PLAYER PAGE
Onwaba Ngcenge
1100300239Buffalo City (EBC)Personal
Main rating
| Rating | 1313.2 |
| K-factor | 36 |
| Floor | 813.2 |
| Highest | 1313.2 (2025-06-01) |
| Min/Max +/- allowed | 141 |
| Rating Change () | |
| Games | 3 |
| Score | 1 |
| We | 1.39 |
| SWe | -0.32 |
| Temp +/- | -11.6 |
| Penalties | 0 |
| Weight perform | 1217.5 |
| Final +/- | -11.6 |
| New Rating () | |
| Rating | 1301.7 |
| K-factor | 36 |
| Floor | 813.2 |
| Highest | 1313.2 (2025-06-01) |
| Min/Max +/- allowed | 141.1 |
Standard rating
| Rating | 1287.9 |
| K-factor | 36 |
| Floor | 787.9 |
| Highest | 1287.9 (2025-06-01) |
| Min/Max +/- allowed | 146.3 |
| Rating Change () | |
| Games | 3 |
| Score | 1 |
| We | 1.35 |
| SWe | -0.35 |
| Temp +/- | -12.8 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | -12.8 |
| New Rating () | |
| Rating | 1275.1 |
| K-factor | 36 |
| Floor | 787.9 |
| Highest | 1287.9 (2025-06-01) |
| Min/Max +/- allowed | 146.3 |
Rapid rating
| Rating | 1199.8 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-04-01) |
| 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 | 1199.8 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-04-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-04-01) |
| 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 (2024-04-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 Buffalo City Chess Trials 2 (U18 Boys) | Standard | 2026-02-28 | 2026-02-28 | Buffalo City | 5 | 1313.2 | 3 | 1 | 1215.8 | -11.6 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2025 Buffalo City Chess Trials 3 (U16) | Standard | 2025-05-10 | 2025-05-10 | Buffalo City (EBC) | 5 | 1274.5 | 5 | 3 | 1314.5 | 0 | Details |
| 2 | 2025 Buffalo City Chess Trials 2 (U16) | Standard | 2025-04-12 | 2025-04-12 | Buffalo City (EBC) | 5 | 1174.6 | 5 | 5 | 1737.3 | 0 | Details |
| 3 | Rapid Feb 2nd Leg 2025 (U16-Adult) | Rapid | 2025-02-22 | 2025-02-22 | Buffalo City (EBC) | 7 | 1167.4 | 7 | 3 | 1216.6 | 0 | Details |
| 4 | Rapid Feb Leg 1 2025 (U16) | Rapid | 2025-02-15 | 2025-02-15 | Buffalo City (EBC) | 7 | 1167.4 | 7 | 3 | 1195.8 | 0 | Details |
| 5 | 1st BC Chess Trials 2024 (U16A) | Standard | 2024-03-02 | 2024-03-02 | Buffalo City (EBC) | 5 | 1200 | 5 | 1 | 955.1 | 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 | 3 |
| Wins | 1 |
| Draws | 0 |
| Losses | 2 |
| White | 2 |
| Black | 1 |
| White wins | 0 |
| Black wins | 1 |
| Score | 1 |
| Percent | 33.3 |
| Dp | -141.7 |
| AOR | 1357.5 |
| Performance | 1215.9 |
Game statistics (History)
| Games | 32 |
| Wins | 16 |
| Draws | 0 |
| Losses | 16 |
| White | 15 |
| Black | 17 |
| White wins | 5 |
| Black wins | 11 |
| Score | 16 |
| Percent | 50 |
| Dp | 0 |
| AOR | 1267.8 |
| Performance | 1267.8 |
Rankings (Main)
| National | |
| Overall | 5536 |
| Gender | 4601 |
| Age group | 872 |
| Gender/Age | 712 |
| Provincial | |
| Overall | 578 |
| Gender | 490 |
| Age group | 102 |
| Gender/Age | 93 |
| Regional | |
| Overall | 178 |
| Gender | 145 |
| Age group | 36 |
| Gender/Age | 33 |
Rankings (Standard)
| National | |
| Overall | 5740 |
| Gender | 4690 |
| Age group | 943 |
| Gender/Age | 765 |
| Provincial | |
| Overall | 617 |
| Gender | 516 |
| Age group | 116 |
| Gender/Age | 103 |
| Regional | |
| Overall | 210 |
| Gender | 171 |
| Age group | 45 |
| Gender/Age | 41 |
Rankings (Rapid)
| National | |
| Overall | 4363 |
| Gender | 3398 |
| Age group | 599 |
| Gender/Age | 464 |
| Provincial | |
| Overall | 416 |
| Gender | 342 |
| Age group | 76 |
| Gender/Age | 64 |
| Regional | |
| Overall | 125 |
| Gender | 97 |
| Age group | 25 |
| Gender/Age | 23 |
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 | 3 |
| Score | 1 |
| Percent | 33.3 |
| Aor | 1357.5 |
| Dp | -141.7 |
| Prat | 1215.9 |
Performance (12 months)
| Games | 13 |
| Score | 9 |
| Percent | 69.2 |
| Aor | 1290.9 |
| Dp | 163.5 |
| Prat | 1454.4 |
Performance (History)
| Games | 32 |
| Score | 16 |
| Percent | 50 |
| Aor | 1267.8 |
| Dp | 0 |
| Prat | 1267.8 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Kasa, K (Konke) | 2 | 1 | 1 | Rapid Feb Leg 1 2025 (U16) | 2025 Buffalo City Chess Trials 3 (U16) | Details |
| Overall | 2 | Mjanyana, K (Kazimla) | 2 | 1 | 1 | Rapid Feb Leg 1 2025 (U16) | 2025 Buffalo City Chess Trials 2 (U16) | Details |