| Ratings 
 
 
  | Year | Rank | Edo | Dev. | Games |  
  | 1880 | 518 | 1884 | (176) | 6 |  
 
Rating table notes
 | 
| Biographical data |  | 
   | Name: Lehmann, F. |  
   | Born: |  
   | Died: |  |  |  
   | Notes: |  
   | Harding, in his ChessCafe article on the Evans Gambit, gives a Lehmann game in 1867. |  |  |  |  
   | References |  | 
| Books |  
   | Di Felice, Chess Results, 1747-1900, page 228 |  
   | Renette and Zavatarelli, Neumann, Hirschfeld and Suhle, page 258 |  | Periodicals |  
   | [NBSZ], vol. 4, no. 4, Apr. 1867, page 130 |  
   | [NBSZ], vol. 4, no. 11, Nov. 1867, page 340, 352 |  
   | [NBSZ], vol. 5, no. 11, Nov. 1868, page 339 |  
   | [NBSZ], vol. 5, no. 12, Dec. 1868, page 367 |  
   | [NBSZ], vol. 6, no. 7, July 1869, page 225 |  |  |