Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1907 |
239 |
2272 | (88) | 5 |
| 1908 |
212 |
2292 | (86) | 0 |
| 1909 |
183 |
2312 | (83) | 0 |
| 1910 |
152 |
2332 | (78) | 0 |
| 1911 |
124 |
2352 | (72) | 5 |
| 1912 |
104 |
2366 | (67) | 0 |
| 1913 |
92 |
2380 | (58) | 13 |
| 1914 |
126 |
2336 | (64) | 5 |
| 1915 |
160 |
2310 | (74) | 0 |
| 1916 |
197 |
2284 | (80) | 0 |
| 1917 |
241 |
2258 | (86) | 0 |
| 1918 |
295 |
2232 | (89) | 0 |
| 1919 |
354 |
2206 | (92) | 0 |
| 1920 |
446 |
2180 | (93) | 0 |
| 1921 |
554 |
2154 | (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 |
| |
