Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1921 |
537 |
1970 | (89) | 12 |
Rating table notes
|
| Biographical data |
| Name: Duncan, Frederick Sampson |
| Born: 1886 |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1921-1930, page 3 |
| Gaige, Chess Personalia, page 100 |
| Gaige, Chess Tournament Crosstables IV, page 521 |
| |
