Surname or Chess SA id..
Chess SA Region AOC Mzansi 2026

PLAYER PAGE

Johannes Bernardus Vermeulen

1150138312
Pixley-ka-Seme (NCP)
Personal
Main rating
Rating 1307.3
K-factor 36
Floor 839.9
Highest 1353.6 (2024-02-01)
Min/Max +/- allowed 133
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1264.4
Final +/- 0
New Rating
()
Rating 1307.3
K-factor 36
Floor 839.9
Highest 1353.6 (2024-02-01)
Min/Max +/- allowed 133.2
Standard rating
Rating 1306.8
K-factor 36
Floor 850.9
Highest 1351.2 (2024-02-01)
Min/Max +/- allowed 133.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1264.4
Final +/- 0
New Rating
()
Rating 1306.8
K-factor 36
Floor 850.9
Highest 1351.2 (2024-02-01)
Min/Max +/- allowed 133.7
Rapid rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
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 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
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 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
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 Northern Cape Closed 2026 (U12 Open) Standard 2026-08-21 2026-08-22 ZF Mgcawu (NZF) 5 1307.3 5 2 1046.5 -51.2 Details
2 Douglas Knights Chess Tournament 2026 (U12) Standard 2026-08-15 2026-08-15 Pixley-ka-Seme (NCP) 5 1307.3 5 4 1520.8 34.3 Details
3 Hopetown Chess Tournament 3 2026 (B) Standard 2026-07-25 2026-07-25 Pixley-ka-Seme (NCP) 5 1339 5 3 1245.4 -14.8 Details
4 Inter Regional Chess Championship 2026 (Team U12) Standard 2026-05-22 2026-05-23 Mangaung (FMB) 5 1302.8 5 3.5 1407.9 17.5 Details
5 2026 Northern Cape Open Chess Championship (D) Standard 2026-04-17 2026-04-19 Frances Baard (NCF) 7 1271.9 7 4 1378.4 30.9 Details
6 De Aar Open Chess Tournament 2026 (A) Standard 2026-01-31 2026-01-31 Pixley-ka-Seme (NCP) 5 1274.4 5 3.5 1348.8 6 Details
7 Hopetown Chess Tournament 2026 (U12) Standard 2026-02-07 2026-02-07 Pixley-ka-Seme (NCP) 5 1274.4 5 3 1331.4 4.3 Details
8 2025 Mzansi Individual Championships (U12 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1334.5 6 1.5 1189.4 -20.6 Details
9 2025 Mzansi Inter Provincial Team Championships (U12 Combined) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1334.5 5 0 875.1 -44.2 Details
10 Northern Cape Closed 202 (U12 Open) Standard 2025-08-22 2025-08-23 ZF Mgcawu (NZF) 5 1287 5 2 1192.2 -11.3 Details
11 De Aar Primary School 2025 (U8+U10) Standard 2025-08-16 2025-08-16 Pixley-ka-Seme (NCP) 5 1287 5 4 1459.9 17.8 Details
12 Hopetown Schools Open 2025 (U11) Standard 2025-08-01 2025-08-01 Pixley-ka-Seme (NCP) 5 1287 5 4 1495.8 19.8 Details
13 KCC School Holiday Tournament 2.0 2025 Standard 2025-07-02 2025-07-02 Frances Baard (NCF) 5 1261.1 5 3 1400.3 14.4 Details
14 Karpov Chess Club Open 2025 Standard 2025-03-15 2025-03-15 Frances Baard (NCF) 5 1265.8 5 2 1246.9 -2.7 Details
15 2025 HSDA School Chess Tournament (U9+U11) Standard 2025-02-08 2025-02-08 Pixley-ka-Seme (NCP) 5 1257.3 5 3 1297.6 4.7 Details
16 Mzansi Interprovincial Youth Chess Championships 2024 (U10 Open Championship) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1225.4 7 3 1321 14.6 Details
17 2024 Kimberley Chess Club Christmas Open (Bishops) Standard 2024-12-07 2024-12-07 Frances Baard (NCF) 5 1225.4 4 2 1253.5 2.2 Details
18 2024 Hopetown Schools Chess Tournament (U9+U11) Standard 2024-10-12 2024-10-12 Pixley-ka-Seme (NCP) 5 1244.8 5 2 1127.1 -10.8 Details
19 2024 Moja Chess Extravaganza (D) Standard 2024-09-25 2024-09-26 Frances Baard (NCF) 5 1256 5 2 1187.9 -6.2 Details
20 Hopetown Schools Chess Tournament 2024 (U11) Standard 2024-08-17 2024-08-17 Pixley-ka-Seme (NCP) 5 1272 4 1 967 -24 Details
21 2024 NC Closed Chess Championships (U10) Standard 2024-08-23 2024-08-25 Frances Baard (NCF) 5 1272 5 4 1498.1 25.9 Details
22 Womens Day Tournament 024 (B) Standard 2024-08-09 2024-08-09 Frances Baard (NCF) 5 1272 5 2 1154.6 -10.6 Details
23 2024 HSDA Open 3 (U9) Standard 2024-07-27 2024-07-27 Pixley-ka-Seme (NCP) 5 1262 5 4 1453.1 18.3 Details
24 2024 Frances Baard Grand Prix 2.0 (A) Standard 2024-07-06 2024-07-06 Frances Baard (NCF) 6 1262 6 2 1154.6 -12.8 Details
25 Spartan Bishops Chess Championships 2024 (Big Pawns) Standard 2024-05-04 2024-05-05 Bojanala Platina (NBR) 5 1297.9 5 2 1084.8 -19.9 Details
