PLAYER PAGE
Johannes Bernardus Vermeulen
1150138312Pixley-ka-Seme (NCP)Personal
Main rating
| Rating | 1339 |
| 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 | 1336 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1339 |
| K-factor | 36 |
| Floor | 839.9 |
| Highest | 1353.6 (2024-02-01) |
| Min/Max +/- allowed | 133.2 |
Standard rating
| Rating | 1339 |
| 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 | 1336 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1339 |
| 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
| # | 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 | 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 |
| 2 | 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 |
| 3 | 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 |
| 4 | 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 |
| 5 | 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 |
| 6 | 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 |
| 7 | 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 |
| 8 | 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 |
| 9 | 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 |
| 10 | 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 |
| 11 | 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 |
| 12 | 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 |
| 13 | 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 |
| 14 | 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 |
| 15 | 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 |
| 16 | 2024 Moja Chess Extravaganza (D) | Standard | 2024-09-25 | 2024-09-26 | Frances Baard (NCF) | 5 | 1256 | 5 | 2 | 1187.9 | -6.2 | Details |
| 17 | Hopetown Schools Chess Tournament 2024 (U11) | Standard | 2024-08-17 | 2024-08-17 | Pixley-ka-Seme (NCP) | 5 | 1272 | 4 | 1 | 967 | -24 | Details |
| 18 | 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 |
| 19 | Womens Day Tournament 024 (B) | Standard | 2024-08-09 | 2024-08-09 | Frances Baard (NCF) | 5 | 1272 | 5 | 2 | 1154.6 | -10.6 | Details |
| 20 | 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 |
| 21 | 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 |
| 22 | 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 |
| 23 | 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 |
| 24 | 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 |
| 25 | 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 |
| 26 | 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 |
| 27 | 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 |
| 28 | 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 |
| 29 | 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 |
| 30 | 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 |
| 31 | 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 |
| 32 | 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 |
| 33 | 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 |
| 34 | Moja Open 2022 (D) | Standard | 2022-03-19 | 2022-03-20 | Frances Baard (NCF) | 5 | 1200 | 5 | 0.5 | 863.5 | -37.9 | Details |
| 35 | 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 | 22 |
| Wins | 13 |
| Draws | 2 |
| Losses | 7 |
| White | 10 |
| Black | 12 |
| White wins | 6 |
| Black wins | 7 |
| Score | 14 |
| Percent | 63.6 |
| Dp | 115.9 |
| AOR | 1251.8 |
| Performance | 1367.7 |
Game statistics (History)
| Games | 174 |
| Wins | 86 |
| Draws | 6 |
| Losses | 82 |
| White | 84 |
| Black | 90 |
| White wins | 47 |
| Black wins | 39 |
| Score | 89 |
| Percent | 51.1 |
| Dp | 9.8 |
| AOR | 1240.5 |
| Performance | 1250.3 |
Rankings (Main)
| National | |
| Overall | 5049 |
| Gender | 4195 |
| Age group | 468 |
| Gender/Age | 358 |
| Provincial | |
| Overall | 141 |
| Gender | 121 |
| Age group | 6 |
| Gender/Age | 6 |
| Regional | |
| Overall | 24 |
| Gender | 21 |
| Age group | 2 |
| Gender/Age | 2 |
Rankings (Standard)
| National | |
| Overall | 4537 |
| Gender | 3753 |
| Age group | 448 |
| Gender/Age | 347 |
| Provincial | |
| Overall | 149 |
| Gender | 127 |
| Age group | 8 |
| Gender/Age | 8 |
| Regional | |
| Overall | 22 |
| Gender | 19 |
| 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 | 22 |
| Score | 14 |
| Percent | 63.6 |
| Aor | 1251.8 |
| Dp | 115.9 |
| Prat | 1367.7 |
Performance (12 months)
| Games | 53 |
| Score | 28.5 |
| Percent | 53.8 |
| Aor | 1276.3 |
| Dp | 32.1 |
| Prat | 1308.3 |
Performance (History)
| Games | 174 |
| Score | 89 |
| Percent | 51.1 |
| Aor | 1240.5 |
| Dp | 9.8 |
| Prat | 1250.3 |
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) | 7 | 3 | 4 | Hopetown Chess Open Tournament 2023 (U10+U12) | De Aar Open Chess Tournament 2026 (A) | Details |
| Overall | 3 | Niesing, N (Naomi) | 6 | 4 | 2 | Hopetown Schools Chess Open Tournament 2023 (U11) | Hopetown Chess Tournament 2026 (U12) | Details |
| Overall | 4 | Van Zyl, JG (Johanna Glouwdina) | 5 | 4 | 1 | Inter Regional Chess Championship 2023 (U10) | Hopetown Chess Tournament 2026 (U12) | Details |
| Overall | 5 | Murphy, SC (Saul Clifton) | 5 | 1 | 4 | Kimberley Chess Club Open Tournament (D) | 2025 HSDA School Chess Tournament (U9+U11) | 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) | 7 | 3 | 4 | Hopetown Chess Open Tournament 2023 (U10+U12) | De Aar Open Chess Tournament 2026 (A) | Details |
| Standard | 3 | Niesing, N (Naomi) | 6 | 4 | 2 | Hopetown Schools Chess Open Tournament 2023 (U11) | Hopetown Chess Tournament 2026 (U12) | Details |
| Standard | 4 | Van Zyl, JG (Johanna Glouwdina) | 5 | 4 | 1 | Inter Regional Chess Championship 2023 (U10) | Hopetown Chess Tournament 2026 (U12) | Details |
| Standard | 5 | Murphy, SC (Saul Clifton) | 5 | 1 | 4 | Kimberley Chess Club Open Tournament (D) | 2025 HSDA School Chess Tournament (U9+U11) | Details |