| Rating change | Rank | ||
| 1. 31.05.1997 Philippines Premiere | +1 | 1901 | N/A |
| 2. 10.12.2006 5th Causeway Challenge | -163 | 1560 | 242nd |
| 3. 10.12.2010 Manila Progressive Round Robin | -32 | 1528 | 387th |
| 4. 01.07.2015 Seniors World Championships | -27 | 1500 | 459th |
| 5. 15.07.2018 Philippine National Scrabble Championship | +11 | 1511 | 491st |
| 6. 28.07.2019 Philippine National Scrabble Championship | -68 | 1443 | 555th |
