PLAYER PAGE
Sebastian Weng
1150158250Johannesburg Metro (GJM)Personal
Main rating
| Rating | 1487.6 |
| K-factor | 32 |
| Floor | 986.9 |
| Highest | 1550.8 (2024-07-01) |
| Min/Max +/- allowed | 101 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1497 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1487.6 |
| K-factor | 32 |
| Floor | 986.9 |
| Highest | 1550.8 (2024-07-01) |
| Min/Max +/- allowed | 100.6 |
Standard rating
| Rating | 1504.4 |
| K-factor | 32 |
| Floor | 1004.4 |
| Highest | 1551.8 (2024-07-01) |
| Min/Max +/- allowed | 100.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1497 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1504.4 |
| K-factor | 32 |
| Floor | 1004.4 |
| Highest | 1551.8 (2024-07-01) |
| Min/Max +/- allowed | 100.5 |
Rapid rating
| Rating | 1205.8 |
| K-factor | 36 |
| Floor | 705.8 |
| Highest | 1205.8 (2025-03-01) |
| Min/Max +/- allowed | 164.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1205.8 |
| K-factor | 36 |
| Floor | 705.8 |
| Highest | 1205.8 (2025-03-01) |
| Min/Max +/- allowed | 164.5 |
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 |
| 1 | JMC Trinityhouse Little Falls (U12) | Standard | 2026-02-28 | 2026-02-28 | Johannesburg Metro (GJM) | 5 | 1487.6 | 5 | 2 | 1347.8 | -20.7 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 JMC Kick off Tournament (U12) | Standard | 2026-02-01 | 2026-02-01 | Johannesburg Metro (GJM) | 5 | 1448.5 | 5 | 4 | 1690.7 | 0 | Details |
| 2 | Gauteng Inter-Region at Emerald Resort 2025 (U12 Candidates) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1445.1 | 5 | 3.5 | 1455.4 | 0 | Details |
| 3 | JMC Closed 2025 (U12) | Standard | 2025-08-09 | 2025-08-10 | Johannesburg Metro (GJM) | 5 | 1431.6 | 5 | 3 | 1500.9 | 0 | Details |
| 4 | JMC - Trinity Randpark Ridge 2025 (U12) | Standard | 2025-07-26 | 2025-07-26 | Johannesburg Metro (GJM) | 5 | 1385.8 | 5 | 3 | 1509.3 | 0 | Details |
| 5 | South African Open 2025 (U12 Open) | Classical | 2025-07-03 | 2025-07-05 | Johannesburg Metro (GJM) | 5 | 1385.8 | 5 | 2.5 | 1412.6 | 0 | Details |
| 6 | JMC Crawford Sandton 2025 (U12) | Standard | 2025-05-10 | 2025-05-10 | Johannesburg Metro (GJM) | 5 | 1313.8 | 5 | 3 | 1582.2 | 0 | Details |
| 7 | JMC Crawford Ruimsig 2025 (U12) | Standard | 2025-03-01 | 2025-03-01 | Johannesburg Metro (GJM) | 5 | 1306.2 | 5 | 2.5 | 1357.4 | 0 | Details |
| 8 | JMC Rapid The Bridge School 2025 (Open) | Rapid | 2025-02-23 | 2025-02-23 | Johannesburg Metro (GJM) | 7 | 1310.3 | 7 | 3 | 1292.3 | 0 | Details |
| 9 | JMC Trinityhouse Randpark Ridge 2024 (U10) | Standard | 2024-07-13 | 2024-07-13 | Johannesburg Metro (GJM) | 5 | 1250.2 | 5 | 4 | 1586.5 | 0 | Details |
| 10 | JMC Crawford International Sandton 2024 (U10) | Standard | 2024-05-11 | 2024-05-11 | Johannesburg Metro (GJM) | 5 | 1200 | 5 | 3.5 | 1492.4 | 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 | 5 |
