Ratings
Year |
Rank |
Edo |
Dev. |
Games |
1920 |
300 |
2226 | (70) | 7 |
1921 |
252 |
2258 | (67) | 0 |
1922 |
210 |
2290 | (61) | 0 |
1923 |
157 |
2321 | (50) | 9 |
1924 |
132 |
2342 | (41) | 22 |
1925 |
143 |
2333 | (43) | 11 |
1926 |
97 |
2368 | (44) | 11 |
1927 |
107 |
2371 | (45) | 15 |
1928 |
141 |
2348 | (55) | 11 |
Rating table notes
|
Biographical data |
Name: Zimmermann, Otto |
Born: 11 Sep. 1892 |
Died: 24 July 1979 |
|
|
References |
Books |
Di Felice, Chess Results, 1901-1920, page 274 |
Di Felice, Chess Results, 1921-1930, page 342 |
Gaige, Chess Personalia, page 479 |
Skinner and Verhoeven, Alexander Alekhine's Chess Games, page 143, 253 |
Thulin, Name index to CTC, page 306 |
| |