Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1934 |
1771 |
1870 | (106) | 7 |
| 1935 |
1783 |
1868 | (110) | 0 |
| 1936 |
1717 |
1866 | (113) | 0 |
| 1937 |
1608 |
1863 | (116) | 0 |
| 1938 |
1599 |
1861 | (118) | 0 |
| 1939 |
1450 |
1859 | (120) | 0 |
| 1940 |
1255 |
1857 | (121) | 0 |
| 1941 |
1231 |
1855 | (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 |
| |
