Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1927 |
630 |
2175 | (64) | 8 |
| 1928 |
618 |
2189 | (58) | 0 |
| 1929 |
577 |
2202 | (47) | 12 |
| 1930 |
501 |
2226 | (42) | 15 |
| 1931 |
627 |
2204 | (41) | 10 |
| 1932 |
595 |
2212 | (37) | 28 |
| 1933 |
937 |
2142 | (44) | 21 |
Rating table notes
|
| Biographical data |
| Name: Prchal, J. |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1921-1930, page 334 |
| Di Felice, Chess Results, 1931-1935, page 399 |
| Thulin, Name index to CTC, page 208 |
| |