| Wins | 4 |
| Draws | 0 |
| Losses | 1 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 3 |
| Score | 4 |
| Percent | 80 |
| Dp | 255 |
| AOR | 1435.7 |
| Performance | 1690.7 |
Game statistics (History)
| Games | 52 |
| Wins | 30 |
| Draws | 4 |
| Losses | 18 |
| White | 25 |
| Black | 27 |
| White wins | 16 |
| Black wins | 14 |
| Score | 32 |
| Percent | 61.5 |
| Dp | 98.1 |
| AOR | 1382.4 |
| Performance | 1480.5 |
Rankings (Main)
| National | |
| Overall | 1939 |
| Gender | 1697 |
| Age group | 118 |
| Gender/Age | 98 |
| Provincial | |
| Overall | 672 |
| Gender | 575 |
| Age group | 44 |
| Gender/Age | 35 |
| Regional | |
| Overall | 236 |
| Gender | 204 |
| Age group | 23 |
| Gender/Age | 19 |
Rankings (Standard)
| National | |
| Overall | 1630 |
| Gender | 1429 |
| Age group | 102 |
| Gender/Age | 83 |
| Provincial | |
| Overall | 577 |
| Gender | 501 |
| Age group | 41 |
| Gender/Age | 32 |
| Regional | |
| Overall | 196 |
| Gender | 171 |
| Age group | 20 |
| Gender/Age | 16 |
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 | 5 |
| Score | 4 |
| Percent | 80 |
| Aor | 1435.7 |
| Dp | 255 |
| Prat | 1690.7 |
Performance (12 months)
| Games | 30 |
| Score | 19 |
| Percent | 63.3 |
| Aor | 1411.8 |
| Dp | 113.3 |
| Prat | 1525.2 |
Performance (History)
| Games | 52 |
| Score | 32 |
| Percent | 61.5 |
| Aor | 1382.4 |
| Dp | 98.1 |
| Prat | 1480.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Zhu, R (Ryan Yuancheng) | 3 | 2 | 1 | JMC Crawford Ruimsig 2025 (U12) | JMC - Trinity Randpark Ridge 2025 (U12) | Details |
| Overall | 2 | Maduna, A (Asanda) | 2 | 1 | 1 | JMC Crawford Ruimsig 2025 (U12) | JMC Closed 2025 (U12) | Details |
| Overall | 3 | Motsamai, OB (Ontlametse Bokamoso) | 2 | 1 | 1 | JMC - Trinity Randpark Ridge 2025 (U12) | JMC Closed 2025 (U12) | Details |
| Overall | 4 | Goncalves, E (Emilio) | 2 | 1 | 1 | JMC Trinityhouse Randpark Ridge 2024 (U10) | South African Open 2025 (U12 Open) | Details |
| Overall | 5 | Mwambazi, J (James) | 2 | 2 | 0 | JMC Crawford Ruimsig 2025 (U12) | 2026 JMC Kick off Tournament (U12) | Details |
| Standard | 1 | Zhu, R (Ryan Yuancheng) | 3 | 2 | 1 | JMC Crawford Ruimsig 2025 (U12) | JMC - Trinity Randpark Ridge 2025 (U12) | Details |
| Standard | 2 | Maduna, A (Asanda) | 2 | 1 | 1 | JMC Crawford Ruimsig 2025 (U12) | JMC Closed 2025 (U12) | Details |
| Standard | 3 | Thorulsley, K (Kairaav) | 2 | 1 | 1 | JMC Crawford Sandton 2025 (U12) | JMC Closed 2025 (U12) | Details |
| Standard | 4 | Motsamai, OB (Ontlametse Bokamoso) | 2 | 1 | 1 | JMC - Trinity Randpark Ridge 2025 (U12) | JMC Closed 2025 (U12) | Details |
| Standard | 5 | Mwambazi, J (James) | 2 | 2 | 0 | JMC Crawford Ruimsig 2025 (U12) | 2026 JMC Kick off Tournament (U12) | Details |