Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1922 |
1040 |
1971 | (110) | 2 |
| 1923 |
1103 |
1984 | (105) | 0 |
| 1924 |
1111 |
1996 | (100) | 0 |
| 1925 |
1150 |
2009 | (94) | 0 |
| 1926 |
1161 |
2021 | (87) | 2 |
| 1927 |
1170 |
2031 | (83) | 8 |
Rating table notes
|
| Biographical data |
| Name: Blum, Joseph |
| Born: |
| Died: |
| |
| Notes: |
| Jan Kersten has sent a full name 'Joseph Blum'. |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1921-1930, page 319 |
| Skinner and Verhoeven, Alexander Alekhine's Chess Games, page 155 |
| Thulin, Name index to CTC, page 32 |
| |
