Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1900 |
902 |
1865 | (67) | 6 |
| 1901 |
854 |
1898 | (61) | 33 |
| 1902 |
882 |
1874 | (67) | 0 |
| 1903 |
905 |
1849 | (70) | 0 |
| 1904 |
960 |
1825 | (71) | 0 |
| 1905 |
1015 |
1801 | (69) | 16 |
| 1906 |
985 |
1814 | (78) | 0 |
| 1907 |
1002 |
1826 | (86) | 0 |
| 1908 |
985 |
1839 | (93) | 0 |
| 1909 |
1066 |
1852 | (98) | 0 |
| 1910 |
1031 |
1865 | (102) | 0 |
| 1911 |
1039 |
1878 | (106) | 0 |
| 1912 |
999 |
1891 | (109) | 0 |
| 1913 |
1008 |
1904 | (112) | 0 |
| 1914 |
928 |
1917 | (114) | 0 |
| 1915 |
860 |
1930 | (115) | 0 |
| 1916 |
838 |
1942 | (117) | 0 |
| 1917 |
817 |
1955 | (117) | 0 |
| 1918 |
812 |
1968 | (118) | 0 |
| 1919 |
808 |
1981 | (118) | 4 |
Rating table notes
|
| Biographical data |
| Name: Rosen, Charles G. |
| Born: |
| Died: |
| |
| Notes: |
| The American Chess Magazine has 'C.G. Roosen' on pp.285 and 286, but 'Rosen' on p.287. |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1747-1900, page 231 |
| Hooper and Brandreth, Unknown Capablanca, page 90 |
| Periodicals |
| [ACB], vol. 2, no. 9, Sep. 1902, page 285, 287 |
| [ACB], vol. 2, no. 9, Sep. 1905, page 286 |
| [MiTr], vol. 33, no. 279, 23 Feb. 1900, page 5 |
| [NODP], 17 Mar. 1901, page 11 |
| [SPG], vol. 23, no. 55, 24 Feb. 1900, page 5 |
| |
