PLAYER PAGE

Michal Jacobus Oosthuizen

105029067
Tshwane (GTP)
Personal
Main rating
Rating 2073.9
K-factor 20
Floor 1640.2
Highest 2163.1 (2024-07-01)
Min/Max +/- allowed 42
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1665.2
Final +/- 0
New Rating
()
Rating 2073.9
K-factor 20
Floor 1640.2
Highest 2163.1 (2024-07-01)
Min/Max +/- allowed 42
Standard rating
Rating 2083.5
K-factor 20
Floor 1654.4
Highest 2177.4 (2024-07-01)
Min/Max +/- allowed 41.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1665.2
Final +/- 0
New Rating
()
Rating 2083.5
K-factor 20
Floor 1654.4
Highest 2177.4 (2024-07-01)
Min/Max +/- allowed 41.2
Rapid rating
Rating 1754.3
K-factor 28
Floor 1254.3
Highest 1754.3 (2024-02-01)
Min/Max +/- allowed 75.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1754.3
K-factor 28
Floor 1254.3
Highest 1754.3 (2024-02-01)
Min/Max +/- allowed 75.3
Blitz rating
Rating 1773
K-factor 28
Floor 1274.8
Highest 1774.8 (2022-06-01)
Min/Max +/- allowed 73.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1096
Final +/- 0
New Rating
()
Rating 1773
K-factor 28
Floor 1274.8
Highest 1774.8 (2022-06-01)
Min/Max +/- allowed 73.1
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 USSA Chess Championships 2025 (Open) Classical 2025-12-01 2025-12-05 Johannesburg Metro (GJM) 9 2089.5 9 6 1683.5 0 Details
2 Ekurhuleni North Chess Club Open Tournament 2025 (A) Standard 2025-08-09 2025-08-09 Ekurhuleni (GE) 5 2095.8 5 3 1709.8 0 Details
3 USSA Chess Championships 2024 (Open) Classical 2024-11-29 2024-12-03 Tshwane (GTP) 9 2127.4 9 6.5 1920.7 0 Details
4 CPH Boksburg Open 2024 (Prestige 2) Standard 2024-10-25 2024-10-26 Ekurhuleni (GE) 5 2110.5 5 3.5 2256.6 0 Details
5 Ekurhuleni North Chess Club Open Tournament 2024 (A) Standard 2024-08-09 2024-08-09 Ekurhuleni (GE) 5 2140.2 5 3 1642.3 0 Details
6 Ekurhuleni Trails 2 2024 (A) Standard 2024-07-27 2024-07-27 Ekurhuleni (GE) 4 2065 4 4 2244.7 0 Details
7 Menlopark Open Chess Tournament 2024 (A) Standard 2024-07-13 2024-07-13 Tshwane (GTP) 5 2065 5 4 2074.7 0 Details
8 2024 Prestige College Open Chess Tournament (Prestige) Standard 2024-07-06 2024-07-06 Tshwane (GTP) 5 2065 4 3 2123.6 0 Details
9 Chess Power House June Open 2024 (A) Standard 2024-06-23 2024-06-23 Ekurhuleni (GE) 5 2059.9 4 3 2141.6 0 Details
10 Chess Power House May Open 2024 (A) Standard 2024-05-25 2024-05-25 Johannesburg Metro (GJM) 5 2047 5 4 2165.2 0 Details
11 2024 Silver Lakes Open Chess Tournament (Prestige) Standard 2024-04-20 2024-04-20 Tshwane (GTP) 5 2049.8 4 2.5 2012.5 0 Details
12 JMC Unika School Tournament 2024 (A) Standard 2024-03-02 2024-03-02 Johannesburg Metro (GJM) 5 2061.6 5 2 1931.6 0 Details
13 2024 Gauteng Inter-Region Chess Championship (U20 Open+Girls) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 2061.2 5 5 1836.6 0 Details
14 Tshwane Chess Arbiter Norm Blitz Tournament 2023 (Round-Robin) Blitz 2023-10-29 2023-10-29 Tshwane (GTP) 11 1930.4 11 5 1791 0 Details
15 2023 Gauteng Top Schools (U19 Mixed) Standard 2023-08-19 2023-08-19 West Rand (GWR) 5 1939.6 5 5 1727.5 0 Details
16 2023 Woman's Day Open Chess Tournament (Prestige) Standard 2023-08-09 2023-08-09 Tshwane (GTP) 5 1939.6 5 3 1862 0 Details
17 2023 Tshwane South School District CLOSED League Championship (U19) Standard 2023-07-29 2023-07-29 Tshwane (GTP) 5 1938 5 5 1750.5 0 Details
