Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1934 |
1485 |
1868 | (108) | 7 |
| 1935 |
1456 |
1863 | (111) | 0 |
| 1936 |
1324 |
1858 | (114) | 0 |
| 1937 |
1204 |
1854 | (116) | 0 |
| 1938 |
1120 |
1849 | (118) | 0 |
| 1939 |
936 |
1844 | (119) | 0 |
| 1940 |
630 |
1839 | (121) | 0 |
| 1941 |
450 |
1835 | (121) | 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 |
| |
