Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1887 |
371 |
2103 | (95) | 5 |
| 1888 |
325 |
2128 | (91) | 0 |
| 1889 |
293 |
2154 | (85) | 6 |
| 1890 |
328 |
2146 | (87) | 0 |
| 1891 |
338 |
2139 | (87) | 0 |
| 1892 |
360 |
2131 | (86) | 0 |
| 1893 |
368 |
2124 | (84) | 0 |
| 1894 |
388 |
2116 | (81) | 0 |
| 1895 |
403 |
2109 | (76) | 0 |
| 1896 |
415 |
2101 | (69) | 14 |
Rating table notes
|
| Biographical data |
| Name: Rosenbaum, Otto |
| Born: 1 July 1852 |
| Died: 27 Mar. 1923 |
| |
| Notes: |
| Di Felice has 'Rosenbaum, Herbert Otto' but the Deutsche Schachzeitung of Aug. 1896 (p.252) has 'Rosenbaum, Otto'. The Deutsche Schachzeitung of Nov. 1887 (p.347) has 'H. O. Rosenbaum' but this probably means Herr O. Rosenbaum. |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1747-1900, page 231 |
| Di Felice, Chess Results, 1901-1920, page 42 |
| Periodicals |
| [DSZ], vol. 42, no. 11, Nov. 1887, page 347 |
| [DSZ], vol. 51, no. 8, Aug. 1896, page 252 |
| [DWBS], vol. 5, no. 28, 14 July 1889, page 234 |
| [DWBS], vol. 6, no. 52, 28 Dec. 1890, page 448 |
| [HSLO], no. 2438, 3 Sep. 1904, page 7 |
| Web |
| Reiss, Konrad. [Ein Schachmeister aus Dessau: Otto Rosenbaum] |
| |
