Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1929 |
1332 |
1969 | (56) | 34 |
| 1930 |
1351 |
1977 | (63) | 0 |
| 1931 |
1417 |
1985 | (66) | 0 |
| 1932 |
1418 |
1993 | (67) | 0 |
| 1933 |
1382 |
2001 | (64) | 0 |
| 1934 |
1427 |
2009 | (57) | 7 |
| 1935 |
1432 |
2022 | (52) | 13 |
| 1936 |
1415 |
2001 | (53) | 11 |
| 1937 |
1413 |
1960 | (59) | 21 |
Rating table notes
|
| Biographical data |
| Name: Widermański, Leon |
| Born: 8 Mar. 1902 |
| Died: 9 Aug. 1965 |
| |
| Notes: |
| Gaige gives date of birth as 1900; Jahr gives date of birth as 8-03-1902. |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1931-1935, page 308 |
| Di Felice, Chess Results, 1936-1940, page 379 |
| Gaige, Chess Personalia, page 463 |
| Web |
| Jahr, Przemysław. [Leon Widermański] |
| |
