Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1927 |
870 |
2099 | (82) | 9 |
| 1928 |
851 |
2104 | (87) | 0 |
| 1929 |
867 |
2108 | (90) | 0 |
| 1930 |
886 |
2113 | (91) | 0 |
| 1931 |
903 |
2117 | (92) | 0 |
| 1932 |
886 |
2122 | (92) | 0 |
| 1933 |
888 |
2126 | (91) | 0 |
| 1934 |
870 |
2130 | (89) | 0 |
| 1935 |
879 |
2135 | (85) | 0 |
| 1936 |
799 |
2139 | (81) | 0 |
| 1937 |
727 |
2144 | (74) | 0 |
| 1938 |
683 |
2148 | (66) | 17 |
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 |
| Di Felice, Chess Results, 1936-1940, page 360 |
| Gaige, Chess Tournament Crosstables IV, page 755 |
| |