18 Ekurhuleni Chess Trial 3 2023 (Open) Standard 2023-06-17 2023-06-17 Ekurhuleni (GE) 5 1921.9 5 4 2040.7 0 Details
19 Gauteng Schools Individual Finals 2023 (U18 Boys) Standard 2023-05-27 2023-05-27 Ekurhuleni (GE) 5 1919.7 5 5 1773.2 0 Details
20 2023 Tshwane South School District CLOSED Individual Championships (U18 Open) Standard 2023-04-22 2023-04-22 Tshwane (GTP) 5 1932.4 5 4 1640.4 0 Details
21 CPH March FIDE RR 2023 (A) Standard 2023-03-25 2023-03-26 Ekurhuleni (GE) 5 1887.3 5 3 2221.7 0 Details
22 2023 Tshwane Chess Open Registration Tournament (A) Standard 2023-01-28 2023-01-28 Tshwane (GTP) 5 1910.6 5 2.5 1716.7 0 Details
23 2022 South African Junior Team Chess Championships (U18 Open) Classical 2022-12-04 2022-12-08 4 Knights (4K) 7 1898.1 7 7 1879 0 Details
24 Chess Power House 2nd RR 2022 (Prestige) Standard 2022-08-20 2022-08-21 Johannesburg Metro (GJM) 5 1847.6 5 3 2239.3 0 Details
25 NSSC Winter Games 2022 (U18 Boys) Standard 2022-07-04 2022-07-06 Cape Town (WCT) 7 1894.6 7 4.5 1689.4 0 Details
26 2022 Tshwane Chess Fide Rated Blitz League 2 Blitz 2022-07-16 2022-07-16 Tshwane (GTP) 9 1894.6 9 4 1478.5 0 Details
27 2022 Gauteng Schools Individual Chess Championship (U18 Boys) Standard 2022-06-18 2022-06-18 Ekurhuleni (GE) 5 1901.8 5 4.5 1710.4 0 Details
28 World Cadets Rapid Championships 2022 Rapid 2022-05-01 2022-05-02 FIDE (FID) 9 1876.2 8 4 1905.9 0 Details
29 World Youth Blitz Championships 2022 Blitz 2022-05-03 2022-05-03 FIDE (FID) 9 1876.2 9 5 1990.1 0 Details
30 2022 Milos Ristic Open Chess Tournament (A) Standard 2022-05-28 2022-05-28 Tshwane (GTP) 5 1876.2 5 4 1962.7 0 Details
31 D4 Individuals 2022 (U18 Open) Rapid 2022-04-23 2022-04-23 Tshwane (GTP) 7 1869.3 7 7 1765.5 0 Details
32 Chess Power House Fide RR 2022 (Prestige) Standard 2022-03-05 2022-03-06 Johannesburg Metro (GJM) 5 1829.4 5 2.5 2127.1 0 Details
33 2022 Gauteng Interregion (U18 Open) Standard 2022-02-26 2022-02-26 Tshwane (GTP) 5 1834.8 5 4 1683.7 0 Details
34 2022 Tshwane Chess Open Registration Tournament (A) Standard 2022-01-29 2022-01-29 Tshwane (GTP) 5 1842 5 3.5 1771.1 0 Details
35 2021 African Youth Chess Championships Classical 2021-09-19 2021-09-25 Ghana (GHA) 9 1868.9 9 6.5 1748.8 0 Details
36 2021 Registration Tournament (A) Standard 2021-03-13 2021-03-13 Tshwane (GTP) 5 1873.7 4 2.5 1816.8 0 Details
37 2020 Lesotho Open Chess Championship Standard 2019-01-31 2019-02-02 Lesotho (LES) 6 1807.6 6 5 2230.2 0 Details
38 2019 Inter Region Chess Championships Classical 2020-01-09 2020-01-12 4 Knights (4K) 7 1808.6 4 2.5 1855.1 0 Details
39 2019 South African Junior Team Championships (U16A) Classical 2020-01-04 2020-01-08 4 Knights (4K) 7 1808.6 7 6 1774.9 0 Details
40 4th Eswatini Chess Open 2019 Standard 2019-11-29 2019-12-01 Eswatini (SWZ) 6 1742.8 6 4.5 2041.8 0 Details
41 2019 South African Closed Chess Championships (U20 Open) Classical 2019-12-07 2019-12-14 Cape Town (WCT) 11 1742.8 10 4.5 1777.3 0 Details
42 2019 DEBSWANA DEVELOPMENTAL BOTSWANA INTERNATIONAL OPEN Classical 2019-09-27 2019-10-01 Botswana (BOT) 9 1755.6 7 5 1853.9 0 Details
43 Sol Plaatje University Open 2019 (A) Standard 2019-10-18 2019-10-20 Frances Baard (NCF) 5 1755.6 4 2 1540.3 0 Details
44 2019 Lardies Open (A) Standard 2019-10-26 2019-10-26 Tshwane (GTP) 5 1755.6 4 1 1537.2 0 Details
