| Ratings 
 
 
  | Year | Rank | Edo | Dev. | Games |  
  | 1946 | 912 | 1994 | (95) | 9 |  
 
Rating table notes
 | 
| Biographical data |  | 
   | Name: Mosonyi, Kálmán |  | Also known as: Dr. Kálmán Mosonyi |  
   | Born: 28 Dec. 1915 |  
   | Died: |  |  |  |  
   | References |  | 
| Books |  
   | Di Felice, Chess Results, 1941-1946, page 352 |  
   | Gaige, Chess Personalia, page 292 |  |  |