| Ratings 
 
 
  | Year | Rank | Edo | Dev. | Games |  
  | 1935 | 438 | 2258 | (46) | 23 |  
  | 1936 | 448 | 2255 | (48) | 10 |  
  | 1937 | 452 | 2253 | (53) | 9 |  
  | 1938 | 537 | 2229 | (61) | 9 |  
 
Rating table notes
 | 
| Biographical data |  | 
   | Name: Dobkin, Yosef |  | Also known as: Josef Dobkin |  
   | Born: 13 Aug. 1909 |  
   | Died: 9 Apr. 1977 |  |  |  
   | Notes: |  
   | Di Felice has both 'Dobkin, Yosef' and 'Dockin, I.'. |  |  |  |  
   | References |  | 
| Books |  
   | Di Felice, Chess Results, 1931-1935, page 347 |  
   | Di Felice, Chess Results, 1936-1940, page 61, 107 |  
   | Gaige, Chess Personalia, page 95 |  | Periodicals |  
   | [WSZ], vol. 32, no. 10, May 1935, page 155 |  | Web |  
   | Pilpel, Avital.  [Chess in the 1935 Maccabiah -- two 'Mystery Players'?] |  |  |