Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1911 |
89 |
2385 | (82) | 5 |
| 1912 |
85 |
2396 | (74) | 0 |
| 1913 |
75 |
2407 | (63) | 13 |
| 1914 |
100 |
2364 | (68) | 5 |
| 1915 |
117 |
2340 | (77) | 0 |
| 1916 |
150 |
2315 | (84) | 0 |
| 1917 |
188 |
2291 | (89) | 0 |
| 1918 |
221 |
2267 | (93) | 0 |
| 1919 |
267 |
2242 | (95) | 0 |
| 1920 |
327 |
2218 | (97) | 0 |
| 1921 |
413 |
2194 | (98) | 4 |
Rating table notes
|
| Biographical data |
| Name: Duhm, Andreas |
| Born: 22 Aug. 1883 |
| Died: 23 Nov. 1975 |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 303 |
| Gaige, Chess Personalia, page 100 |
| Thulin, Name index to CTC, page 61 |
| |
