PLAYER PAGE

Justin Barend Wilken

171042847
Tshwane (GTP)
Personal
Main rating
Rating 1918.5
K-factor 24
Floor 1471.6
Highest 1971.6 (2018-01-01)
Min/Max +/- allowed 55
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1878.8
Final +/- 0
New Rating
()
Rating 1918.5
K-factor 24
Floor 1471.6
Highest 1971.6 (2018-01-01)
Min/Max +/- allowed 55.2
Standard rating
Rating 1931.8
K-factor 24
Floor 1471.6
Highest 1971.6 (2018-01-01)
Min/Max +/- allowed 55.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1878.8
Final +/- 0
New Rating
()
Rating 1931.8
K-factor 24
Floor 1471.6
Highest 1971.6 (2018-01-01)
Min/Max +/- allowed 55.2
Rapid rating
Rating 1926.5
K-factor 24
Floor 1471.6
Highest 1971.6 (2018-06-01)
Min/Max +/- allowed 55.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1926.5
K-factor 24
Floor 1471.6
Highest 1971.6 (2018-06-01)
Min/Max +/- allowed 55.2
Blitz rating
Rating 1935
K-factor 24
Floor 1483.8
Highest 2021.7 (2018-12-01)
Min/Max +/- allowed 51.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1935
K-factor 24
Floor 1483.8
Highest 2021.7 (2018-12-01)
Min/Max +/- allowed 51.4
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 2026 Piet Robbertse Open Chess Tournament (A) Standard 2026-02-07 2026-02-08 Tshwane (GTP) 5 1898.5 5 4 2054.2 0 Details
2 Tshwane Chess Club Clash 2025 (Prestige) Standard 2025-09-13 2025-09-13 Tshwane (GTP) 5 1891.1 5 3 1891 0 Details
3 2025 Piet Robbertse Fide Rated Open Chess Tournament (A) Standard 2025-02-01 2025-02-02 Tshwane (GTP) 5 1875.5 5 3.5 1985.9 0 Details
4 2025 Tshwane Chess OPEN Registration Tournament (A1) Standard 2025-01-25 2025-01-25 Tshwane (GTP) 5 1837.8 5 4.5 2166.1 0 Details
5 Bojanala's FIDE In The Sparkling Waters 2024 (Prestige) Classical 2024-08-16 2024-08-18 Bojanala Platina (NBR) 6 1821 6 4.5 1917 0 Details
6 2024 Elise Steenkamp Open Chess Tournament (Kings) Standard 2024-06-15 2024-06-17 Tshwane (GTP) 7 1840.6 7 4.5 1738.4 0 Details
7 2024 Silver Lakes Open Chess Tournament (Prestige) Standard 2024-04-20 2024-04-20 Tshwane (GTP) 5 1858.1 3 0 1421.1 0 Details
8 South African Closed Chess Championship 2024 (Seniors) Classical 2024-03-25 2024-04-02 Cape Town (WCT) 11 1858.1 11 7.5 1899.9 0 Details
9 Bojanala's FIDE in the Sparkling Waters 2023 (Prestige) Classical 2023-07-28 2023-07-30 Bojanala Platina (NBR) 6 1862.3 6 3 1595.2 0 Details
10 2023 Lubowski Open Tournament (A) Standard 2023-06-24 2023-06-25 Tshwane (GTP) 5 1855.3 5 4 1913.6 0 Details
11 Harties Wolf Pack 2023 (Money Queens) Standard 2023-01-21 2023-01-21 Bojanala Platina (NBR) 5 1838 5 3.5 1978 0 Details
12 Lardies Tournament 2022 (Open) Standard 2022-10-29 2022-10-29 Tshwane (GTP) 5 1830 5 4 1852.5 0 Details
13 South African Open 2022 (Championship) Classical 2022-07-09 2022-07-17 Cape Town (WCT) 11 1808.6 11 6.5 1880.8 0 Details
14 Chessheroes Choo Choo Challenge 2022 Blitz 2022-01-08 2022-01-08 Tshwane (GTP) 7 1813 7 4 1654.6 0 Details
15 2021 Milos Ristic Open (A) Standard 2021-10-09 2021-10-09 Tshwane (GTP) 5 1804.2 5 3.5 1893.6 0 Details
16 2021 Lardies Ope (A+B) Standard 2021-10-29 2021-10-29 Tshwane (GTP) 5 1804.2 5 2.5 1701.2 0 Details
