Jacobs, Charles

| Ratings 
 
 
  | Year | Rank | Edo | Dev. | Games |  
  | 1901 | 462 | 2122 | (52) | 22 |  
  | 1902 | 451 | 2136 | (47) | 18 |  
  | 1903 | 411 | 2158 | (50) | 0 |  
  | 1904 | 375 | 2180 | (44) | 38 |  
  | 1905 | 352 | 2201 | (47) | 28 |  
  | 1906 | 415 | 2171 | (58) | 0 |  
  | 1907 | 483 | 2142 | (64) | 0 |  
  | 1908 | 556 | 2112 | (67) | 0 |  
  | 1909 | 674 | 2083 | (66) | 0 |  
  | 1910 | 743 | 2053 | (62) | 8 |  
  | 1911 | 866 | 2012 | (63) | 12 |  
  | 1912 | 869 | 1999 | (76) | 0 |  
  | 1913 | 905 | 1986 | (85) | 0 |  
  | 1914 | 891 | 1973 | (94) | 0 |  
  | 1915 | 853 | 1961 | (101) | 0 |  
  | 1916 | 856 | 1948 | (107) | 0 |  
  | 1917 | 881 | 1935 | (112) | 0 |  
  | 1918 | 908 | 1922 | (117) | 0 |  
  | 1919 | 932 | 1910 | (122) | 0 |  
  | 1920 | 1048 | 1897 | (126) | 1 |  
 
Rating table notes
 | 
| Biographical data |  | 
   | Name: Jacobs, Charles Sumner |  
   | Born: 14 Jan. 1874 |  
   | Died: 31 Oct. 1959 |  |  |  |  
   | References |  | 
| Books |  
   | Gaige, Chess Personalia, page 190 |  
   | Urcan, Julius Finn, page 187 |  |  | 
Match data  (f=formal; c=casual; s=soft)
Tournament data