| Ratings 
 
 
  | Year | Rank | Edo | Dev. | Games |  
  | 1911 | 883 | 2003 | (85) | 9 |  
  | 1912 | 835 | 2017 | (89) | 0 |  
  | 1913 | 812 | 2030 | (92) | 0 |  
  | 1914 | 764 | 2043 | (95) | 0 |  
  | 1915 | 686 | 2056 | (96) | 0 |  
  | 1916 | 655 | 2069 | (96) | 0 |  
  | 1917 | 624 | 2083 | (95) | 0 |  
  | 1918 | 614 | 2096 | (93) | 0 |  
  | 1919 | 596 | 2109 | (90) | 0 |  
  | 1920 | 605 | 2122 | (86) | 0 |  
  | 1921 | 621 | 2135 | (81) | 8 |  
  | 1922 | 674 | 2123 | (83) | 0 |  
  | 1923 | 778 | 2110 | (84) | 0 |  
  | 1924 | 838 | 2097 | (84) | 0 |  
  | 1925 | 925 | 2084 | (83) | 0 |  
  | 1926 | 1015 | 2071 | (80) | 0 |  
  | 1927 | 1094 | 2058 | (75) | 0 |  
  | 1928 | 1148 | 2045 | (68) | 9 |  
  | 1929 | 1212 | 2026 | (73) | 0 |  
  | 1930 | 1302 | 2006 | (76) | 0 |  
  | 1931 | 1439 | 1986 | (76) | 0 |  
  | 1932 | 1508 | 1967 | (74) | 0 |  
  | 1933 | 1547 | 1947 | (71) | 13 |  
 
Rating table notes
 | 
| Biographical data |  | 
   | Name: Dunlop, John Boyd |  
   | Born: 30 Oct. 1884 |  
   | Died: 29 Oct. 1973 |  |  |  
   | Notes: |  
   | Gaige has date of birth 10-10-1886. Bill Wilson has date of birth 30-10-1884. |  |  |  |  
   | References |  | 
| Books |  
   | Di Felice, Chess Results, 1931-1935, page 380 |  
   | Gaige, Chess Personalia, page 100 |  | Periodicals |  
   | [NZH], vol. 47, no. 14561, 24 Dec. 1910, page supp.4 |  | Web |  
   | Wilson, Bill.  [John Boyd Dunlop] |  |  |