| Rating change | Rank | ||
| 1. 28.06.2009 Kings Cup | 1398 | ||
| 2. 20.06.2010 25th BRAND's Thailand International Crossword Game King's Cup | +85 | 1483 | 406th |
| 3. 26.06.2011 26th BRANDS King's Cup | -48 | 1435 | 469th |
| 4. 20.11.2011 The 23rd International Youth Princess Cup | +40 | 1475 | 450th |
