Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1913 |
95 |
2352 | (89) | 8 |
| 1914 |
105 |
2330 | (95) | 0 |
| 1915 |
120 |
2308 | (100) | 0 |
| 1916 |
144 |
2286 | (104) | 0 |
| 1917 |
161 |
2264 | (108) | 0 |
| 1918 |
181 |
2242 | (111) | 0 |
| 1919 |
199 |
2220 | (113) | 0 |
| 1920 |
235 |
2198 | (115) | 0 |
| 1921 |
242 |
2176 | (116) | 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 |
| |
