Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1930 |
624 |
2180 | (71) | 10 |
| 1931 |
621 |
2189 | (74) | 0 |
| 1932 |
582 |
2198 | (75) | 0 |
| 1933 |
570 |
2207 | (73) | 0 |
| 1934 |
551 |
2216 | (70) | 0 |
| 1935 |
530 |
2225 | (63) | 0 |
| 1936 |
477 |
2234 | (53) | 13 |
| 1937 |
375 |
2259 | (54) | 0 |
| 1938 |
304 |
2284 | (48) | 17 |
| 1939 |
322 |
2261 | (53) | 14 |
Rating table notes
|
| Biographical data |
| Name: Kofman, Abram Ruvimovich |
| Born: 1909 |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1921-1930, page 328 |
| Di Felice, Chess Results, 1936-1940, page 360 |
| Gaige, Chess Personalia, page 219 |
| Gaige, Chess Tournament Crosstables IV, page 893 |
| |
