PLAYER PAGE
Hanré Viviers
1080192012Mangaung (FMB)Personal
Main rating
| Rating | 1261.9 |
| K-factor | 36 |
| Floor | 761.9 |
| Highest | 1261.9 (2026-02-28) |
| Min/Max +/- allowed | 152 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1248 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1261.9 |
| K-factor | 36 |
| Floor | 761.9 |
| Highest | 1261.9 (2026-02-28) |
| Min/Max +/- allowed | 151.8 |
Standard rating
| Rating | 1255.4 |
| K-factor | 36 |
| Floor | 765.2 |
| Highest | 1265.2 (2025-09-01) |
| Min/Max +/- allowed | 151.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1245.5 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1255.4 |
| K-factor | 36 |
| Floor | 765.2 |
| Highest | 1265.2 (2025-09-01) |
| Min/Max +/- allowed | 151.1 |
Rapid rating
| Rating | 1201.4 |
| K-factor | 36 |
| Floor | 701.4 |
| Highest | 1201.4 (2026-02-28) |
| Min/Max +/- allowed | 165.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1201.4 |
| K-factor | 36 |
| Floor | 701.4 |
| Highest | 1201.4 (2026-02-28) |
| Min/Max +/- allowed | 165.5 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-02-01) |
| 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 (2024-02-01) |
| 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 | Grey College Team Championship 2026 (A) | Standard | 2026-02-20 | 2026-02-21 | Mangaung (FMB) | 5 | 1231.8 | 5 | 2.5 | 1340.2 | 0 | Details |
| 2 | 2025 Veltie Royal Chess tournament (A) | Rapid | 2026-01-31 | 2026-01-31 | ZF Mgcawu (NZF) | 5 | 1231.8 | 5 | 2.5 | 1307.4 | 0 | Details |
| 3 | 2025 Mzansi Individual Championships (U18 Open) | Classical | 2025-12-17 | 2025-12-20 | Nelson Mandela Bay (ENM) | 6 | 1245.2 | 6 | 0.5 | 1084.1 | 0 | Details |
| 4 | 2025 Mzansi Inter Provincial Team Championships (U18 Open) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1245.2 | 5 | 3 | 1427.3 | 0 | Details |
| 5 | 2025 Veltie Royal Chess Tournament | Standard | 2025-10-31 | 2025-11-01 | ZF Mgcawu (NZF) | 5 | 1255.2 | 4 | 2 | 1183.8 | 0 | Details |
| 6 | Northern Cape Closed 202 (U18 Open) | Standard | 2025-08-22 | 2025-08-23 | ZF Mgcawu (NZF) | 5 | 1220.8 | 5 | 2.5 | 1355.8 | 0 | Details |
| 7 | 2025 Simmie Superstars Chess Tournament (U18+Adult) | Standard | 2025-08-02 | 2025-08-02 | ZF Mgcawu (NZF) | 5 | 1220.8 | 5 | 2.5 | 1264.6 | 0 | Details |
| 8 | Spartan Bishops Championships Warriors 2025 (U18) | Standard | 2025-05-23 | 2025-05-25 | Frances Baard (NCF) | 5 | 1191.4 | 4 | 1.5 | 1152 | 0 | Details |
| 9 | 2025 ZFM Closed Chess Championship (U18) | Standard | 2025-05-09 | 2025-05-10 | ZF Mgcawu (NZF) | 5 | 1191.4 | 5 | 3 | 1331.9 | 0 | Details |
| 10 | Keimoes K & Q Chess Club Open 2025 (U18) | Standard | 2025-05-03 | 2025-05-03 | ZF Mgcawu (NZF) | 6 | 1191.4 | 6 | 3 | 1235.8 | 0 | Details |
| 11 | Grey College Team Championship 2025 (B) | Standard | 2025-02-21 | 2025-02-22 | Mangaung (FMB) | 5 | 1156.3 | 5 | 1.5 | 1065.1 | 0 | Details |
| 12 | Veltie Royal Klub Toernooi 31 Jan tot 1 Feb 2025 (A) | Standard | 2025-01-31 | 2025-02-01 | ZF Mgcawu (NZF) | 5 | 1156.3 | 5 | 3.5 | 1450.6 | 0 | Details |
| 13 | Mzansi Interprovincial Youth Chess Championships 2024 (U18 Open Candidates) | Classical | 2024-12-16 | 2024-12-19 | Capricorn (LCP) | 7 | 1116 | 6 | 1.5 | 1033.9 | 0 | Details |
| 14 | Paarl Boys' High Chess Festival 2024 | Standard | 2024-10-04 | 2024-10-05 | Cape Winelands (WCW) | 6 | 1130.3 | 6 | 2 | 1070.5 | 0 | Details |
| 15 | 2024 Moja Chess Extravaganza (B) | Classical | 2024-09-25 | 2024-09-29 | Frances Baard (NCF) | 9 | 1163.9 | 8 | 1.5 | 1088.3 | 0 | Details |
