| Rating change | Rank | ||
| 1. 23.04.2000 4th Pan-African Championships | -31 | 1760 | N/A |
| 2. 24.09.2006 7th Pan African Championships | -21 | 1739 | 156th |
| 3. 24.10.2010 9th Pan African Scrabble Championships | -51 | 1688 | 276th |
| 4. 18.12.2016 Thirteenth Africa Scrabble Championship | -142 | 1547 | 383rd |
