Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1915 |
752 |
1957 | (111) | 9 |
Rating table notes
|
| Biographical data |
| Name: Simonson, Earl |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 226 |
| Gaige, Chess Tournament Crosstables III, page 456 |
| Hilbert and Lahde, Albert Beauregard Hodges, page 541 |
| |
