Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1907 |
204 |
2296 | (88) | 5 |
| 1908 |
164 |
2319 | (85) | 0 |
| 1909 |
143 |
2343 | (82) | 0 |
| 1910 |
108 |
2366 | (76) | 0 |
| 1911 |
88 |
2389 | (69) | 5 |
| 1912 |
86 |
2393 | (65) | 0 |
| 1913 |
79 |
2397 | (58) | 13 |
| 1914 |
119 |
2352 | (64) | 5 |
| 1915 |
146 |
2325 | (74) | 0 |
| 1916 |
180 |
2298 | (80) | 0 |
| 1917 |
231 |
2271 | (86) | 0 |
| 1918 |
285 |
2245 | (89) | 0 |
| 1919 |
345 |
2218 | (92) | 0 |
| 1920 |
427 |
2191 | (94) | 0 |
| 1921 |
554 |
2164 | (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 |
| |