Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1900 |
851 |
1862 | (67) | 6 |
| 1901 |
822 |
1895 | (61) | 33 |
| 1902 |
852 |
1871 | (67) | 0 |
| 1903 |
875 |
1846 | (70) | 0 |
| 1904 |
933 |
1822 | (71) | 0 |
| 1905 |
987 |
1797 | (69) | 16 |
| 1906 |
960 |
1810 | (78) | 0 |
| 1907 |
977 |
1823 | (86) | 0 |
| 1908 |
957 |
1836 | (93) | 0 |
| 1909 |
1041 |
1849 | (98) | 0 |
| 1910 |
1004 |
1862 | (102) | 0 |
| 1911 |
1019 |
1875 | (106) | 0 |
| 1912 |
984 |
1888 | (109) | 0 |
| 1913 |
989 |
1901 | (112) | 0 |
| 1914 |
896 |
1914 | (114) | 0 |
| 1915 |
831 |
1927 | (116) | 0 |
| 1916 |
814 |
1940 | (117) | 0 |
| 1917 |
794 |
1953 | (118) | 0 |
| 1918 |
791 |
1966 | (118) | 0 |
| 1919 |
787 |
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 |
| |
