| Rating change | Rank | ||
| 1. 10.10.2008 Pan African | 1177 | ||
| 2. 23.04.2011 East African Scrabble Association Championships | +32 | 1209 | 590th |
| 3. 08.04.2012 8th ECASA Championship | +82 | 1291 | 565th |
| 4. 08.02.2015 Kisii County National Tournament, Kenya | -74 | 1219 | 684th |
| 5. 07.11.2017 WESPAC Last Chance Qualifier | -11 | 1208 | 860th |
| 6. 08.11.2017 Kenya International Open Warmup | -7 | 1201 | 858th |
| 7. 11.11.2017 Kenya International Open | -57 | 1144 | 933rd |
| 8. 12.11.2017 Nairobi International Open | -9 | 1135 | 947th |
