Ratings 
  
  | Year       | 
  Rank   | 
   Edo    | 
  Dev.   | 
  Games  | 
 
  | 1912  | 
  380  | 
  2214 |  (57) |   20 | 
 
  | 1913  | 
  291  | 
  2252 |  (64) |   0 | 
 
  | 1914  | 
  206  | 
  2289 |  (67) |   5 | 
 
  | 1915  | 
  191  | 
  2290 |  (76) |   0 | 
 
  | 1916  | 
  184  | 
  2290 |  (82) |   0 | 
 
  | 1917  | 
  186  | 
  2291 |  (87) |   0 | 
 
  | 1918  | 
  184  | 
  2292 |  (91) |   0 | 
 
  | 1919  | 
  179  | 
  2292 |  (94) |   0 | 
 
  | 1920  | 
  192  | 
  2293 |  (96) |   0 | 
 
  | 1921  | 
  199  | 
  2293 |  (97) |   0 | 
 
  | 1922  | 
  206  | 
  2294 |  (97) |   0 | 
 
  | 1923  | 
  224  | 
  2294 |  (97) |   0 | 
 
  | 1924  | 
  231  | 
  2295 |  (96) |   0 | 
 
  | 1925  | 
  236  | 
  2295 |  (93) |   0 | 
 
  | 1926  | 
  249  | 
  2296 |  (90) |   0 | 
 
  | 1927  | 
  258  | 
  2297 |  (86) |   0 | 
 
  | 1928  | 
  271  | 
  2297 |  (81) |   0 | 
 
  | 1929  | 
  266  | 
  2298 |  (74) |   9 | 
 
  | 1930  | 
  293  | 
  2288 |  (83) |   1 | 
 
  
Rating table notes
 
 | 
| Biographical data |  
   | Name: Hajós, N.   | 
 
   |    Also known as: Dr. Hajos |  
   | Born:  | 
 
   | Died:  | 
 
  |  
|   |  
   | References | 
 
| Books |  
   |    Di Felice, Chess Results, 1901-1920, page 175 | 
 
   |    Di Felice, Chess Results, 1921-1930, page 325 | 
 
   |    Thulin, Name index to CTC, page 100 | 
 
| Periodicals |  
   |    [WSZ], vol. 8, no. 11, June 1930, page 162 | 
 
 
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