Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1936 |
1436 |
1937 | (74) | 13 |
| 1937 |
1368 |
1931 | (81) | 0 |
| 1938 |
1351 |
1925 | (85) | 0 |
| 1939 |
1202 |
1920 | (88) | 0 |
| 1940 |
1021 |
1914 | (90) | 0 |
| 1941 |
972 |
1908 | (91) | 0 |
| 1942 |
838 |
1903 | (91) | 0 |
| 1943 |
769 |
1897 | (90) | 0 |
| 1944 |
744 |
1891 | (87) | 0 |
| 1945 |
758 |
1886 | (84) | 0 |
| 1946 |
688 |
1880 | (79) | 13 |
Rating table notes
|
| Biographical data |
| Name: Jez, Frantisek |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1936-1940, page 40 |
| Di Felice, Chess Results, 1941-1946, page 283 |
| |
