| Ratings 
 
 
  | Year | Rank | Edo | Dev. | Games |  
  | 1877 | 296 | 2069 | (85) | 10 |  
  | 1878 | 324 | 2054 | (88) | 0 |  
  | 1879 | 327 | 2038 | (91) | 0 |  
  | 1880 | 368 | 2022 | (92) | 0 |  
  | 1881 | 436 | 2007 | (92) | 3 |  
  | 1882 | 482 | 1984 | (97) | 0 |  
  | 1883 | 560 | 1961 | (100) | 2 |  
 
Rating table notes
 | 
| Biographical data |  | 
   | Name: Polak Daniëls, A. |  
   | Born: |  
   | Died: |  |  |  
   | Notes: |  
   | Di Felice has 'Daniels, A. Polak'. La Grande Storia degli Scacchi has 'Daniels Polak, A.' and 'Polak Daniels'. |  |  |  |  
   | References |  | 
| Books |  
   | Di Felice, Chess Results, 1747-1900, page 223 |  
   | Harding, Joseph Henry Blackburne, page 106 |  
   | Nederlandschen Schaakbond, Nederlandschen Schaakbond, 1873, page 4 |  
   | Nederlandschen Schaakbond, Nederlandschen Schaakbond, 1876, page 7 |  | Periodicals |  
   | [CLCM], vol. 1, no. 6, July 1874, page 131 |  
   | [Fld], 20 June 1874 |  
   | [Sis], vol. 1, 1873, page 257 |  | Web |  
   | Sericano, C.  [Den Haag 1878] |  |  |