Ratings 
  
  | Year       | 
  Rank   | 
   Edo    | 
  Dev.   | 
  Games  | 
 
  | 1923  | 
  966  | 
  2048 |  (60) |   11 | 
 
  | 1924  | 
  988  | 
  2046 |  (53) |   24 | 
 
  | 1925  | 
  1083  | 
  2028 |  (59) |   0 | 
 
  | 1926  | 
  1201  | 
  2010 |  (59) |   11 | 
 
  | 1927  | 
  1231  | 
  2009 |  (67) |   0 | 
 
  | 1928  | 
  1242  | 
  2008 |  (72) |   0 | 
 
  | 1929  | 
  1257  | 
  2007 |  (74) |   0 | 
 
  | 1930  | 
  1304  | 
  2006 |  (74) |   0 | 
 
  | 1931  | 
  1395  | 
  2005 |  (71) |   0 | 
 
  | 1932  | 
  1426  | 
  2003 |  (66) |   0 | 
 
  | 1933  | 
  1420  | 
  2002 |  (58) |   14 | 
 
  | 1934  | 
  1429  | 
  2023 |  (58) |   0 | 
 
  | 1935  | 
  1410  | 
  2043 |  (52) |   17 | 
 
  | 1936  | 
  1341  | 
  2047 |  (58) |   0 | 
 
  | 1937  | 
  1262  | 
  2051 |  (58) |   0 | 
 
  | 1938  | 
  1254  | 
  2055 |  (54) |   17 | 
 
  | 1939  | 
  1119  | 
  2064 |  (62) |   0 | 
 
  | 1940  | 
  972  | 
  2074 |  (66) |   9 | 
 
  
Rating table notes
 
 | 
| Biographical data |  
   | Name: le Dain, Dudley Melvin Bryant   | 
 
   | Born: 3 June 1900 | 
 
   | Died: 5 Apr. 1978 | 
 
  |  
|   |  
   | References | 
 
| Books |  
   |    Di Felice, Chess Results, 1921-1930, page 329 | 
 
   |    Di Felice, Chess Results, 1931-1935, page 392 | 
 
   |    Di Felice, Chess Results, 1936-1940, page 362 | 
 
   |    Gaige, Chess Personalia, page 83, 243 | 
 
   |    Gaige, Chess Tournament Crosstables IV, page 626 | 
 
 
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