Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1907 |
532 |
2107 | (77) | 8 |
| 1908 |
529 |
2115 | (79) | 0 |
| 1909 |
554 |
2124 | (79) | 0 |
| 1910 |
527 |
2132 | (78) | 0 |
| 1911 |
549 |
2140 | (75) | 0 |
| 1912 |
511 |
2149 | (69) | 0 |
| 1913 |
493 |
2157 | (61) | 16 |
| 1914 |
466 |
2156 | (70) | 0 |
| 1915 |
442 |
2156 | (77) | 0 |
| 1916 |
444 |
2155 | (81) | 0 |
| 1917 |
446 |
2154 | (84) | 0 |
| 1918 |
460 |
2153 | (86) | 0 |
| 1919 |
476 |
2152 | (86) | 0 |
| 1920 |
510 |
2152 | (85) | 0 |
| 1921 |
553 |
2151 | (83) | 0 |
| 1922 |
557 |
2150 | (79) | 0 |
| 1923 |
597 |
2149 | (74) | 0 |
| 1924 |
631 |
2148 | (66) | 0 |
| 1925 |
653 |
2148 | (55) | 11 |
| 1926 |
690 |
2142 | (53) | 11 |
| 1927 |
753 |
2135 | (57) | 0 |
| 1928 |
778 |
2127 | (57) | 0 |
| 1929 |
829 |
2120 | (50) | 11 |
| 1930 |
948 |
2093 | (49) | 12 |
| 1931 |
1077 |
2064 | (52) | 11 |
| 1932 |
1122 |
2048 | (59) | 9 |
Rating table notes
|
| Biographical data |
| Name: Otto, August |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 313 |
| Di Felice, Chess Results, 1921-1930, page 333 |
| Di Felice, Chess Results, 1931-1935, page 111 |
| Thulin, Name index to CTC, page 196 |
| |
