| Ratings 
 
 
  | Year | Rank | Edo | Dev. | Games |  
  | 1929 | 752 | 2154 | (83) | 9 |  
  | 1930 | 815 | 2148 | (82) | 0 |  
  | 1931 | 901 | 2142 | (80) | 0 |  
  | 1932 | 942 | 2135 | (75) | 9 |  
 
Rating table notes
 | 
| Biographical data |  | 
   | Name: Olsson, Helmer |  
   | Born: 1903 |  
   | Died: 8 Dec. 1943 |  |  |  
   | Notes: |  
   | He is reported as being age 40 at his death on 8 Dec. 1943, so he was born between 9-12-1902 and 8-12-1903. |  |  |  |  
   | References |  | 
| Books |  
   | Di Felice, Chess Results, 1931-1935, page 98 |  | Periodicals |  
   | [TFS], vol. 49, no. 12, Dec. 1943, page 306 |  |  |