Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1926 |
840 |
2071 | (79) | 16 |
Rating table notes
|
| Biographical data |
| Name: Kończyński, Jan |
| Born: 1899 |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1921-1930, page 154 |
| Gaige, Chess Personalia, page 221 |
| Gaige, Chess Tournament Crosstables IV, page 733 |
| |
