PLAYER PAGE
Sarel Van Biljon
1080133844Mangaung (FMB)Personal
Main rating
| Rating | 1446.1 |
| K-factor | 32 |
| Floor | 982.7 |
| Highest | 1619.6 (2022-02-01) |
| Min/Max +/- allowed | 91 |
| Rating Change () | |
| Games | 3 |
| Score | 2 |
| We | 1.14 |
| SWe | 0.73 |
| Temp +/- | 23.2 |
| Penalties | 0 |
| Weight perform | 1383.6 |
| Final +/- | +23.2 |
| New Rating () | |
| Rating | 1469.3 |
| K-factor | 32 |
| Floor | 982.7 |
| Highest | 1619.6 (2022-02-01) |
| Min/Max +/- allowed | 91.2 |
Standard rating
| Rating | 1424 |
| K-factor | 32 |
| Floor | 948.9 |
| Highest | 1615.2 (2022-02-01) |
| Min/Max +/- allowed | 91.8 |
| Rating Change () | |
| Games | 3 |
| Score | 2 |
| We | 1.06 |
| SWe | 0.94 |
| Temp +/- | 30.2 |
| Penalties | 0 |
| Weight perform | 1383.6 |
| Final +/- | +30.2 |
| New Rating () | |
| Rating | 1454.2 |
| K-factor | 32 |
| Floor | 948.9 |
| Highest | 1615.2 (2022-02-01) |
| Min/Max +/- allowed | 91.8 |
Rapid rating
| Rating | 1237.9 |
| K-factor | 36 |
| Floor | 737.9 |
| Highest | 1237.9 (2025-02-01) |
| Min/Max +/- allowed | 157.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1237.9 |
| K-factor | 36 |
| Floor | 737.9 |
| Highest | 1237.9 (2025-02-01) |
| Min/Max +/- allowed | 157.1 |
Blitz rating
| Rating | 1170 |
| 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 | 1170 |
| 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 |
| 1 | Mangaung Metro Chess 5-6 June 2026 (A) | Standard | 2026-06-05 | 2026-06-06 | Mangaung (FMB) | 5 | 1446.1 | 3 | 2 | 1680 | 23.2 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2025 Mzansi Individual Championships (U18 Open) | Classical | 2025-12-17 | 2025-12-20 | Nelson Mandela Bay (ENM) | 6 | 1482.7 | 6 | 2 | 1338.3 | -20.4 | Details |
| 2 | 2025 Mzansi Inter Provincial Team Championships (U18 Open) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1482.7 | 6 | 1.5 | 1461.9 | -2.7 | Details |
| 3 | Free State Closed 2025 (U18 Open) | Standard | 2025-08-14 | 2025-08-15 | Mangaung (FMB) | 5 | 1456.1 | 5 | 4 | 1598.6 | 16.7 | Details |
| 4 | Spartan Bishops Championships Elite 2025 (U18) | Standard | 2025-05-23 | 2025-05-25 | Frances Baard (NCF) | 5 | 1321.9 | 4 | 3 | 1750.4 | 32.9 | Details |
| 5 | Mangaung Metro Chess 9-10 May 2025 (A) | Standard | 2025-05-09 | 2025-05-10 | Mangaung (FMB) | 5 | 1321.9 | 5 | 3 | 1419.9 | 8.9 | Details |
| 6 | Mangaung Metro Chess 7-8 February 2025 (A) | Standard | 2025-02-07 | 2025-02-08 | Mangaung (FMB) | 5 | 1355 | 4 | 0.5 | 1123.6 | -18.3 | Details |
| 7 | Mangaung Metro Chess 25 January 2025 (A) | Rapid | 2025-01-25 | 2025-01-25 | Mangaung (FMB) | 5 | 1322 | 5 | 3 | 1565.3 | 18.3 | Details |
| 8 | Mangaung Metro Chess 10 February 2024 (A) | Rapid | 2024-02-10 | 2024-02-10 | Mangaung (FMB) | 5 | 1253.6 | 5 | 2 | 1225.3 | -1.6 | Details |
| 9 | Grey College Team Championship 2024 (B) | Standard | 2024-02-23 | 2024-02-24 | Mangaung (FMB) | 5 | 1253.6 | 5 | 5 | 1650.1 | 39.5 | Details |
| 10 | Grey College Team Championship 2023 (B) | Standard | 2023-02-03 | 2023-02-04 | Mangaung (FMB) | 5 | 1242.5 | 5 | 3 | 1300.1 | 6.3 | Details |
| 11 | 2022 South African Junior Team Chess Championships (U16 Open) | Classical | 2022-12-04 | 2022-12-08 | 4 Knights (4K) | 7 | 1187.1 | 7 | 3.5 | 1380 | 30.6 | Details |
| 12 | Mangaung Metro Chess 13 August 2022 (A) | Rapid | 2022-08-13 | 2022-08-13 | Mangaung (FMB) | 5 | 1187.8 | 5 | 2 | 1191.3 | -0.4 | Details |
