Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1921 |
939 |
2012 | (87) | 11 |
| 1922 |
993 |
2010 | (95) | 0 |
| 1923 |
1087 |
2008 | (101) | 1 |
Rating table notes
|
| Biographical data |
| Name: Dobrowolny, R. |
| Also known as: Dubrovolný |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1921-1930, page 6 |
| Gaige, Chess Tournament Crosstables IV, page 524 |
| Periodicals |
| [StCa], vol. 3, no. 4, 18 Jan. 1924, page 157 |
| |
