Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1933 |
692 |
2194 | (54) | 7 |
| 1934 |
618 |
2212 | (42) | 19 |
| 1935 |
615 |
2219 | (37) | 20 |
| 1936 |
614 |
2215 | (33) | 34 |
| 1937 |
638 |
2201 | (34) | 33 |
| 1938 |
683 |
2188 | (39) | 9 |
| 1939 |
637 |
2185 | (38) | 28 |
| 1940 |
596 |
2185 | (47) | 6 |
| 1941 |
606 |
2175 | (53) | 9 |
| 1942 |
560 |
2173 | (66) | 0 |
| 1943 |
545 |
2171 | (76) | 0 |
| 1944 |
536 |
2169 | (83) | 0 |
| 1945 |
573 |
2167 | (89) | 0 |
| 1946 |
566 |
2165 | (94) | 0 |
| 1947 |
461 |
2163 | (97) | 2 |
Rating table notes
|
| Biographical data |
| Name: Sørensen, Ernst C. |
| Born: |
| Died: |
|
| |
| 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 |
| |