Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1907 |
246 |
2269 | (88) | 5 |
| 1908 |
218 |
2289 | (86) | 0 |
| 1909 |
192 |
2309 | (83) | 0 |
| 1910 |
161 |
2329 | (78) | 0 |
| 1911 |
127 |
2349 | (72) | 5 |
| 1912 |
107 |
2363 | (67) | 0 |
| 1913 |
95 |
2376 | (59) | 13 |
| 1914 |
136 |
2332 | (64) | 5 |
| 1915 |
167 |
2305 | (74) | 0 |
| 1916 |
219 |
2279 | (81) | 0 |
| 1917 |
256 |
2252 | (86) | 0 |
| 1918 |
314 |
2225 | (90) | 0 |
| 1919 |
376 |
2199 | (92) | 0 |
| 1920 |
476 |
2172 | (94) | 0 |
| 1921 |
598 |
2146 | (94) | 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 |
| |
