Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1927 |
914 |
2044 | (96) | 9 |
Rating table notes
|
| Biographical data |
| Name: Kogan (1) |
| Born: |
| Died: |
| |
| Notes: |
| Is this Mikhail Saulovich Kogan (1898-1942)? Or the 'S. Kogan' who played in Moscow in 1931? |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1921-1930, page 171 |
| Gaige, Chess Tournament Crosstables IV, page 755 |
| |
