| Rating change | Rank | ||
| 1. 24.06.2007 22nd Brand's Kings Cup | 999 | ||
| 2. 30.11.2008 Causeway Challenge (Open) | -103 | 896 | 498th |
| 3. 10.12.2010 Manila Progressive Round Robin | -12 | 884 | 685th |
| 4. 06.03.2016 14th Open Panagbenga Baguio Tournament | -26 | 857 | 1007th |
| 5. 15.07.2018 Philippine National Scrabble Championship | +23 | 880 | 1331st |
