PLAYER PAGE
Granville Ontong
1080326849West Coast (WCU)Personal
Main rating
| Rating | 1202.3 |
| K-factor | 36 |
| Floor | 705.8 |
| Highest | 1205.8 (2025-09-01) |
| Min/Max +/- allowed | 164 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1202.3 |
| K-factor | 36 |
| Floor | 705.8 |
| Highest | 1205.8 (2025-09-01) |
| Min/Max +/- allowed | 164.5 |
Standard rating
| Rating | 1200 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199 (2025-08-30) |
| Min/Max +/- allowed | 166.1 |
| 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 | 40 |
| Floor | 700 |
| Highest | 1199 (2025-08-30) |
| Min/Max +/- allowed | 166.1 |
Rapid rating
| Rating | 1200 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199 (2025-08-30) |
| Min/Max +/- allowed | 166.1 |
| 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 | 40 |
| Floor | 700 |
| Highest | 1199 (2025-08-30) |
| Min/Max +/- allowed | 166.1 |
Blitz rating
| Rating | 1212.8 |
| K-factor | 36 |
| Floor | 726.8 |
| Highest | 1226.8 (2025-09-01) |
| Min/Max +/- allowed | 159.6 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1212.8 |
| K-factor | 36 |
| Floor | 726.8 |
| Highest | 1226.8 (2025-09-01) |
| Min/Max +/- allowed | 159.6 |
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 | Riebeeck Valley LSEN October 2025 | Blitz | 2025-10-19 | 2025-10-19 | West Coast (WCU) | 5 | 1205.8 | 5 | 2 | 1133.4 | 0 | Details |
| 2 | Riebeek Valley Special School LSEN 2025 | Blitz | 2025-08-23 | 2025-08-23 | West Coast (WCU) | 5 | 1200 | 5 | 3 | 1291 | 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 | 10 |
| Wins | 5 |
| Draws | 0 |
| Losses | 5 |
| White | 4 |
| Black | 6 |
| White wins | 2 |
| Black wins | 3 |
| Score | 5 |
| Percent | 50 |
| Dp | 0 |
| AOR | 1212.2 |
| Performance | 1212.2 |
Rankings (Main)
| National | |
| Overall | 12470 |
| Gender | 9824 |
| Age group | 1478 |
| Gender/Age | 1216 |
| Provincial | |
| Overall | 3575 |
| Gender | 2738 |
| Age group | 377 |
| Gender/Age | 303 |
| Regional | |
| Overall | 417 |
| Gender | 314 |
| Age group | 43 |
| Gender/Age | 39 |
Rankings (Standard)
| 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 (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 | 434 |
| Gender | 397 |
| Age group | 43 |
| Gender/Age | 39 |
| Provincial | |
| Overall | 147 |
| Gender | 137 |
| Age group | 14 |
| Gender/Age | 14 |
| Regional | |
| Overall | 9 |
| Gender | 8 |
| Age group | 2 |
| Gender/Age | 2 |
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 | 10 |
| Score | 5 |
| Percent | 50 |
| Aor | 1212.2 |
| Dp | 0 |
| Prat | 1212.2 |
Performance (History)
| Games | 10 |
| Score | 5 |
| Percent | 50 |
| Aor | 1212.2 |
| Dp | 0 |
| Prat | 1212.2 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Daniels, C (Christopher) | 2 | 2 | 0 | Riebeek Valley Special School LSEN 2025 | Riebeeck Valley LSEN October 2025 | Details |
| Overall | 2 | Moses, L (Lendricko) | 2 | 0 | 2 | Riebeek Valley Special School LSEN 2025 | Riebeeck Valley LSEN October 2025 | Details |
| Overall | 3 | Janse, M (Matthew) | 2 | 1 | 1 | Riebeek Valley Special School LSEN 2025 | Riebeeck Valley LSEN October 2025 | Details |
| Overall | 4 | Pick, D (Diago) | 2 | 1 | 1 | Riebeek Valley Special School LSEN 2025 | Riebeeck Valley LSEN October 2025 | Details |
| Blitz | 1 | Daniels, C (Christopher) | 2 | 2 | 0 | Riebeek Valley Special School LSEN 2025 | Riebeeck Valley LSEN October 2025 | Details |
| Blitz | 2 | Moses, L (Lendricko) | 2 | 0 | 2 | Riebeek Valley Special School LSEN 2025 | Riebeeck Valley LSEN October 2025 | Details |
| Blitz | 3 | Janse, M (Matthew) | 2 | 1 | 1 | Riebeek Valley Special School LSEN 2025 | Riebeeck Valley LSEN October 2025 | Details |
| Blitz | 4 | Pick, D (Diago) | 2 | 1 | 1 | Riebeek Valley Special School LSEN 2025 | Riebeeck Valley LSEN October 2025 | Details |