26 Hopetown Open Chess Tournament 2024 (U10+U12) Standard 2024-04-20 2024-04-20 Pixley-ka-Seme (NCP) 5 1339.9 5 2 1108 -23.4 Details
27 Hopetown Open Chess Tournament 2024 (U10) Standard 2024-02-10 2024-02-10 Frances Baard (NCF) 5 1232.8 5 5 1578.4 34.9 Details
28 2024 Frances Baard Schools Open (U9) Standard 2024-02-03 2024-02-03 Frances Baard (NCF) 5 1232.8 5 4 1402.9 17.6 Details
29 Hopetown Chess Open Tournament 2023 (U10+U12) Standard 2023-08-05 2023-08-05 Pixley-ka-Seme (NCP) 5 1281.3 5 2 1120.9 -15.1 Details
30 2023 Northern Cape Closed Chess Championships (U8+U10 Open) Standard 2023-08-25 2023-08-27 Frances Baard (NCF) 5 1281.3 5 2 1165.8 -12.1 Details
31 Hopetown School Chess Open Tournament 2023 (U9) Standard 2023-05-06 2023-05-06 Pixley-ka-Seme (NCP) 5 1158.6 4 2 1187.9 0.8 Details
32 Inter Regional Chess Championship 2023 (U10) Standard 2023-05-19 2023-05-20 Mangaung (FMB) 5 1158.6 5 4 1491.9 32.1 Details
33 Hopetown Schools Chess Open Tournament 2023 (U11) Standard 2023-02-25 2023-02-25 John Taolo Gaetswewe (NCJ) 5 1152.2 4 2 1193 3.2 Details
34 Pixley Chess Trials 2022 (U8) Standard 2022-09-03 2022-09-03 Pixley-ka-Seme (NCP) 5 1109.9 4 3 1377.2 21 Details
35 Hopetown Chess Club Open Tournament 2022 (U7-U11) Standard 2022-05-14 2022-05-14 John Taolo Gaetswewe (NCJ) 5 1063.9 5 3 1290.7 23 Details
36 Kimberley Chess Club Open 2022 (U7-U13) Standard 2022-04-30 2022-04-30 Frances Baard (NCF) 5 1119 4 0 772.5 -27.4 Details
37 Moja Open 2022 (D) Standard 2022-03-19 2022-03-20 Frances Baard (NCF) 5 1200 5 0.5 863.5 -37.9 Details
38 Kimberley Chess Club Open Tournament (D) Standard 2022-03-05 2022-03-05 Frances Baard (NCF) 5 1200 4 2 1166.3 -2.7 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 37
Wins 22
Draws 2
Losses 13
White 19
Black 18
White wins 13
Black wins 9
Score 23
Percent 62.2
Dp 103.4
AOR 1225.1
Performance 1328.4
Game statistics (History)
Games 189
Wins 95
Draws 6
Losses 88
White 93
Black 96
White wins 54
Black wins 41
Score 98
Percent 51.9
Dp 15.7
AOR 1236.2
Performance 1251.9
Rankings (Main)
National
Overall 5993
Gender 4917
Age group 655
Gender/Age 503
Provincial
Overall 191
Gender 159
Age group 14
Gender/Age 13
Regional
Overall 30
Gender 24
Age group 4
Gender/Age 4
Rankings (Standard)
National
Overall 5317
Gender 4323
Age group 605
Gender/Age 460
Provincial
Overall 191
Gender 158
Age group 15
Gender/Age 13
Regional
Overall 31
Gender 24
Age group 5
Gender/Age 4
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 37
Score 23
Percent 62.2
Aor 1225.1
Dp 103.4
Prat 1328.4
Performance (12 months)
Games 48
Score 24.5
Percent 51
Aor 1255
Dp 8.9
Prat 1263.8
Performance (History)
Games 189
Score 98
Percent 51.9
Aor 1236.2
Dp 15.7
Prat 1251.9
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Finck, LS (Lynden Shikamaru) 12 7 5 Pixley Chess Trials 2022 (U8) Hopetown Chess Tournament 2026 (U12) Details
Overall 2 van Pletzen, CJ (Carel Jacobus) 9 5 4 Hopetown Chess Open Tournament 2023 (U10+U12) Douglas Knights Chess Tournament 2026 (U12) Details
Overall 3 Niesing, N (Naomi) 8 5 3 Hopetown Schools Chess Open Tournament 2023 (U11) Douglas Knights Chess Tournament 2026 (U12) Details
Overall 4 Van Zyl, JG (Johanna Glouwdina) 6 5 1 Inter Regional Chess Championship 2023 (U10) Douglas Knights Chess Tournament 2026 (U12) Details
Overall 5 De Noon, SJ (Stian Johanco) 6 3 3 Hopetown School Chess Open Tournament 2023 (U9) Douglas Knights Chess Tournament 2026 (U12) Details
Standard 1 Finck, LS (Lynden Shikamaru) 12 7 5 Pixley Chess Trials 2022 (U8) Hopetown Chess Tournament 2026 (U12) Details
Standard 2 van Pletzen, CJ (Carel Jacobus) 9 5 4 Hopetown Chess Open Tournament 2023 (U10+U12) Douglas Knights Chess Tournament 2026 (U12) Details
Standard 3 Niesing, N (Naomi) 8 5 3 Hopetown Schools Chess Open Tournament 2023 (U11) Douglas Knights Chess Tournament 2026 (U12) Details
Standard 4 Van Zyl, JG (Johanna Glouwdina) 6 5 1 Inter Regional Chess Championship 2023 (U10) Douglas Knights Chess Tournament 2026 (U12) Details
Standard 5 De Noon, SJ (Stian Johanco) 6 3 3 Hopetown School Chess Open Tournament 2023 (U9) Douglas Knights Chess Tournament 2026 (U12) Details