Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1907 |
246 |
2265 | (88) | 5 |
| 1908 |
217 |
2284 | (86) | 0 |
| 1909 |
196 |
2304 | (83) | 0 |
| 1910 |
158 |
2323 | (79) | 0 |
| 1911 |
140 |
2342 | (72) | 5 |
| 1912 |
111 |
2358 | (67) | 0 |
| 1913 |
97 |
2374 | (59) | 13 |
| 1914 |
133 |
2330 | (64) | 5 |
| 1915 |
163 |
2305 | (74) | 0 |
| 1916 |
208 |
2279 | (81) | 0 |
| 1917 |
244 |
2253 | (86) | 0 |
| 1918 |
297 |
2227 | (89) | 0 |
| 1919 |
360 |
2202 | (92) | 0 |
| 1920 |
451 |
2176 | (93) | 0 |
| 1921 |
559 |
2150 | (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 |
| |
