Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1926 |
195 |
2318 | (77) | 11 |
| 1927 |
260 |
2296 | (86) | 0 |
| 1928 |
323 |
2275 | (94) | 0 |
| 1929 |
396 |
2254 | (100) | 0 |
| 1930 |
465 |
2232 | (105) | 0 |
| 1931 |
556 |
2211 | (110) | 0 |
| 1932 |
629 |
2190 | (115) | 0 |
| 1933 |
753 |
2169 | (118) | 0 |
| 1934 |
814 |
2147 | (122) | 0 |
| 1935 |
913 |
2126 | (125) | 0 |
| 1936 |
916 |
2105 | (127) | 0 |
| 1937 |
891 |
2083 | (129) | 0 |
| 1938 |
887 |
2062 | (132) | 1 |
Rating table notes
|
| Biographical data |
| Name: Friedmann, O. |
| Also known as: Dr. Friedmann |
| Born: |
| Died: |
| |
| Notes: |
| I am guessing that the Dr. Friedmann who played for the Duras Club. in 1938 was 'O. Friedmann' from the Prague City Championship of 1926. |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1921-1930, page 149 |
| Gaige, Chess Tournament Crosstables IV, page 721 |
| Mudroň, Max Walter a Jakob Walter, page 68 |
| Skinner and Verhoeven, Alexander Alekhine's Chess Games, page 243 |
| |
