PLAYER PAGE

Vian Luke Ziegenhagen

108064849
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1611.9
K-factor 28
Floor 1115.6
Highest 1615.6 (2025-09-30)
Min/Max +/- allowed 92
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1495.2
Final +/- 0
New Rating
()
Rating 1611.9
K-factor 28
Floor 1115.6
Highest 1615.6 (2025-09-30)
Min/Max +/- allowed 91.7
Standard rating
Rating 1621.4
K-factor 28
Floor 1121.4
Highest 1621.4 (2025-09-30)
Min/Max +/- allowed 91
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1514.3
Final +/- 0
New Rating
()
Rating 1621.4
K-factor 28
Floor 1121.4
Highest 1621.4 (2025-09-30)
Min/Max +/- allowed 91
Rapid rating
Rating 1178.7
K-factor 40
Floor 678.7
Highest 1433.8 (2020-02-01)
Min/Max +/- allowed 118.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 628.8
Final +/- 0
New Rating
()
Rating 1178.7
K-factor 40
Floor 678.7
Highest 1433.8 (2020-02-01)
Min/Max +/- allowed 118.8
Blitz rating
Rating 1265.1
K-factor 36
Floor 765.1
Highest 1375.1 (2022-05-01)
Min/Max +/- allowed 129.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1265.1
K-factor 36
Floor 765.1
Highest 1375.1 (2022-05-01)
Min/Max +/- allowed 129.2
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 Goue Liga Blitz 2025 Blitz 2025-10-25 2025-10-25 Johannesburg Metro (GJM) 9 1615.7 9 6.5 1558.2 0 Details
2 St Peters College Sports & Cultural Festival 2025 Standard 2025-09-19 2025-09-20 Johannesburg Metro (GJM) 6 1551.6 6 6 1880.5 0 Details
3 Moja Chess Extravaganza 2025 (C) Classical 2025-04-26 2025-05-01 Johannesburg Metro (GJM) 9 1567.4 9 6 1522.8 0 Details
4 2024 Tshwane Chess Club Clash (Open) Standard 2024-10-12 2024-10-12 Tshwane (GTP) 5 1522.8 5 4 1816.7 0 Details
5 2024 Gauteng Inter-Region Chess Championship (U16A) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1524.3 5 3 1508 0 Details
6 JMC Closed Aug 2023 (U16) Standard 2023-08-04 2023-08-06 Johannesburg Metro (GJM) 6 1531.5 6 3.5 1493.7 0 Details
7 JMC - The Higher Ground Restaurant 2nd Blitz Event 2023 Blitz 2023-07-30 2023-07-30 Johannesburg Metro (GJM) 7 1532.1 6 3.5 1520.3 0 Details
8 2023 South African Junior Closed Chess Championships (U16 Open) Classical 2023-03-31 2023-04-04 Chess South Africa (CSA) 9 1520.9 9 4 1514.5 0 Details
9 JNW Open - Crawford 2023 (B) Standard 2023-03-04 2023-03-04 Johannesburg Metro (GJM) 5 1444.6 5 4 1646.7 0 Details
10 2023 Tshwane Chess Open Registration Tournament (B1) Standard 2023-01-28 2023-01-28 Tshwane (GTP) 5 1412.3 5 3 1572.2 0 Details
11 2022 South African Junior Wild Card Chess Championships (U16 Open) Classical 2022-12-09 2022-12-12 4 Knights (4K) 7 1299.7 7 5.5 1644.3 0 Details
12 2022 South African Junior Team Chess Championships (U16 Open) Classical 2022-12-04 2022-12-08 4 Knights (4K) 7 1299.7 7 4 1394.5 0 Details
13 World Youth Chess Championships 2022 Classical 2022-09-06 2022-09-16 Romania (ROU) 11 1402.4 11 3 1156.5 0 Details
14 JMC 2nd Trials 2022 (A) Standard 2022-08-27 2022-08-27 Johannesburg Metro (GJM) 5 1456.1 5 0 1107.9 0 Details
15 Chessheroes Bowls Club Zoo Lake Challenge 2022 Blitz 2022-07-02 2022-07-02 Johannesburg Metro (GJM) 7 1460.3 7 4 1404.4 0 Details
16 World Cadets Rapid Championships 2022 Rapid 2022-05-01 2022-05-02 FIDE (FID) 9 1509.7 9 3.5 1208.7 0 Details
