Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1911 |
850 |
2004 | (59) | 15 |
| 1912 |
870 |
1978 | (59) | 19 |
Rating table notes
|
| Biographical data |
| Name: Ungern-Sternberg, K. |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 319 |
| Thulin, Name index to CTC, page 281 |
| |
