Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1933 |
705 |
2205 | (54) | 7 |
| 1934 |
622 |
2224 | (42) | 19 |
| 1935 |
620 |
2231 | (37) | 20 |
| 1936 |
622 |
2226 | (33) | 34 |
| 1937 |
658 |
2211 | (34) | 33 |
| 1938 |
715 |
2196 | (39) | 9 |
| 1939 |
682 |
2193 | (37) | 28 |
| 1940 |
628 |
2191 | (47) | 6 |
| 1941 |
654 |
2178 | (53) | 9 |
| 1942 |
629 |
2173 | (65) | 0 |
| 1943 |
634 |
2168 | (73) | 0 |
| 1944 |
642 |
2162 | (79) | 0 |
| 1945 |
695 |
2157 | (83) | 0 |
| 1946 |
715 |
2152 | (85) | 0 |
| 1947 |
628 |
2147 | (87) | 2 |
| 1948 |
505 |
2131 | (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 |
| |