| 13 | South African Open 2022 (B) | Classical | 2022-07-09 | 2022-07-17 | Cape Town (WCT) | 11 | 1281.3 | 11 | 3 | 1064.5 | -55.2 | Details |
| 14 | South African Open 2022 (Blitz) | Blitz | 2022-07-14 | 2022-07-14 | Cape Town (WCT) | 10 | 1281.3 | 10 | 4 | 1354.8 | 3 | Details |
| 15 | Grey College Team Championship 2022 (B) | Standard | 2022-02-18 | 2022-02-19 | Mangaung (FMB) | 5 | 1200 | 5 | 5 | 1609.7 | 40.7 | Details |
Game statistics ( )
| Games | 3 |
| Wins | 2 |
| Draws | 0 |
| Losses | 1 |
| White | 1 |
| Black | 2 |
| White wins | 0 |
| Black wins | 2 |
| Score | 2 |
| Percent | 66.7 |
| Dp | 141.7 |
| AOR | 1538.3 |
| Performance | 1679.9 |
Game statistics ()
| Games | 3 |
| Wins | 2 |
| Draws | 0 |
| Losses | 1 |
| White | 1 |
| Black | 2 |
| White wins | 0 |
| Black wins | 2 |
| Score | 2 |
| Percent | 66.7 |
| Dp | 141.7 |
| AOR | 1538.3 |
| Performance | 1679.9 |
Game statistics (History)
| Games | 91 |
| Wins | 41 |
| Draws | 11 |
| Losses | 39 |
| White | 43 |
| Black | 48 |
| White wins | 21 |
| Black wins | 20 |
| Score | 46.5 |
| Percent | 51.1 |
| Dp | 9.3 |
| AOR | 1375.9 |
| Performance | 1385.2 |
Rankings (Main)
| National | |
| Overall | 2756 |
| Gender | 2371 |
| Age group | 333 |
| Gender/Age | 273 |
| Provincial | |
| Overall | 58 |
| Gender | 57 |
| Age group | 6 |
| Gender/Age | 6 |
| Regional | |
| Overall | 40 |
| Gender | 40 |
| Age group | 6 |
| Gender/Age | 6 |
Rankings (Standard)
| National | |
| Overall | 2803 |
| Gender | 2370 |
| Age group | 356 |
| Gender/Age | 292 |
| Provincial | |
| Overall | 64 |
| Gender | 60 |
| Age group | 7 |
| Gender/Age | 7 |
| Regional | |
| Overall | 41 |
| Gender | 39 |
| 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 | 3 |
| Score | 2 |
| Percent | 66.7 |
| Aor | 1538.3 |
| Dp | 141.7 |
| Prat | 1679.9 |
Performance ()
| Games | 3 |
| Score | 2 |
| Percent | 66.7 |
| Aor | 1538.3 |
| Dp | 141.7 |
| Prat | 1679.9 |
Performance (12 months)
| Games | 20 |
| Score | 9.5 |
| Percent | 47.5 |
| Aor | 1512.9 |
| Dp | -21.2 |
| Prat | 1491.7 |
Performance (History)
| Games | 91 |
| Score | 46.5 |
| Percent | 51.1 |
| Aor | 1375.9 |
| Dp | 9.3 |
| Prat | 1385.2 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | De Villiers, H (Hj) | 2 | 0 | 2 | Mangaung Metro Chess 25 January 2025 (A) | Mangaung Metro Chess 7-8 February 2025 (A) | Details |
| Overall | 2 | Byliefeldt, L (Leroux) | 2 | 1 | 1 | Spartan Bishops Championships Elite 2025 (U18) | 2025 Mzansi Inter Provincial Team Championships (U18 Open) | Details |
| Overall | 3 | Lau, C (Callum) | 2 | 1 | 1 | 2025 Mzansi Inter Provincial Team Championships (U18 Open) | 2025 Mzansi Individual Championships (U18 Open) | Details |
| Overall | 4 | Adams, L (Leonard) | 2 | 1 | 1 | South African Open 2022 (Blitz) | South African Open 2022 (B) | Details |
| Overall | 5 | Scheepers, CAJ (Christiaan) | 2 | 1 | 1 | Mangaung Metro Chess 7-8 February 2025 (A) | Free State Closed 2025 (U18 Open) | Details |
| Standard | 1 | Byliefeldt, L (Leroux) | 2 | 1 | 1 | Spartan Bishops Championships Elite 2025 (U18) | 2025 Mzansi Inter Provincial Team Championships (U18 Open) | Details |
| Standard | 2 | Scheepers, CAJ (Christiaan) | 2 | 1 | 1 | Mangaung Metro Chess 7-8 February 2025 (A) | Free State Closed 2025 (U18 Open) | Details |
| Standard | 3 | Lau, C (Callum) | 2 | 1 | 1 | 2025 Mzansi Inter Provincial Team Championships (U18 Open) | 2025 Mzansi Individual Championships (U18 Open) | Details |