025-01-25 2025-01-26 Cape Winelands (WCW) 6 1521.6 6 4 1506.7 0 Details
18 Mzansi Interprovincial Youth Chess Championships 2024 (U16 Girls Championship) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1545.9 7 4 1456.8 0 Details
19 Worcester Knock-Out 2024 (U15 Girls) Rapid 2024-10-19 2024-10-19 Cape Winelands (WCW) 6 1547.1 6 5 1508 0 Details
20 Worcester Library Challenge 2024 Standard 2024-09-30 2024-09-30 Cape Winelands (WCW) 5 1421.4 5 5 1668.2 0 Details
21 Akkertjies Invitational 2024 (Open) Standard 2024-09-14 2024-09-14 Cape Winelands (WCW) 6 1421.4 6 6 1603.2 0 Details
22 Cape Winelands - Top Schools 2024 (U15 Mixed) Standard 2024-07-27 2024-07-27 Cape Winelands (WCW) 5 1412.6 4 2.5 1482.2 0 Details
23 Western Cape - Kings and Queens 2024 (Girls) Rapid 2024-06-08 2024-06-08 Overberg (WOS) 5 1391.3 3 3 1692.6 0 Details
24 Western Cape Inter Region Cup 2024 (U20 Girls) Standard 2024-03-23 2024-03-24 Overberg (WOS) 5 1389.4 5 2.5 1305 0 Details
25 Western Cape HS Individuals Championship 2024 (U15 Girls) Standard 2024-03-21 2024-03-22 Overberg (WOS) 6 1389.4 6 4 1489.3 0 Details
26 Cape Winelands Schools - Prestige 2024 (U15 Girls) Standard 2024-03-02 2024-03-02 Cape Winelands (WCW) 5 1389.4 5 3 1375 0 Details
27 Cape Winelands Schools - HS Trials 1 2024 (U15 Girls) Rapid 2024-02-17 2024-02-17 Cape Winelands (WCW) 6 1429.3 6 2.5 1159.2 0 Details
28 Cape Winelands - Marie Delport Memorial 2024 (Ladies) Standard 2024-01-27 2024-01-28 Cape Winelands (WCW) 6 1426.5 6 4 1440 0 Details
29 2023 Western Cape Rural Cup (U16) Standard 2023-12-09 2023-12-10 Cape Winelands (WCW) 5 1409.8 3 2 1601.5 0 Details
30 Worcester Knock-Out 2023 (U15 Girls) Rapid 2023-10-14 2023-10-14 Cape Winelands (WCW) 6 1359.9 6 6 1728.8 0 Details
31 CW Top Schools 2023 (Intermediate) Standard 2023-08-12 2023-08-12 West Coast (WCU) 5 1395 5 2.5 1176 0 Details
32 Cape Winelands Open 2023 (Intermediate) Standard 2023-07-22 2023-07-23 Cape Winelands (WCW) 6 1430.6 6 3.5 1248 0 Details
33 Strategema 2023 (U15-U19) Standard 2023-05-13 2023-05-13 Cape Winelands (WCW) 5 1425.3 5 4 1463.9 0 Details
34 Western Cape HS Individuals 2023 (U15 Girls) Standard 2023-04-01 2023-04-02 Cape Town (WCT) 6 1422.4 6 4 1437.1 0 Details
35 Cape Winelands Schools Prestige 2023 (U15 Girls) Standard 2023-03-11 2023-03-11 Cape Winelands (WCW) 5 1420.8 5 3.5 1435.7 0 Details
36 Cape Winelands Schools Chess - Trials 1 2023 (U15 Girls) Standard 2023-02-25 2023-02-25 Cape Winelands (WCW) 5 1445.5 5 3 1291.9 0 Details
37 Marie Delport Memorial 2023 (Ladies) Standard 2023-01-21 2023-01-21 Cape Winelands (WCW) 6 1470.8 6 4 1325.9 0 Details
38 CW Grass Roots Tournament 2022 (U13 Girls) Standard 2022-11-19 2022-11-19 Cape Winelands (WCW) 5 1444.8 5 5 1598.6 0 Details
39 Metro Rapid 2022 (U13 Girls) Rapid 2022-10-22 2022-10-22 Cape Town (WCT) 5 1438.8 5 4 1496.3 0 Details
40 Western Cape Top Schools 2022 (U13 Girls) Standard 2022-09-16 2022-09-17 Overberg (WOS) 5 1420.2 5 4 1438.4 0 Details
41 Cape Winelands Schools Top Schools 2022 (U13 Girls) Standard 2022-08-27 2022-08-27 Cape Winelands (WCW) 5 1347.7 4 4 1612.2 0 Details
42 Worcester Primary School League 2022 (U13) Standard 2022-05-21 2022-05-21 Cape Winelands (WCW) 6 1171.3 6 6 1637.8 0 Details
43 Western Cape Schools 2022 (U13 Girls) Standard 2022-05-28 2022-05-29 Cape Winelands (WCW) 6 1171.3 6 3 1281.4 0 Details
44 Rhenish Primary Tournament 2022 (U14) Rapid 2022-05-14 2022-05-14 Cape Winelands (WCW) 5 1171.3 5 4 1455.6 0 Details
45 OCF Open 2022 (U14) Rapid 2022-04-09 2022-04-09 Overberg (WOS) 5 1166 5 2 1211.4 0 Details
