Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1924 |
535 |
2134 | (62) | 11 |
| 1925 |
492 |
2150 | (58) | 11 |
| 1926 |
409 |
2195 | (59) | 8 |
| 1927 |
398 |
2206 | (63) | 0 |
| 1928 |
370 |
2217 | (63) | 13 |
Rating table notes
|
| Biographical data |
| Name: Blumberg, S.I. |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1921-1930, page 210 |
| Gaige, Chess Tournament Crosstables IV, page 809 |
| |