17 Volkskool Tournament 2021 (Open) Standard 2021-06-26 2021-06-26 Dr Kenneth Kaunda (NWP) 5 1822.3 5 4 1609.3 0 Details
18 KHS 2021 (A) Standard 2021-04-10 2021-04-10 Dr Kenneth Kaunda (NWP) 5 1838.8 5 4 1626 0 Details
19 2020 Boardwalk Pearson Open Chess Festival (Prestige) Standard 2020-03-13 2020-03-15 Nelson Mandela Bay (ENM) 7 1897.5 7 2.5 1530.9 0 Details
20 King Cars Pe Chess Club Grand Prix Leg 1 2020 Standard 2020-02-15 2020-02-22 Nelson Mandela Bay (ENM) 6 1910.1 6 5 1725.2 0 Details
21 2019 Inter Region Chess Championships Classical 2020-01-09 2020-01-12 4 Knights (4K) 7 1873.9 6 4.5 2099.3 0 Details
22 Ulitmate Chess Open 2019 (Rapid A) Rapid 2019-11-30 2019-11-30 Nelson Mandela Bay (ENM) 6 1886 6 3.5 1739.9 0 Details
23 Ulitmate Chess Open 2019 (Blitz A) Blitz 2019-11-30 2019-11-30 Nelson Mandela Bay (ENM) 6 1886 6 4.5 1855.3 0 Details
24 South African Open Chess Championships 2019 (A) Classical 2019-06-15 2019-06-22 Frances Baard (NCF) 9 1895.4 9 5.5 1819.3 0 Details
25 2019 Chris Greyling (A) Standard 2019-04-27 2019-04-27 Tshwane (GTP) 5 1894.2 0 0 0 0 Details
26 2019 Capablanca Chess Festival (RR A) Classical 2019-04-18 2019-04-22 Tshwane (GTP) 9 1894.2 9 3.5 1904.3 0 Details
27 2019 TuksChess Open (A) Standard 2019-02-23 2019-02-23 Tshwane (GTP) 5 1901 5 3.5 1801.9 0 Details
28 2018 Inter Region Chess Championships Classical 2018-12-21 2018-12-24 4 Knights (4K) 7 1882.8 6 4.5 1897.5 0 Details
29 South African Junior Blitz 2018 (Open) Blitz 2018-12-19 2018-12-19 4 Knights (4K) 7 1882.8 7 4 1997.6 0 Details
30 2018 Sedibeng Summer Open (A) Standard 2018-10-20 2018-10-20 Sedibeng (GSV) 5 1878.8 4 2.5 1868.8 0 Details
31 South African Open 2018 (A) Classical 2018-07-07 2018-07-14 Mangaung (FMB) 11 1917.9 11 6.5 1799.4 0 Details
32 2018 Crawford Open (A) Standard 2018-03-24 2018-03-24 Tshwane (GTP) 5 1955.5 5 3.5 1550.5 0 Details
33 2018 Boardwalk Pearson Open (A) Standard 2018-03-16 2018-03-18 Nelson Mandela Bay (ENM) 6 1955.5 6 4 1823.4 0 Details
34 South African Inter Regional Championships 2017 Classical 2018-01-09 2018-01-12 4 Knights (4K) 7 1971.6 6 3 1876.6 0 Details
35 2017 Lardies Open (A+B) Standard 2017-10-28 2017-10-28 Tshwane (GTP) 5 1878 5 3 1709 0 Details
36 2017 Kcf Africa Team Chess Invitational Classical 2017-10-05 2017-10-08 Tshwane (GTP) 7 1925 7 1 1632 0 Details
37 Lowveld Open Tournament 2017 (Open) Standard 2017-08-26 2017-08-26 Ehlanzeni (MEN) 6 1941 6 4 1788 0 Details
38 Malelane Open Tournament 2017 (Open) Standard 2017-07-29 2017-07-29 Ehlanzeni (MEN) 5 1941 5 4.5 1926 0 Details
39 2017 South African Open (A) Classical 2017-07-14 2017-07-22 Kwazulu Natal (KZN) 11 1893 11 7.5 1984 0 Details
40 5Th Piet Van Zyl Chess Festival 2017 (A) Classical 2017-07-07 2017-07-09 Mangaung (FMB) 6 1893 6 4.5 1959 0 Details
41 2017 Blou Bul Ope (A) Standard 2017-02-18 2017-02-18 Tshwane (GTP) 5 1849 5 3.5 2126 0 Details
42 2017 Heidelberg Open (Prestige) Classical 2017-02-10 2017-02-12 Sedibeng (GSV) 5 1849 5 1.5 1853 0 Details
43 2017 Piet Robbertse (Fide) Classical 2017-01-27 2017-01-29 Tshwane (GTP) 5 1849 5 3.5 2036 0 Details
44 South African Inter Regional Championships 2016 Classical 2016-12-20 2016-12-23 Tshwane (GTP) 7 1850 5 2 1726 0 Details
