Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1933 |
1140 |
2043 | (75) | 15 |
| 1934 |
1167 |
2044 | (84) | 0 |
| 1935 |
1166 |
2044 | (91) | 0 |
| 1936 |
1064 |
2045 | (98) | 0 |
| 1937 |
971 |
2045 | (103) | 0 |
| 1938 |
922 |
2046 | (108) | 1 |
Rating table notes
|
| Biographical data |
| Name: Kopetzky, Karl |
| Born: 15 Mar. 1909 |
| Died: |
| |
| Notes: |
| Feenstra Kuiper has 'Kopecky' at Vienna 1933. Di Felice has 'Kopetzky, Karl' there and 'Kopecky' as a separate player. |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1931-1935, page 390 |
| Feenstra Kuiper, 100 Jahre Schachturniere, page 139 |
| Gaige, Chess Personalia, page 222 |
| |
