Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1940 |
1213 |
1939 | (73) | 11 |
| 1941 |
1155 |
1969 | (74) | 0 |
| 1942 |
993 |
1999 | (74) | 0 |
| 1943 |
895 |
2029 | (71) | 0 |
| 1944 |
847 |
2059 | (66) | 9 |
| 1945 |
847 |
2070 | (68) | 0 |
| 1946 |
793 |
2080 | (67) | 13 |
Rating table notes
|
| Biographical data |
| Name: Mazur, Leo |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1936-1940, page 312 |
| Di Felice, Chess Results, 1941-1946, page 351 |
| |
