Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1911 |
110 |
2373 | (84) | 5 |
| 1912 |
97 |
2386 | (75) | 0 |
| 1913 |
84 |
2400 | (65) | 13 |
| 1914 |
107 |
2356 | (70) | 5 |
| 1915 |
132 |
2332 | (79) | 0 |
| 1916 |
164 |
2308 | (85) | 0 |
| 1917 |
197 |
2283 | (90) | 0 |
| 1918 |
235 |
2259 | (94) | 0 |
| 1919 |
280 |
2235 | (97) | 0 |
| 1920 |
331 |
2210 | (99) | 0 |
| 1921 |
404 |
2186 | (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 |
| |
