| Ratings 
 
 
  | Year | Rank | Edo | Dev. | Games |  
  | 1870 | 226 | 2114 | (144) | 6 |  
 
Rating table notes
 | 
| Biographical data |  | 
   | Name: Neumann, Wenzel |  | Also known as: Dr. W. Neumann |  
   | Born: 1842 |  
   | Died: 8 Sep. 1917 |  |  |  
   | Notes: |  
   | Gaige gives date of birth between 09-09-1841 and 08-09-1842. |  |  |  |  
   | References |  | 
| Books |  
   | Gaige, Chess Personalia, page 301 |  | Periodicals |  
   | [NBSZ], vol. 7, no. 6, June 1870, page 167 |  
   | [OSZ], vol. 1, no. 2, 16 Apr. 1872, page 14 |  
   | [Sis], vol. 5, no. 1, 1871, page 23 |  
   | [Sis], vol. 5, no. 3, 1871, page 87 |  
   | [SLM], vol. 1, no. 3, 1 May 1872, page 19 |  
   | [SZ], vol. 26, no. 7, July 1871, page 204 |  |  |