17 World Youth Blitz Championships 2022 Blitz 2022-05-03 2022-05-03 FIDE (FID) 9 1509.7 9 4 1374.2 0 Details
18 South African Junior Closed Chess Championships 2022 (U14 Open) Classical 2022-03-28 2022-04-02 Chess South Africa (CSA) 11 1445.1 11 6.5 1612.5 0 Details
19 2022 Gauteng Interregion (U14 Open) Standard 2022-02-26 2022-02-26 Tshwane (GTP) 5 1446.2 5 3 1432.9 0 Details
20 JMC Bryanston 2021 (A) Standard 2021-11-06 2021-11-06 Johannesburg Metro (GJM) 5 1490.8 5 0 1216.3 0 Details
21 JMC Everest 2021 (B) Standard 2021-10-30 2021-10-30 Johannesburg Metro (GJM) 5 1454.9 5 5 1690.1 0 Details
22 JMC Helpmekaar 2021 (U14) Rapid 2021-09-06 2021-09-06 Johannesburg Metro (GJM) 5 1430.7 5 4 1636.9 0 Details
23 2020 Waterkloof Open (B) Standard 2020-02-29 2020-03-01 Tshwane (GTP) 5 1430.4 5 3 1454 0 Details
24 JNW Club - Trinityhouse Little Falls Open 2020 (B) Standard 2020-03-14 2020-03-14 Johannesburg Metro (GJM) 5 1430.4 5 3 1421.3 0 Details
25 JNW Club - Trinityhouse Randpark Ridge Open 2020 (B) Standard 2020-02-22 2020-02-22 Johannesburg Metro (GJM) 5 1461.5 5 2.5 1363.8 0 Details
26 JNW Club - Bryanston Open1 2020 (B) Standard 2020-02-01 2020-02-01 Johannesburg Metro (GJM) 5 1461.5 5 2.5 1315.9 0 Details
27 Chess Heroes Open Rapid Challenge 2020 Rapid 2020-02-01 2020-02-01 Johannesburg Metro (GJM) 6 1461.5 6 3 1543.9 0 Details
28 2019 Wild Card Chess Championship (U12 Open) Classical 2020-01-09 2020-01-12 4 Knights (4K) 7 1459 7 5 1509.4 0 Details
29 2019 South African Junior Team Championships (U12A) Classical 2020-01-04 2020-01-08 4 Knights (4K) 7 1459 7 3.5 1379.5 0 Details
30 GJM vs GE Inter Region 2019 (U12A) Standard 2019-10-05 2019-10-05 Johannesburg Metro (GJM) 5 1329.7 5 5 1788.1 0 Details
31 2019 Boksburg Chess Club Round Robin (F) Standard 2019-09-28 2019-09-28 Ekurhuleni (GE) 5 1321.9 5 2.5 1359.8 0 Details
32 JNW Club - Helpmekaar Kollege Open 2019 (B) Standard 2019-07-06 2019-07-06 Johannesburg Metro (GJM) 5 1323.1 5 2.5 1284.1 0 Details
33 JHB Metro Closed 2019 (U12) Standard 2019-07-27 2019-07-28 Johannesburg Metro (GJM) 6 1323.1 6 4 1289.1 0 Details
34 Chess Heroes Junior Tournament 2019 (A) Standard 2019-06-22 2019-06-22 Johannesburg Metro (GJM) 5 1258.8 5 4.5 1514.9 0 Details
35 Amigo Spur Eligwa Chess Open 2019 (A) Standard 2019-05-18 2019-05-18 Sedibeng (GSV) 5 1247.7 5 2.5 1347.6 0 Details
36 JNW Club - Bryanston Open 2 2019 (B) Standard 2019-05-11 2019-05-11 Johannesburg Metro (GJM) 5 1247.7 5 2 1227.2 0 Details
37 2019 Chris Greyling (B) Standard 2019-04-27 2019-04-27 Tshwane (GTP) 5 1282.4 5 1 1078.1 0 Details
38 2019 South African Junior Closed Chess Championship (U12 Open) Classical 2019-03-17 2019-03-22 Chess South Africa (CSA) 9 1265.1 9 4 1306.3 0 Details
39 Springs Chess Club Open 2019 (B) Standard 2019-02-09 2019-02-09 Ekurhuleni (GE) 5 1250.2 5 4 1283.3 0 Details
40 JNW Club - Bryanston Open 1 2019 (B) Standard 2019-01-26 2019-01-26 Johannesburg Metro (GJM) 5 1252.3 5 2 1248.7 0 Details
41 2018 Wild Card Chess Championships (U12 Open) Classical 2018-12-21 2018-12-24 4 Knights (4K) 7 1196.1 7 4.5 1308.5 0 Details
42 South African Junior Team Championships 2018 (U12A) Classical 2018-12-16 2018-12-20 4 Knights (4K) 7 1196.1 7 5 1271.8 0 Details
