PLAYER PAGE

Jonathan Van Wyk

108079024
Sedibeng (GSV)
Personal
Main rating
Rating 1208.1
K-factor 36
Floor 738.9
Highest 1238.9 (2025-09-01)
Min/Max +/- allowed 157
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 943.7
Final +/- 0
New Rating
()
Rating 1208.1
K-factor 36
Floor 738.9
Highest 1238.9 (2025-09-01)
Min/Max +/- allowed 156.9
Standard rating
Rating 1213.2
K-factor 36
Floor 752.1
Highest 1252.1 (2025-09-01)
Min/Max +/- allowed 153.9
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 943.7
Final +/- 0
New Rating
()
Rating 1213.2
K-factor 36
Floor 752.1
Highest 1252.1 (2025-09-01)
Min/Max +/- allowed 153.9
Rapid rating
Rating 663.6
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
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 663.6
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 663.6
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
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 663.6
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
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 Mossel Bay Trials 1 2026 (U19 Boys) Standard 2026-01-31 2026-01-31 Eden (WEG) 5 1238.9 4 1 1021.3 0 Details
2 Mossel Bay Top Schools 2025 (U18 Open) Standard 2025-08-02 2025-08-02 Eden (WEG) 5 1159.2 4 4 1652.2 0 Details
3 Heidelberg Klub Round Robin 2020 (C) Standard 2020-03-14 2020-03-14 Johannesburg Metro (GJM) 5 1125.3 5 3 1307.2 0 Details
4 Carel`s Open 2020 (C) Standard 2020-02-29 2020-02-29 Sedibeng (GSV) 5 1104.1 4 1.5 978.8 0 Details
5 AG Visser 2020 (C) Standard 2020-02-22 2020-02-22 Sedibeng (GSV) 5 1104.1 5 4 1319.1 0 Details
6 Midvaal Chess Open 2020 (B) Standard 2020-01-25 2020-01-25 Sedibeng (GSV) 5 1175.1 5 1.5 894.3 0 Details
7 2019 South African Junior Team Championships (U12D) Classical 2020-01-04 2020-01-08 4 Knights (4K) 7 1175.1 7 3 1134 0 Details
8 Sedibeng DF Malherbe Open 2019 (C) Standard 2019-10-12 2019-10-12 Sedibeng (GSV) 5 1163.8 5 3 1311 0 Details
9 GE vs GSV Inter Regional 2019 (U12A) Standard 2019-10-26 2019-10-26 Ekurhuleni (GE) 5 1163.8 5 1 1091.8 0 Details
10 D7 Primary School League 2019 (U11) Standard 2019-08-03 2019-08-03 Sedibeng (GSV) 5 1190 4 2 1134.8 0 Details
11 LS Voorwaarts & Dr P Hangelbroek Chess Open 2019 (D) Standard 2019-08-31 2019-08-31 Sedibeng (GSV) 5 1190 5 2.5 1090.5 0 Details
12 TST-MSA Chess Open 2019 (D) Standard 2019-07-20 2019-07-20 Sedibeng (GSV) 5 1097.8 5 3 1126 0 Details
13 Eureka Chess Open 2019 (G) Standard 2019-07-27 2019-07-27 Sedibeng (GSV) 5 1097.8 5 4 1415.9 0 Details
14 2019 Gauteng Primary Schools Individual Chess Championships (U11 Boys) Standard 2019-05-25 2019-05-25 Tshwane (GTP) 5 1038 5 2 1033.1 0 Details
