Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1896 |
755 |
1900 | (78) | 10 |
| 1897 |
752 |
1910 | (76) | 8 |
| 1898 |
739 |
1919 | (82) | 0 |
| 1899 |
737 |
1927 | (85) | 0 |
| 1900 |
740 |
1936 | (86) | 0 |
| 1901 |
736 |
1945 | (86) | 0 |
| 1902 |
732 |
1954 | (85) | 0 |
| 1903 |
716 |
1963 | (82) | 9 |
Rating table notes
|
| Biographical data |
| Name: Balk, O. |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Bignold, Australian Chess Annual, page 107 |
| Periodicals |
| [ODT], no. 11312, 4 Jan. 1899, page 4 |
| [ODT], no. 12552, 5 Jan. 1903, page 3 |
| |