43 JNW Club - Helpmekaar Open 2018 (B) Standard 2018-09-15 2018-09-15 Johannesburg Metro (GJM) 5 1198.8 5 2.5 1192.8 0 Details
44 JNW Club - Maragon Open 2018 (B) Standard 2018-08-04 2018-08-04 Johannesburg Metro (GJM) 5 1231.7 3 1 928.7 0 Details
45 2018 Menlo Open Chess Tournament (C) Standard 2018-07-21 2018-07-21 Tshwane (GTP) 5 1055.9 5 3 1185.9 0 Details
46 JHB Metro Junior Closed 2018 (U12) Standard 2018-07-28 2018-07-29 Johannesburg Metro (GJM) 6 1055.9 6 4 1246.1 0 Details
47 Boksburg Chess Club Open 2018 (U12) Standard 2018-07-14 2018-07-14 Ekurhuleni (GE) 5 1055.9 5 4.5 1419.6 0 Details
48 2018 Swartkop Open (C) Standard 2018-06-23 2018-06-23 Tshwane (GTP) 5 1018.4 5 3.5 1186.9 0 Details
49 Sasolburg Open 2018 (B) Standard 2018-06-02 2018-06-02 Sedibeng (GSV) 5 1018.4 5 3 971.4 0 Details
50 2018 Lubowski Open (C) Standard 2018-05-12 2018-05-12 Tshwane (GTP) 5 1012.5 5 2.5 989.5 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 337
Wins 170
Draws 43
Losses 124
White 175
Black 162
White wins 89
Black wins 81
Score 191.5
Percent 56.8
Dp 58
AOR 1293.1
Performance 1351.1
Rankings (Main)
National
Overall 919
Gender 849
Age group 100
Gender/Age 91
Provincial
Overall 333
Gender 306
Age group 34
Gender/Age 30
Regional
Overall 126
Gender 113
Age group 10
Gender/Age 8
Rankings (Standard)
National
Overall 789
Gender 732
Age group 89
Gender/Age 80
Provincial
Overall 292
Gender 269
Age group 32
Gender/Age 28
Regional
Overall 105
Gender 94
Age group 9
Gender/Age 7
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 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (12 months)
Games 24
Score 18.5
Percent 77.1
Aor 1395.3
Dp 230.2
Prat 1625.5
Performance (History)
Games 337
Score 191.5
Percent 56.8
Aor 1293.1
Dp 58
Prat 1351.1
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Potgieter, E (Edward) 7 2 5 Boksburg Chess Club Open 2018 (U12) Goue Liga Blitz 2025 Details
Overall 2 Ramlall, S (Sanjana) 6 1 5 JNW Club - Bryanston Open 2 2019 (B) St Peters College Sports & Cultural Festival 2025 Details
Overall 3 Nwedo, K (Khodani) 4 2 2 JNW Club - Trinityhouse Little Falls Open 2020 (B) JMC Closed Aug 2023 (U16) Details
Overall 4 Coetsee, D (Dewald) 4 2 2 2018 South African Junior Closed Chess Championships (U10 Open) 2023 South African Junior Closed Chess Championships (U16 Open) Details
Overall 5 Steyn, T (Tjaart) 4 0 4 JHB Metro Junior Closed 2018 (U12) Goue Liga Blitz 2025 Details
Standard 1 Ramlall, S (Sanjana) 6 1 5 JNW Club - Bryanston Open 2 2019 (B) St Peters College Sports & Cultural Festival 2025 Details
Standard 2 Potgieter, E (Edward) 5 2 3 Boksburg Chess Club Open 2018 (U12) 2023 South African Junior Closed Chess Championships (U16 Open) Details
Standard 3 Nwedo, K (Khodani) 4 2 2 JNW Club - Trinityhouse Little Falls Open 2020 (B) JMC Closed Aug 2023 (U16) Details
Standard 4 Coetsee, D (Dewald) 4 2 2 2018 South African Junior Closed Chess Championships (U10 Open) 2023 South African Junior Closed Chess Championships (U16 Open) Details
Standard 5 Jones, E (Edward) 4 4 0 2018 South African Junior Closed Chess Championships (U10 Open) 2023 Tshwane Chess Open Registration Tournament (B1) Details
Blitz 1 Potgieter, E (Edward) 2 0 2 JMC - The Higher Ground Restaurant 2nd Blitz Event 2023 Goue Liga Blitz 2025 Details