45 Sa Club Championship 2016 (A) Classical 2016-12-01 2016-12-04 Free State (FS) 6 1850 6 3.5 1939 0 Details
46 2016 Gauteng Chess League (1St Division) Classical 2016-09-24 2016-11-05 Tshwane (GTP) 7 1860 5 2.5 1795 0 Details
47 Lowveld Open 2016 (A) Standard 2016-09-10 2016-09-10 Ehlanzeni (MEN) 6 1838 6 5 2022 0 Details
48 2016 Alekhine (A) Standard 2016-08-12 2016-08-14 Tshwane (GTP) 5 1821 5 4 1990 0 Details
49 2016 Redpath Mining Millionaire Chess Open (Championship) Classical 2016-07-13 2016-07-17 Tshwane (GTP) 9 1811 9 6.5 1942 0 Details
50 South African Open 2016 (A) Classical 2016-07-01 2016-07-09 Western Province (WP) 11 1811 11 6.5 1723 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 5
Wins 4
Draws 0
Losses 1
White 3
Black 2
White wins 3
Black wins 1
Score 4
Percent 80
Dp 255
AOR 1799.2
Performance 2054.2
Game statistics (History)
Games 205
Wins 107
Draws 48
Losses 50
White 102
Black 103
White wins 56
Black wins 51
Score 131
Percent 63.9
Dp 118.2
AOR 1708.1
Performance 1826.2
Rankings (Main)
National
Overall 125
Gender 121
Age group 16
Gender/Age 16
Provincial
Overall 42
Gender 40
Age group 6
Gender/Age 6
Regional
Overall 16
Gender 16
Age group 3
Gender/Age 3
Rankings (Standard)
National
Overall 112
Gender 109
Age group 11
Gender/Age 11
Provincial
Overall 36
Gender 35
Age group 3
Gender/Age 3
Regional
Overall 15
Gender 15
Age group 2
Gender/Age 2
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 5
Score 4
Percent 80
Aor 1799.2
Dp 255
Prat 2054.2
Performance (12 months)
Games 10
Score 7
Percent 70
Aor 1802.6
Dp 170
Prat 1972.6
Performance (History)
Games 205
Score 131
Percent 63.9
Aor 1708.1
Dp 118.2
Prat 1826.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Mabusela, JM (Johannes Manyedi) 5 4 1 2021 Lardies Ope (A+B) 2026 Piet Robbertse Open Chess Tournament (A) Details
Overall 2 Nelson, WJH (William Jacobus Hattingh) 4 2 2 2018 Sedibeng Summer Open (A) 2023 Lubowski Open Tournament (A) Details
Overall 3 Mnguni, JD (Jakob Dumisani) 3 1 2 South African Inter Regional Championships 2017 South African Open Chess Championships 2019 (A) Details
Overall 4 Slabbert, ZN (Zander Nicolaas) 3 0 3 2025 Tshwane Chess OPEN Registration Tournament (A1) 2026 Piet Robbertse Open Chess Tournament (A) Details
Overall 5 Mpya, TM (Tshediso Matome) 3 1 2 2019 Capablanca Chess Festival (RR A) 2019 Inter Region Chess Championships Details
Standard 1 Mabusela, JM (Johannes Manyedi) 5 4 1 2021 Lardies Ope (A+B) 2026 Piet Robbertse Open Chess Tournament (A) Details
Standard 2 Mnguni, JD (Jakob Dumisani) 3 1 2 South African Inter Regional Championships 2017 South African Open Chess Championships 2019 (A) Details
Standard 3 Smit, YH (Yoshua Hendrik) 3 2 1 2021 Lardies Ope (A+B) 2024 Elise Steenkamp Open Chess Tournament (Kings) Details
Standard 4 Slabbert, ZN (Zander Nicolaas) 3 0 3 2025 Tshwane Chess OPEN Registration Tournament (A1) 2026 Piet Robbertse Open Chess Tournament (A) Details
Standard 5 Mpya, TM (Tshediso Matome) 3 1 2 2019 Capablanca Chess Festival (RR A) 2019 Inter Region Chess Championships Details
Blitz 1 Makoto, R (Rodwell) 2 1 1 South African Junior Blitz 2018 (Open) Chessheroes Choo Choo Challenge 2022 Details