Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1911 |
112 |
2369 | (84) | 5 |
| 1912 |
99 |
2382 | (75) | 0 |
| 1913 |
84 |
2396 | (65) | 13 |
| 1914 |
108 |
2352 | (70) | 5 |
| 1915 |
133 |
2328 | (79) | 0 |
| 1916 |
165 |
2304 | (85) | 0 |
| 1917 |
200 |
2280 | (90) | 0 |
| 1918 |
235 |
2255 | (94) | 0 |
| 1919 |
280 |
2231 | (97) | 0 |
| 1920 |
329 |
2207 | (99) | 0 |
| 1921 |
421 |
2182 | (100) | 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 |
| |
