PLAYER PAGE
Hendrik Johannes Weideman
186042532Mangaung (FMB)Personal
Main rating
| Rating | 1532.5 |
| K-factor | 32 |
| Floor | 1032.5 |
| Highest | 1532.5 (2026-01-01) |
| Min/Max +/- allowed | 103 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1491.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1532.5 |
| K-factor | 32 |
| Floor | 1032.5 |
| Highest | 1532.5 (2026-01-01) |
| Min/Max +/- allowed | 103.2 |
Standard rating
| Rating | 1522.8 |
| K-factor | 32 |
| Floor | 1022.8 |
| Highest | 1522.8 (2026-01-01) |
| Min/Max +/- allowed | 104.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1491.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1522.8 |
| K-factor | 32 |
| Floor | 1022.8 |
| Highest | 1522.8 (2026-01-01) |
| Min/Max +/- allowed | 104.7 |
Rapid rating
| Rating | 1389.5 |
| K-factor | 36 |
| Floor | 893 |
| Highest | 1393 (2018-12-01) |
| Min/Max +/- allowed | 126 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1389.5 |
| K-factor | 36 |
| Floor | 893 |
| Highest | 1393 (2018-12-01) |
| Min/Max +/- allowed | 126 |
Blitz rating
| Rating | 1392.9 |
| K-factor | 36 |
| Floor | 893 |
| Highest | 1393 (2018-12-01) |
| Min/Max +/- allowed | 126 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1392.9 |
| K-factor | 36 |
| Floor | 893 |
| Highest | 1393 (2018-12-01) |
| Min/Max +/- allowed | 126 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 AHS Chess Tournament (B) | Standard | 2026-02-28 | 2026-02-28 | Tshwane (GTP) | 5 | 1532.5 | 5 | 3.5 | 1754.2 | 35.6 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2025 Mzansi Individual Championships (Adult) | Classical | 2025-12-17 | 2025-12-20 | Nelson Mandela Bay (ENM) | 6 | 1507.1 | 6 | 3.5 | 1554.2 | 0 | Details |
| 2 | 2025 Mzansi Inter Provincial Team Championships (Adults) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1507.1 | 6 | 3.5 | 1585.9 | 0 | Details |
| 3 | Free State Closed 2025 (Adult Open) | Standard | 2025-08-14 | 2025-08-15 | Mangaung (FMB) | 5 | 1506.1 | 4 | 2 | 1512.6 | 0 | Details |
| 4 | 2025 Wynie Robbertse Chess Tournament (B) | Standard | 2025-07-19 | 2025-07-19 | Tshwane (GTP) | 5 | 1501.5 | 4 | 2 | 1562.1 | 0 | Details |
| 5 | South African Open 2025 (B) | Classical | 2025-06-28 | 2025-07-05 | Johannesburg Metro (GJM) | 11 | 1501.5 | 11 | 5.5 | 1441.8 | 0 | Details |
| 6 | South African Open 2025 (Blitz) | Blitz | 2025-07-02 | 2025-07-02 | Johannesburg Metro (GJM) | 9 | 1501.5 | 9 | 5 | 1648.4 | 0 | Details |
| 7 | 2025 Elise Steenkamp Open Chess Tournament (Queen) | Standard | 2025-06-14 | 2025-06-16 | Tshwane (GTP) | 7 | 1419.5 | 7 | 5 | 1678.7 | 0 | Details |
| 8 | Mangaung Metro Chess 9-10 May 2025 (A) | Standard | 2025-05-09 | 2025-05-10 | Mangaung (FMB) | 5 | 1404.4 | 5 | 2.5 | 1433.8 | 0 | Details |
| 9 | 2025 Silver Lakes Chess Club Open Chess Tournament (C) | Standard | 2025-05-03 | 2025-05-03 | Tshwane (GTP) | 5 | 1404.4 | 5 | 3.5 | 1484.9 | 0 | Details |
| 10 | 2025 Chris Greyling Open Chess Tournament (C) | Standard | 2025-03-15 | 2025-03-15 | Tshwane (GTP) | 5 | 1386.5 | 5 | 2.5 | 1452.2 | 0 | Details |
| 11 | AHS Open Chess Tournament 2025 (C) | Standard | 2025-03-01 | 2025-03-01 | Tshwane (GTP) | 5 | 1386.5 | 5 | 2.5 | 1437.9 | 0 | Details |
| 12 | 2025 KSNG Open (C) | Standard | 2025-02-22 | 2025-02-22 | Tshwane (GTP) | 5 | 1390.7 | 5 | 1.5 | 1247.1 | 0 | Details |