15 D7 Individuals 2019 (U11 Boys) Standard 2019-05-04 2019-05-04 Sedibeng (GSV) 5 1038 5 4 1398 0 Details
16 Amigo Spur Eligwa Chess Open 2019 (C) Standard 2019-05-18 2019-05-18 Sedibeng (GSV) 5 1038 5 2 982.4 0 Details
17 Carels Open 2019 (D) Standard 2019-03-02 2019-03-02 Sedibeng (GSV) 5 1000.5 5 3 1186.5 0 Details
18 Eagle`s Open 2018 (C) Standard 2018-12-08 2018-12-08 Sedibeng (GSV) 5 959.4 5 3 1152.7 0 Details
19 South African Junior Team Championships 2018 (U12C) Classical 2018-12-16 2018-12-20 4 Knights (4K) 7 959.4 5 2 921 0 Details
20 2018 Interregion Sedibeng vs Ekurhuleni (D) Standard 2018-11-03 2018-11-03 Sedibeng (GSV) 6 1015.5 5 0 747.3 0 Details
21 Henley Open 2018 (C) Standard 2018-09-08 2018-09-08 Sedibeng (GSV) 5 887.7 5 4 1356.3 0 Details
22 Dr Pieter Hangelbroek Ope 2018 (E+F) Standard 2018-09-01 2018-09-01 Sedibeng (GSV) 5 887.7 5 3.5 1091.8 0 Details
23 2018 Gauteng League Final (U11) Standard 2018-08-24 2018-08-24 Tshwane (GTP) 5 1000.6 5 0 558.3 0 Details
24 Heidelberg Klub Round Robin 2018 (Team 4) Standard 2018-08-18 2018-08-18 Sedibeng (GSV) 5 1000.6 5 2 863.3 0 Details
25 Sasolburg Open 2018 (C) Standard 2018-06-02 2018-06-02 Sedibeng (GSV) 5 1069 5 3 1065.6 0 Details
26 Broadland`s Knights Chess Open 2018 (C) Standard 2018-06-16 2018-06-16 Sedibeng (GSV) 5 1069 5 1.5 652.4 0 Details
27 Word of Life Open 2018 (D) Standard 2018-05-12 2018-05-12 Sedibeng (GSV) 5 890.4 5 4.5 1267.2 0 Details
28 Heidelberg Skaak Klub 2018 (Team 11) Standard 2018-05-05 2018-05-05 Sedibeng (GSV) 5 890.4 5 2 709.9 0 Details
29 Amigo Spur Eligwa Chess Open 2018 (D) Standard 2018-05-19 2018-05-19 Sedibeng (GSV) 5 890.4 5 4 1198.4 0 Details
30 D7 Primary School League 2023 (U11 Boys+Mixed) Standard 2018-04-21 2018-04-21 Sedibeng (GSV) 5 762.1 5 3 849.3 0 Details
31 Henley Open 2018 (D) Standard 2018-03-10 2018-03-10 Sedibeng (GSV) 5 614.7 5 4.5 1287.7 0 Details
32 Carels Open 2018 (C) Standard 2018-03-03 2018-03-03 Sedibeng (GSV) 5 614.7 5 2 844.1 0 Details
33 D7 Individual 2018 (U11 Boys) Standard 2018-02-24 2018-02-24 Sedibeng (GSV) 5 627.6 4 2 540.8 0 Details
34 South African Junior Team Championships 2017 (U10C) Classical 2018-01-04 2018-01-08 4 Knights (4K) 7 663.6 7 3 548.5 0 Details
35 Inter Regional Ge Vs Gsv 2017 (U10) Standard 2017-10-28 2017-10-28 Ekurhuleni (GE) 5 605 5 4 820 0 Details
36 Sedibeng On Vaal 2017 (D) Standard 2017-09-09 2017-09-09 Sedibeng (GSV) 5 610 5 4 815 0 Details
37 Dr Peter Hangelbroek Open 2017 (D) Standard 2017-09-02 2017-09-02 Sedibeng (GSV) 5 610 5 2 500 0 Details
38 Amigo Spur Eligwa Skaak Ope 2017 (D) Standard 2017-07-29 2017-07-29 Sedibeng (GSV) 5 590 5 3 661 0 Details
39 Rippies Skaak Ope 2017 (D) Standard 2017-06-24 2017-06-24 Sedibeng (GSV) 5 538 5 2 517 0 Details
