| Ratings 
 
 
  | Year | Rank | Edo | Dev. | Games |  
  | 1900 | 565 | 2067 | (70) | 8 |  
  | 1901 | 626 | 2040 | (67) | 0 |  
  | 1902 | 682 | 2014 | (61) | 18 |  
 
Rating table notes
 | 
| Biographical data |  | 
   | Name: Hillman, William Oren |  
   | Born: |  
   | Died: |  |  |  |  
   | References |  | 
| Books |  
   | Di Felice, Chess Results, 1747-1900, page 226 |  
   | Di Felice, Chess Results, 1901-1920, page 307 |  | Periodicals |  
   | [MiTr], vol. 33, no. 279, 23 Feb. 1900, page 5 |  
   | [SPG], vol. 23, no. 55, 24 Feb. 1900, page 5 |  | Web |  
   | Brennen, Neil.  [The Champion of the North: James Jellett's Adventures in American Chess] |  |  |