Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1936 |
1535 |
1943 | (74) | 13 |
| 1937 |
1448 |
1937 | (80) | 0 |
| 1938 |
1434 |
1930 | (85) | 0 |
| 1939 |
1281 |
1924 | (88) | 0 |
| 1940 |
1093 |
1918 | (90) | 0 |
| 1941 |
1048 |
1912 | (91) | 0 |
| 1942 |
915 |
1906 | (90) | 0 |
| 1943 |
833 |
1899 | (89) | 0 |
| 1944 |
800 |
1893 | (87) | 0 |
| 1945 |
818 |
1887 | (83) | 0 |
| 1946 |
745 |
1881 | (78) | 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 |
| |
