Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1906 |
422 |
2112 | (77) | 14 |
| 1907 |
439 |
2104 | (82) | 0 |
| 1908 |
450 |
2097 | (84) | 0 |
| 1909 |
492 |
2089 | (85) | 0 |
| 1910 |
500 |
2082 | (85) | 0 |
| 1911 |
503 |
2074 | (84) | 0 |
| 1912 |
506 |
2067 | (81) | 0 |
| 1913 |
477 |
2059 | (76) | 11 |
Rating table notes
|
| Biographical data |
| Name: Heinsohn |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 306 |
| Thulin, Name index to CTC, page 106 |
| |
