| Rating change | Rank | ||
| 1. 20.03.2010 West Coast World Championship Wordlist Challenge | 1955 | ||
| 2. 27.03.2011 West Coast World Championship Wordlist Challenge | -64 | 1891 | 133rd |
| 3. 06.05.2012 Oregon Tile Collins | +23 | 1914 | 115th |
| 4. 02.12.2012 Malibu, CA | -4 | 1910 | 104th |
| 5. 26.10.2019 Seattle, WA | +1 | 1911 | 66th |
