Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1935 |
1561 |
1891 | (197) | 1 |
Rating table notes
|
| Biographical data |
| Name: Harder, Karl |
| Born: 15 Aug. 1903 |
| Died: 10 June 1978 |
|
| |
| References |
| Books |
| Gaige, Chess Personalia, page 162 |
| Periodicals |
| [DSZ], vol. 90, no. 6, June 1935, page 162 |
| |
