Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1933 |
706 |
2200 | (54) | 7 |
| 1934 |
623 |
2219 | (42) | 19 |
| 1935 |
620 |
2226 | (37) | 20 |
| 1936 |
620 |
2221 | (33) | 34 |
| 1937 |
658 |
2206 | (34) | 33 |
| 1938 |
713 |
2191 | (39) | 9 |
| 1939 |
683 |
2188 | (37) | 28 |
| 1940 |
630 |
2186 | (47) | 6 |
| 1941 |
649 |
2173 | (53) | 9 |
| 1942 |
627 |
2168 | (65) | 0 |
| 1943 |
635 |
2163 | (73) | 0 |
| 1944 |
641 |
2158 | (79) | 0 |
| 1945 |
694 |
2153 | (83) | 0 |
| 1946 |
708 |
2148 | (85) | 0 |
| 1947 |
626 |
2143 | (87) | 2 |
| 1948 |
505 |
2127 | (92) | 2 |
Rating table notes
|
| Biographical data |
| Name: Sørensen, Ernst C. |
| Born: 19 June 1908 |
| Died: 22 Mar. 1979 |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1931-1935, page 404 |
| Di Felice, Chess Results, 1936-1940, page 373 |
| Di Felice, Chess Results, 1941-1946, page 360 |
| Di Felice, Chess Results, 1947-1950, page 478 |
| Gaige, Chess Personalia, page 399 |
| Periodicals |
| [Skak], 1979, page 74 |
| |