45 The Joburg Open 2019 (Prestige) Standard 2019-10-12 2019-10-12 Johannesburg Metro (GJM) 5 1755.6 5 3 1873.4 0 Details
46 Alfred Pesa Open 2019 (A) Classical 2019-09-21 2019-09-23 Frances Baard (NCF) 7 1731 7 3 1705.1 0 Details
47 2019 Etienne Lewis Trials (U16 Boys) Classical 2019-08-30 2019-09-01 Tshwane (GTP) 7 1731 7 6.5 1874.9 0 Details
48 Ekurhuleni Grand Prix 2019 (A) Standard 2019-09-14 2019-09-14 Ekurhuleni (GE) 5 1731 5 3 1700.4 0 Details
49 Sua International Open 2019 Standard 2018-09-19 2019-08-19 Botswana (BOT) 6 1697.7 6 2.5 1832.3 0 Details
50 2019 Gauteng School League Finals (U15 Open) Standard 2019-08-24 2019-08-24 Tshwane (GTP) 5 1697.7 5 5 1738.1 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 552
Wins 310
Draws 102
Losses 140
White 281
Black 271
White wins 174
Black wins 136
Score 361
Percent 65.4
Dp 130.9
AOR 1617.8
Performance 1748.7
Rankings (Main)
National
Overall 43
Gender 43
Age group 30
Gender/Age 30
Provincial
Overall 18
Gender 18
Age group 15
Gender/Age 15
Regional
Overall 8
Gender 8
Age group 7
Gender/Age 7
Rankings (Standard)
National
Overall 41
Gender 41
Age group 29
Gender/Age 29
Provincial
Overall 15
Gender 15
Age group 12
Gender/Age 12
Regional
Overall 6
Gender 6
Age group 5
Gender/Age 5
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 14
Score 9
Percent 64.3
Aor 1571.4
Dp 121.4
Prat 1692.9
Performance (History)
Games 552
Score 361
Percent 65.4
Aor 1617.8
Dp 130.9
Prat 1748.7
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Khumalo, KB (Keith Babongile) 8 4 4 South African Inter Regional Championships 2017 Chess Power House June Open 2024 (A) Details
Overall 2 Fourie, B (Brandon) 8 2 6 2018 South African Junior Closed Chess Championships (U14 Open) 2023 Tshwane South School District CLOSED Individual Championships (U18 Open) Details
Overall 3 Oatlhotse, P (Providence) 7 4 3 South African Inter Regional Championships 2017 Chess Power House June Open 2024 (A) Details
Overall 4 Mhango, BF (Banele) 7 5 2 South African Inter Regional Championships 2017 CPH Boksburg Open 2024 (Prestige 2) Details
Overall 5 Govender, Y (Yaduvir) 7 3 4 2018 South African Junior Closed Chess Championships (U14 Open) 2022 Gauteng Interregion (U18 Open) Details
Standard 1 Khumalo, KB (Keith Babongile) 7 4 3 South African Inter Regional Championships 2017 Chess Power House June Open 2024 (A) Details
Standard 2 Mhango, BF (Banele) 7 5 2 South African Inter Regional Championships 2017 CPH Boksburg Open 2024 (Prestige 2) Details
Standard 3 Fourie, B (Brandon) 7 2 5 2018 South African Junior Closed Chess Championships (U14 Open) 2023 Tshwane South School District CLOSED Individual Championships (U18 Open) Details
Standard 4 Oatlhotse, P (Providence) 6 3 3 South African Inter Regional Championships 2017 Chess Power House June Open 2024 (A) Details
Standard 5 Govender, Y (Yaduvir) 6 3 3 2018 South African Junior Closed Chess Championships (U14 Open) 2022 Gauteng Interregion (U18 Open) Details
Blitz 1 Phokela, O (Osia) 2 0 2 2022 Tshwane Chess Fide Rated Blitz League 2 Tshwane Chess Arbiter Norm Blitz Tournament 2023 (Round-Robin) Details
Blitz 2 Steyn, H (Hans) 2 1 1 Waterkloof Open Fide Blitz 2018 2019 SWVG Arnold Classic (Blitz Prestige) Details
Blitz 3 Nene, TH (Themba Hope) 2 1 1 2022 Tshwane Chess Fide Rated Blitz League 2 Tshwane Chess Arbiter Norm Blitz Tournament 2023 (Round-Robin) Details