| Ratings 
 
 
  | Year | Rank | Edo | Dev. | Games |  
  | 1932 | 1466 | 1982 | (80) | 7 |  
  | 1933 | 1499 | 1967 | (78) | 0 |  
  | 1934 | 1624 | 1953 | (74) | 7 |  
  | 1935 | 1641 | 1950 | (79) | 0 |  
  | 1936 | 1581 | 1947 | (83) | 0 |  
  | 1937 | 1498 | 1944 | (85) | 0 |  
  | 1938 | 1488 | 1941 | (85) | 0 |  
  | 1939 | 1355 | 1938 | (84) | 0 |  
  | 1940 | 1190 | 1935 | (82) | 9 |  
 
Rating table notes
 | 
| Biographical data |  | 
   | Name: Röhlk, Otto |  | Also known as: Dr. Röhlk |  
   | Born: 1909 |  
   | Died: 1943 |  |  |  |  
   | References |  | 
| Books |  
   | Di Felice, Chess Results, 1931-1935, page 98 |  
   | McGowan, Kurt Richter, page 365 |  
   | Nicolaysen, Krause and Zimmermann, 100 Jahre Universit@auml;t Hamburg, page 500 |  |  |