Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1924 |
247 |
2269 | (65) | 8 |
| 1925 |
160 |
2311 | (62) | 0 |
| 1926 |
110 |
2352 | (55) | 16 |
| 1927 |
78 |
2365 | (58) | 14 |
Rating table notes
|
| Biographical data |
| Name: Koch, Berthold |
| Born: 22 Feb. 1899 |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1921-1930, page 328 |
| Gaige, Chess Personalia, page 218 |
| Thulin, Name index to CTC, page 135 |
| |
