Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1900 |
915 |
1863 | (67) | 6 |
| 1901 |
870 |
1896 | (61) | 33 |
| 1902 |
901 |
1871 | (67) | 0 |
| 1903 |
922 |
1847 | (70) | 0 |
| 1904 |
986 |
1823 | (71) | 0 |
| 1905 |
1036 |
1799 | (69) | 16 |
| 1906 |
1004 |
1812 | (78) | 0 |
| 1907 |
1031 |
1825 | (86) | 0 |
| 1908 |
1006 |
1838 | (93) | 0 |
| 1909 |
1088 |
1851 | (98) | 0 |
| 1910 |
1047 |
1863 | (102) | 0 |
| 1911 |
1058 |
1876 | (106) | 0 |
| 1912 |
1023 |
1889 | (109) | 0 |
| 1913 |
1033 |
1902 | (112) | 0 |
| 1914 |
979 |
1915 | (114) | 0 |
| 1915 |
891 |
1928 | (115) | 0 |
| 1916 |
869 |
1941 | (117) | 0 |
| 1917 |
850 |
1954 | (117) | 0 |
| 1918 |
846 |
1966 | (118) | 0 |
| 1919 |
846 |
1979 | (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 |
| |
