| Ratings 
 
 
  | Year | Rank | Edo | Dev. | Games |  
  | 1932 | 1489 | 1976 | (87) | 12 |  
 
Rating table notes
 | 
| Biographical data |  | 
   | Name: Walentynowicz |  
   | Born: |  
   | Died: |  |  |  
   | Notes: |  
   | Di Felice has this name in quotation marks, suggesting that it was a pseudonym. |  |  |  |  
   | References |  | 
| Books |  
   | Di Felice, Chess Results, 1931-1935, page 127 |  |  |