| Ratings 
 
 
  | Year | Rank | Edo | Dev. | Games |  
  | 1904 | 674 | 2037 | (111) | 8 |  
 
Rating table notes
 | 
| Biographical data |  | 
   | Name: Kern, Gottlieb Friedrich |  
   | Born: 27 Mar. 1887 |  
   | Died: 24 Jan. 1978 |  |  |  |  
   | References |  | 
| Books |  
   | Di Felice, Chess Results, 1901-1920, page 46 |  
   | Gaige, Chess Personalia, page 210 |  
   | Thulin, Name index to CTC, page 130 |  |  |