Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1922 |
682 |
1847 | (82) | 16 |
Rating table notes
|
| Biographical data |
| Name: Roberts, P.C. |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1921-1930, page 335 |
| Periodicals |
| [ENS], 29 Dec. 1921, page 6 |
| [SST], 1 Jan. 1922, page 6 |
| |
