Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1911 |
90 |
2380 | (81) | 5 |
| 1912 |
85 |
2390 | (73) | 0 |
| 1913 |
73 |
2401 | (63) | 13 |
| 1914 |
98 |
2357 | (68) | 5 |
| 1915 |
119 |
2333 | (77) | 0 |
| 1916 |
156 |
2309 | (83) | 0 |
| 1917 |
192 |
2284 | (88) | 0 |
| 1918 |
230 |
2260 | (92) | 0 |
| 1919 |
275 |
2235 | (95) | 0 |
| 1920 |
341 |
2211 | (97) | 0 |
| 1921 |
438 |
2187 | (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 |
| |