| 13 | 2025 Blou Bul Open Chess Tournament (C) | Standard | 2025-02-08 | 2025-02-08 | Tshwane (GTP) | 5 | 1390.7 | 5 | 3 | 1511.4 | 0 | Details |
| 14 | Mangaung Metro Chess 25 January 2025 (A) | Rapid | 2025-01-25 | 2025-01-25 | Mangaung (FMB) | 5 | 1382.3 | 4 | 1.5 | 1465.8 | 0 | Details |
| 15 | Morris Club Championship 2022 | Rapid | 2022-02-26 | 2022-02-26 | Mangaung (FMB) | 5 | 1393 | 4 | 2 | 1292.3 | 0 | Details |
| 16 | Morris Club Challenge 2013 | Standard | 2013-05-01 | 2013-05-01 | Free State (FS) | 5 | 1393 | 4 | 1 | 1312 | 0 | Details |
| 17 | Uj Dept. Of Acc. Chess Championship - B Section | Standard | 2010-08-31 | 2010-08-31 | Mid-Gauteng (GM) | 7 | 1346 | 7 | 5.5 | 1571 | 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 | 85 |
| Wins | 36 |
| Draws | 19 |
| Losses | 30 |
| White | 44 |
| Black | 41 |
| White wins | 21 |
| Black wins | 15 |
| Score | 45.5 |
| Percent | 53.5 |
| Dp | 30 |
| AOR | 1469.5 |
| Performance | 1499.5 |
Rankings (Main)
| National | |
| Overall | 1473 |
| Gender | 1332 |
| Age group | 640 |
| Gender/Age | 606 |
| Provincial | |
| Overall | 28 |
| Gender | 28 |
| Age group | 20 |
| Gender/Age | 20 |
| Regional | |
| Overall | 20 |
| Gender | 20 |
| Age group | 14 |
| Gender/Age | 14 |
Rankings (Standard)
| National | |
| Overall | 1432 |
| Gender | 1275 |
| Age group | 585 |
| Gender/Age | 551 |
| Provincial | |
| Overall | 23 |
| Gender | 23 |
| Age group | 16 |
| Gender/Age | 16 |
| Regional | |
| Overall | 15 |
| Gender | 15 |
| Age group | 10 |
| Gender/Age | 10 |
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 | 62 |
| Score | 35 |
| Percent | 56.5 |
| Aor | 1484.5 |
| Dp | 54.8 |
| Prat | 1539.4 |
Performance (History)
| Games | 85 |
| Score | 45.5 |
| Percent | 53.5 |
| Aor | 1469.5 |
| Dp | 30 |
| Prat | 1499.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Kgotse, T (Thoriso) | 3 | 1 | 2 | 2025 Blou Bul Open Chess Tournament (C) | 2025 Elise Steenkamp Open Chess Tournament (Queen) | Details |
| Overall | 2 | Difotso, T (Tshegofatso) | 2 | 0 | 2 | 2025 Mzansi Inter Provincial Team Championships (Adults) | 2025 Mzansi Individual Championships (Adult) | Details |
| Overall | 3 | Pretorius, L (Leighan) | 2 | 0 | 2 | Mangaung Metro Chess 25 January 2025 (A) | Mangaung Metro Chess 9-10 May 2025 (A) | Details |
| Overall | 4 | Kamolane, T (Thapelo) | 2 | 2 | 0 | Mangaung Metro Chess 9-10 May 2025 (A) | Free State Closed 2025 (Adult Open) | Details |
| Overall | 5 | Baloyi, B (Boikanyo) | 2 | 2 | 0 | 2025 KSNG Open (C) | 2025 Wynie Robbertse Chess Tournament (B) | Details |
| Standard | 1 | Kgotse, T (Thoriso) | 3 | 1 | 2 | 2025 Blou Bul Open Chess Tournament (C) | 2025 Elise Steenkamp Open Chess Tournament (Queen) | Details |
| Standard | 2 | Ngomane, M (Michele) | 2 | 2 | 0 | 2025 Mzansi Inter Provincial Team Championships (Adults) | 2025 Mzansi Individual Championships (Adult) | Details |
| Standard | 3 | Kamolane, T (Thapelo) | 2 | 2 | 0 | Mangaung Metro Chess 9-10 May 2025 (A) | Free State Closed 2025 (Adult Open) | Details |
| Standard | 4 | Baloyi, B (Boikanyo) | 2 | 2 | 0 | 2025 KSNG Open (C) | 2025 Wynie Robbertse Chess Tournament (B) | Details |
| Standard | 5 | Machacha, D (Doctor) | 2 | 1 | 1 | 2025 Mzansi Inter Provincial Team Championships (Adults) | 2025 Mzansi Individual Championships (Adult) | Details |