| Rating change | Rank | ||
| 1. 20.10.2002 5th Pan-African Championships | -40 | 1333 | N/A |
| 2. 03.10.2004 6th Pan African Championships | -70 | 1251 | 232nd |
| 3. 27.03.2005 2nd Eastern Central & Southern African Champs | +24 | 1275 | 253rd |
| 4. 05.04.2008 East & Central African Scrabble Championship | +17 | 1292 | 355th |