| 16 | 2024 NC Closed Chess Championships (U18+U20) | Standard | 2024-08-23 | 2024-08-25 | Frances Baard (NCF) | 5 | 1137.2 | 5 | 2 | 1257.1 | 0 | Details |
| 17 | 2024 Duineveld Open Toernooi (U16) | Standard | 2024-07-20 | 2024-07-20 | ZF Mgcawu (NZF) | 5 | 1179.4 | 5 | 1 | 969.9 | 0 | Details |
| 18 | Grey College Team Championship 2024 (B) | Standard | 2024-02-23 | 2024-02-24 | Mangaung (FMB) | 5 | 1200 | 5 | 1.5 | 1101.1 | 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 | 10 |
| Wins | 3 |
| Draws | 4 |
| Losses | 3 |
| White | 5 |
| Black | 5 |
| White wins | 1 |
| Black wins | 2 |
| Score | 5 |
| Percent | 50 |
| Dp | 0 |
| AOR | 1323.8 |
| Performance | 1323.8 |
Game statistics (History)
| Games | 95 |
| Wins | 31 |
| Draws | 13 |
| Losses | 51 |
| White | 49 |
| Black | 46 |
| White wins | 16 |
| Black wins | 15 |
| Score | 37.5 |
| Percent | 39.5 |
| Dp | -89.5 |
| AOR | 1289 |
| Performance | 1199.5 |
Rankings (Main)
| National | |
| Overall | 7695 |
| Gender | 6279 |
| Age group | 980 |
| Gender/Age | 827 |
| Provincial | |
| Overall | 187 |
| Gender | 162 |
| Age group | 37 |
| Gender/Age | 34 |
| Regional | |
| Overall | 126 |
| Gender | 107 |
| Age group | 31 |
| Gender/Age | 28 |
Rankings (Standard)
| National | |
| Overall | 6986 |
| Gender | 5636 |
| Age group | 866 |
| Gender/Age | 726 |
| Provincial | |
| Overall | 155 |
| Gender | 132 |
| Age group | 26 |
| Gender/Age | 25 |
| Regional | |
| Overall | 95 |
| Gender | 79 |
| Age group | 20 |
| Gender/Age | 19 |
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 | 10 |
| Score | 5 |
| Percent | 50 |
| Aor | 1323.8 |
| Dp | 0 |
| Prat | 1323.8 |
Performance (12 months)
| Games | 50 |
| Score | 23 |
| Percent | 46 |
| Aor | 1302 |
| Dp | -34 |
| Prat | 1268 |
Performance (History)
| Games | 95 |
| Score | 37.5 |
| Percent | 39.5 |
| Aor | 1289 |
| Dp | -89.5 |
| Prat | 1199.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Thiersen, N (Noa) | 5 | 4 | 1 | Veltie Royal Klub Toernooi 31 Jan tot 1 Feb 2025 (A) | Northern Cape Closed 202 (U18 Open) | Details |
| Overall | 2 | Nel, C (Caleb) | 3 | 0 | 3 | 2024 Duineveld Open Toernooi (U16) | Northern Cape Closed 202 (U18 Open) | Details |
| Overall | 3 | Oberholster, G (Guilliaume Albertus J) | 3 | 2 | 1 | 2024 NC Closed Chess Championships (U18+U20) | 2025 Veltie Royal Chess tournament (A) | Details |
| Overall | 4 | Du Plessis, M (Marlon) | 2 | 0 | 2 | Keimoes K & Q Chess Club Open 2025 (U18) | 2025 ZFM Closed Chess Championship (U18) | Details |
| Overall | 5 | Steyn, D (De La Rey) | 2 | 2 | 0 | Veltie Royal Klub Toernooi 31 Jan tot 1 Feb 2025 (A) | 2025 Veltie Royal Chess tournament (A) | Details |
| Standard | 1 | Thiersen, N (Noa) | 5 | 4 | 1 | Veltie Royal Klub Toernooi 31 Jan tot 1 Feb 2025 (A) | Northern Cape Closed 202 (U18 Open) | Details |
| Standard | 2 | Nel, C (Caleb) | 3 | 0 | 3 | 2024 Duineveld Open Toernooi (U16) | Northern Cape Closed 202 (U18 Open) | Details |
| Standard | 3 | Du Plessis, M (Marlon) | 2 | 0 | 2 | Keimoes K & Q Chess Club Open 2025 (U18) | 2025 ZFM Closed Chess Championship (U18) | Details |
| Standard | 4 | Oberholster, G (Guilliaume Albertus J) | 2 | 1 | 1 | 2024 NC Closed Chess Championships (U18+U20) | Veltie Royal Klub Toernooi 31 Jan tot 1 Feb 2025 (A) | Details |
| Standard | 5 | Madyo, M (Mbuyiselo Jnr.) | 2 | 1 | 1 | 2024 NC Closed Chess Championships (U18+U20) | Grey College Team Championship 2026 (A) | Details |