| Ratings 
 
 
  | Year | Rank | Edo | Dev. | Games |  
  | 1863 | 56 | 2358 | (74) | 1 |  
  | 1864 | 44 | 2385 | (62) | 3 |  
  | 1865 | 33 | 2419 | (49) | 24 |  
  | 1866 | 27 | 2451 | (52) | 20 |  
  | 1867 | 30 | 2434 | (62) | 2 |  
  | 1868 | 41 | 2414 | (72) | 0 |  
  | 1869 | 48 | 2394 | (79) | 0 |  
  | 1870 | 56 | 2374 | (84) | 0 |  
  | 1871 | 69 | 2354 | (87) | 0 |  
  | 1872 | 77 | 2334 | (90) | 0 |  
  | 1873 | 88 | 2314 | (91) | 0 |  
  | 1874 | 99 | 2294 | (92) | 0 |  
  | 1875 | 117 | 2274 | (91) | 0 |  
  | 1876 | 126 | 2254 | (89) | 0 |  
  | 1877 | 128 | 2234 | (87) | 0 |  
  | 1878 | 145 | 2214 | (82) | 0 |  
  | 1879 | 169 | 2194 | (77) | 0 |  
  | 1880 | 212 | 2174 | (69) | 15 |  
  | 1881 | 238 | 2169 | (77) | 3 |  
 
Rating table notes
 | 
| Biographical data |  | 
   | Name: Knorre, Victor |  
   | Born: 4 Oct. 1840 |  
   | Died: 25 Aug. 1919 |  |  |  
   | Notes: |  
   | Bell's Life in London (10 June 1865, p.8) has 'Von Knorre'. |  |  |  |  
   | References |  | 
| Books |  
   | Gaige, Chess Personalia, page 218 |  
   | Harding, Joseph Henry Blackburne, page 153, 576 |  
   | Hooper and Whyld, Oxford Companion (1st ed.), page 169 |  
   | Hooper and Whyld, Oxford Companion (2nd ed.), page 204 |  
   | Minckwitz, Neunte Rheinische Schachcongress, page 4 |  
   | Renette and Zavatarelli, Neumann, Hirschfeld and Suhle, page 262, 373 |  | Periodicals |  
   | [BLL], no. 2251, 10 June 1865, page 8 |  
   | [BLL], no. 2384, 28 Dec. 1867, page 10 |  
   | [CPM], vol. 1, no. 4, Oct. 1863, page 102, 104 |  
   | [CPM], vol. 1, no. 7, July 1865, page 199 |  
   | [CPQC], vol. 1, no. 10, Dec. 1869, page 289 |  
   | [DSZ], vol. 27, no. 3, Mar. 1872, page 87 |  
   | [DSZ], vol. 27, no. 6, June 1872, page 179 |  
   | [DSZ], vol. 28, no. 3, Mar. 1873, page 88 |  
   | [Era], vol. 27, no. 1402, 6 Aug. 1865, page 6 |  
   | [ILN], vol. 47, no. 1346, 9 Dec. 1865, page 571 |  
   | [NBSZ], vol. 1, no. 1, Jan. 1864, page 27 |  
   | [NBSZ], vol. 2, no. 2, Feb. 1865, page 51 |  
   | [NBSZ], vol. 3, no. 2, Feb. 1866, page 43 |  
   | [NBSZ], vol. 4, no. 7, July 1867, page 220 |  
   | [NBSZ], vol. 8, no. 2, Feb. 1871, page 46 |  
   | [NR], vol. 4, no. 9, Sep. 1863, page 284 |  
   | [SZ], vol. 15, no. 11, Nov. 1860, page 390 |  
   | [SZ], vol. 15, no. 12, Dec. 1860, page 415 |  
   | [SZ], vol. 18, no. 10, Oct. 1863, page 291, 295 |  
   | [SZ], vol. 20, no. 3, Mar. 1865, page 83 |  
   | [SZ], vol. 20, no. 11, Nov. 1865, page 321 |  
   | [SZ], vol. 21, no. 5, May 1866, page 140 |  
   | [SZ], vol. 21, no. 11, Nov. 1866, page 325 |  
   | [SZ], vol. 22, no. 6, June 1867, page 175 |  
   | [SZ], vol. 22, no. 12, 15 Sep. 1867, page cover |  
   | [SZ], vol. 26, no. 7, July 1871, page 218 |  | Web |  
   | Sericano, C.  [Maestri di scacchi dell'800] |  |  |