Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1911 |
512 |
2158 | (70) | 16 |
Rating table notes
|
| Biographical data |
| Name: Jacobsohn |
| Born: |
| Died: |
| |
| Notes: |
| Di Felice identifies the player at Cologne 1911 as Ernst Jacobson (or Jacobsen), who played in Scandinavian events from 1913. Gaige gives the name of the player at Cologne 1911 as 'Jacobsohn'. Without further proof, I will consider them separate players. |
|
| |
| References |
| Books |
| Thulin, Name index to CTC, page 120 |
| |
