Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1934 |
1834 |
1877 | (106) | 7 |
| 1935 |
1840 |
1875 | (110) | 0 |
| 1936 |
1787 |
1872 | (113) | 0 |
| 1937 |
1676 |
1870 | (116) | 0 |
| 1938 |
1669 |
1868 | (118) | 0 |
| 1939 |
1535 |
1866 | (120) | 0 |
| 1940 |
1324 |
1863 | (121) | 0 |
| 1941 |
1300 |
1861 | (122) | 5 |
Rating table notes
|
| Biographical data |
| Name: Karlsson, A. |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1931-1935, page 389 |
| Di Felice, Chess Results, 1941-1946, page 346 |
| |
