Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1911 |
93 |
2390 | (82) | 5 |
| 1912 |
84 |
2400 | (75) | 0 |
| 1913 |
76 |
2411 | (64) | 13 |
| 1914 |
99 |
2368 | (70) | 5 |
| 1915 |
114 |
2343 | (78) | 0 |
| 1916 |
151 |
2319 | (85) | 0 |
| 1917 |
184 |
2294 | (90) | 0 |
| 1918 |
217 |
2270 | (94) | 0 |
| 1919 |
264 |
2245 | (97) | 0 |
| 1920 |
324 |
2221 | (98) | 0 |
| 1921 |
412 |
2196 | (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 |
| |
