| Rating change | Rank | ||
| 1. 04.12.1998 3rd Pan-African Championship | +0 | 1630 | N/A |
| 2. 13.04.1998 3rd Pan-African Championship Finals | +96 | 1726 | N/A |
| 3. 23.04.2000 4th Pan-African Championships | -125 | 1615 | N/A |
| 4. 11.11.2018 Mind Games Premier Championship Grand Finale | -56 | 1559 | 444th |
| 5. 10.11.2019 MPC Grand Finale | -61 | 1498 | 459th |