40 Drie Riviere Open 2017 (F) Standard 2017-06-10 2017-06-10 Sedibeng (GSV) 5 538 5 3 648 0 Details
41 Sasolburg Ope 2017 (D) Standard 2017-06-03 2017-06-03 Sedibeng (GSV) 5 538 5 3 644 0 Details
42 2017 D7 Individuals (U9 Boys) Standard 2017-05-20 2017-05-20 Sedibeng (GSV) 5 543 5 2 500 0 Details
43 Kings & Queens Open 2017 (D) Standard 2017-05-13 2017-05-13 Sedibeng (GSV) 5 543 5 3 603 0 Details
44 Laerskool Ag Visser 2017 (D) Standard 2017-03-11 2017-03-11 Sedibeng (GSV) 5 500 5 4 740 0 Details
45 Carel`s Open Chess Tournament 2017 (D) Standard 2017-03-04 2017-03-04 Sedibeng (GSV) 5 500 5 2 500 0 Details
46 Heidelberg Chess Club Open Tournament 2017 (D) Standard 2017-02-25 2017-02-25 Sedibeng (GSV) 5 500 5 4 740 0 Details
47 D7 Primary School League 2016 (U9) Standard 2016-04-23 2016-04-23 Sedibeng (GSV) 5 0 4 2 331 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 4
Wins 1
Draws 0
Losses 3
White 2
Black 2
White wins 0
Black wins 1
Score 1
Percent 25
Dp -212.5
AOR 1233.8
Performance 1021.3
Game statistics (History)
Games 169
Wins 85
Draws 7
Losses 77
White 84
Black 85
White wins 41
Black wins 44
Score 88.5
Percent 52.4
Dp 20.1
AOR 1025.4
Performance 1045.5
Rankings (Main)
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 (Standard)
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 (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 4
Score 1
Percent 25
Aor 1233.8
Dp -212.5
Prat 1021.3
Performance (12 months)
Games 8
Score 5
Percent 62.5
Aor 1230.5
Dp 106.2
Prat 1336.8
Performance (History)
Games 169
Score 88.5
Percent 52.4
Aor 1025.4
Dp 20.1
Prat 1045.5
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Karsten, K (Keagan) 6 3 3 Henley Open 2018 (D) Amigo Spur Eligwa Chess Open 2019 (C) Details
Overall 2 Tolmay, L (Llewellyn) 5 3 2 Henley Open 2018 (D) Sedibeng DF Malherbe Open 2019 (C) Details
Overall 3 Matla, K (Kemuel) 3 1 2 Word of Life Open 2018 (D) Heidelberg Klub Round Robin 2020 (C) Details
Overall 4 Naude, E (Enrique) 3 3 0 D7 Individual 2018 (U11 Boys) Sedibeng DF Malherbe Open 2019 (C) Details
Overall 5 Pretorius, PJ (Petrus) 3 2 1 D7 Individuals 2019 (U11 Boys) Heidelberg Klub Round Robin 2020 (C) Details
Standard 1 Karsten, K (Keagan) 6 3 3 Henley Open 2018 (D) Amigo Spur Eligwa Chess Open 2019 (C) Details
Standard 2 Tolmay, L (Llewellyn) 5 3 2 Henley Open 2018 (D) Sedibeng DF Malherbe Open 2019 (C) Details
Standard 3 Gebuza, M (Mbali) 3 3 0 Eagle`s Open 2018 (C) AG Visser 2020 (C) Details
Standard 4 Naude, E (Enrique) 3 3 0 D7 Individual 2018 (U11 Boys) Sedibeng DF Malherbe Open 2019 (C) Details
Standard 5 Pretorius, PJ (Petrus) 3 2 1 D7 Individuals 2019 (U11 Boys) Heidelberg Klub Round Robin 2020 (C) Details