46 Cape Winelands Schools 2022 (U13 Girls) Standard 2022-03-12 2022-03-12 Cape Winelands (WCW) 5 1140.8 5 3 1277.6 0 Details
47 Worcester Schools Trials 2022 (U13 Girls) Rapid 2022-02-19 2022-02-19 Cape Winelands (WCW) 5 1200 4 1 1044.2 0 Details
48 Cape Winelands Open 2022 (U14) Standard 2022-02-12 2022-02-13 Cape Winelands (WCW) 6 1200 6 2 1031.6 0 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 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 (History)
Games 258
Wins 152
Draws 18
Losses 88
White 132
Black 125
White wins 75
Black wins 76
Score 161
Percent 62.4
Dp 105.4
AOR 1313.1
Performance 1418.5
Rankings (Main)
National
Overall 2088
Gender 267
Age group 264
Gender/Age 43
Provincial
Overall 616
Gender 89
Age group 77
Gender/Age 15
Regional
Overall 88
Gender 22
Age group 19
Gender/Age 7
Rankings (Standard)
National
Overall 1970
Gender 265
Age group 256
Gender/Age 44
Provincial
Overall 547
Gender 85
Age group 70
Gender/Age 15
Regional
Overall 74
Gender 18
Age group 17
Gender/Age 7
Rankings (Rapid)
National
Overall 1029
Gender 155
Age group 138
Gender/Age 22
Provincial
Overall 518
Gender 89
Age group 79
Gender/Age 15
Regional
Overall 72
Gender 18
Age group 15
Gender/Age 3
Rankings (Blitz)
National
Overall 363
Gender 24
Age group 45
Gender/Age 7
Provincial
Overall 127
Gender 7
Age group 16
Gender/Age 2
Regional
Overall 7
Gender 1
Age group 2
Gender/Age 1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (12 months)
Games 85
Score 40.5
Percent 47.6
Aor 1432.1
Dp -20
Prat 1412.1
Performance (History)
Games 258
Score 161
Percent 62.4
Aor 1313.1
Dp 105.4
Prat 1418.5
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Johnson, L (Lakeisha) 5 3 2 2023 Western Cape Rural Cup (U16) Worcester Schools Knock-Out 2025 (U15+U18 Girls) Details
Overall 2 September, C (Cindy-Joy) 4 1 3 CW Grass Roots Tournament 2022 (U13 Girls) Worcester Knock-Out 2024 (U15 Girls) Details
Overall 3 Neethling, A (Ashrique) 3 1 2 Worcester Schools Trials 2022 (U13 Girls) WCSC Kings & Queens 2025 (Queens) Details
Overall 4 Cloete, Z (Zoe) 3 1 2 Cape Winelands Schools - HS Trials 1 2024 (U15 Girls) Western Cape HS Individuals Championship 2024 (U15 Girls) Details
Overall 5 Harmse, T (Taylia) 3 0 3 Worcester Schools Trials 2022 (U13 Girls) Worcester Knock-Out 2024 (U15 Girls) Details
Standard 1 Nieuwoudt, N (Noreht) 3 2 1 Marie Delport Memorial 2023 (Ladies) South African Junior Closed Chess Championships 2025 (U16 Girls) Details
Standard 2 Prinsloo, K (Kayla) 3 2 1 Cape Winelands Schools Chess - Trials 1 2023 (U15 Girls) Cape Winelands Schools Prestige 2025 (U17 Girls) Details
Standard 3 Johnson, L (Lakeisha) 3 3 0 2023 Western Cape Rural Cup (U16) Cape Winelands Schools Prestige 2025 (U17 Girls) Details
Standard 4 Love, C (Celine) 3 3 0 Western Cape HS Individuals Championship 2024 (U15 Girls) South African Junior Closed Chess Championships 2025 (U16 Girls) Details
Standard 5 Grove, E (Emily) 2 0 2 Western Cape Inter Region Cup 2024 (U20 Girls) South African Junior Closed Chess Championships 2025 (U16 Girls) Details
Rapid 1 Neethling, A (Ashrique) 3 1 2 Worcester Schools Trials 2022 (U13 Girls) WCSC Kings & Queens 2025 (Queens) Details
Rapid 2 Titus, J (Jay-Lynn) 2 2 0 Cape Winelands Schools - HS Trials 1 2024 (U15 Girls) Worcester Knock-Out 2024 (U15 Girls) Details
Rapid 3 Van Der Westhuizen, L (Lauren) 2 1 1 WCSC Kings & Queens 2025 (Queens) WCSC Kings & Queens 2025 (Queens) Details
Rapid 4 Harmse, T (Taylia) 2 0 2 Worcester Schools Trials 2022 (U13 Girls) Worcester Knock-Out 2024 (U15 Girls) Details
Rapid 5 Reynard, R (Ree-Shaan) 2 1 1 Cape Winelands Schools - HS Trials 1 2024 (U15 Girls) Worcester Knock-Out 2024 (U15 Girls) Details