Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1897 |
546 |
2029 | (77) | 10 |
| 1898 |
580 |
2019 | (77) | 0 |
| 1899 |
614 |
2008 | (76) | 0 |
| 1900 |
640 |
1998 | (72) | 12 |
| 1901 |
649 |
2000 | (78) | 0 |
| 1902 |
658 |
2002 | (82) | 0 |
| 1903 |
656 |
2004 | (84) | 0 |
| 1904 |
689 |
2006 | (86) | 0 |
| 1905 |
709 |
2008 | (85) | 0 |
| 1906 |
724 |
2010 | (84) | 0 |
| 1907 |
739 |
2012 | (81) | 0 |
| 1908 |
733 |
2014 | (77) | 0 |
| 1909 |
792 |
2016 | (70) | 7 |
| 1910 |
799 |
2009 | (71) | 0 |
| 1911 |
837 |
2001 | (70) | 0 |
| 1912 |
835 |
1994 | (66) | 15 |
Rating table notes
|
| Biographical data |
| Name: Ros, Johan August |
| Born: 18 Aug. 1864 |
| Died: 14 Mar. 1937 |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 315 |
| Gaige, Chess Personalia, page 360 |
| Thulin, Name index to CTC, page 223 |
| Periodicals |
| [TFS], vol. 6, no. 7, July 1900, page 107 |
| [TFS], vol. 18, no. 7, July 1912, page 124 |
| Web |
| Sericano, C. [Stoccolma 1897] |
| |
