| Ratings 
 
 
  | Year | Rank | Edo | Dev. | Games |  
  | 1929 | 454 | 2235 | (48) | 14 |  
  | 1930 | 318 | 2280 | (40) | 25 |  
  | 1931 | 269 | 2311 | (42) | 18 |  
  | 1932 | 209 | 2328 | (42) | 15 |  
  | 1933 | 205 | 2332 | (42) | 15 |  
  | 1934 | 247 | 2316 | (45) | 9 |  
  | 1935 | 244 | 2323 | (46) | 8 |  
  | 1936 | 224 | 2332 | (46) | 0 |  
  | 1937 | 199 | 2342 | (34) | 46 |  
  | 1938 | 259 | 2322 | (34) | 32 |  
  | 1939 | 364 | 2275 | (38) | 20 |  
  | 1940 | 375 | 2260 | (43) | 22 |  
 
Rating table notes
 | 
| Biographical data |  | 
   | Name: Herrmann, Hans |  
   | Born: 23 Nov. 1906 |  
   | Died: |  |  |  |  
   | References |  | 
| Books |  
   | Di Felice, Chess Results, 1921-1930, page 326 |  
   | Di Felice, Chess Results, 1931-1935, page 386 |  
   | Di Felice, Chess Results, 1936-1940, page 357 |  
   | Gaige, Chess Personalia, page 171 |  
   | McGowan, Kurt Richter, page 231 |  
   | Thulin, Name index to CTC, page 109 |  | Periodicals |  
   | [DSZ], vol. 95, no. 4, Apr. 1940, page 52 |  |  |