| Ratings 
 
 
  | Year | Rank | Edo | Dev. | Games |  
  | 1901 | 851 | 1910 | (96) | 4 |  
  | 1902 | 848 | 1911 | (94) | 0 |  
  | 1903 | 837 | 1913 | (90) | 0 |  
  | 1904 | 862 | 1915 | (86) | 8 |  
 
Rating table notes
 | 
| Biographical data |  | 
   | Name: Johanson, V. |  
   | Born: |  
   | Died: |  |  |  
   | Notes: |  
   | Di Felice lists 'Johanson, V.' separately from 'Johannson'. In this instance, I suspect they are the same player, as the former played in the 2nd Baltic Tournament in 1901, while the latter played in the 3rd Baltic Tournament in 1904. |  |  |  |  
   | References |  | 
| Books |  
   | Di Felice, Chess Results, 1901-1920, page 308 |  
   | Gaige, Chess Tournament Crosstables II, page 210 |  |  |