Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1900 |
912 |
1864 | (67) | 6 |
| 1901 |
866 |
1897 | (61) | 33 |
| 1902 |
895 |
1873 | (67) | 0 |
| 1903 |
921 |
1848 | (70) | 0 |
| 1904 |
975 |
1824 | (71) | 0 |
| 1905 |
1034 |
1800 | (69) | 16 |
| 1906 |
1001 |
1813 | (78) | 0 |
| 1907 |
1027 |
1826 | (86) | 0 |
| 1908 |
1004 |
1839 | (93) | 0 |
| 1909 |
1081 |
1851 | (98) | 0 |
| 1910 |
1043 |
1864 | (102) | 0 |
| 1911 |
1053 |
1877 | (106) | 0 |
| 1912 |
1016 |
1890 | (109) | 0 |
| 1913 |
1029 |
1903 | (112) | 0 |
| 1914 |
973 |
1916 | (114) | 0 |
| 1915 |
887 |
1929 | (115) | 0 |
| 1916 |
863 |
1941 | (117) | 0 |
| 1917 |
846 |
1954 | (117) | 0 |
| 1918 |
841 |
1967 | (118) | 0 |
| 1919 |
841 |
1980 | (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 |
| |
