Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1908 |
903 |
1926 | (131) | 8 |
Rating table notes
|
| Biographical data |
| Name: Orthmann (1) |
| Also known as: Orthmann, Jr. |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 313 |
| Thulin, Name index to CTC, page 195 |
| |
