Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1931 |
1515 |
1937 | (81) | 7 |
| 1932 |
1524 |
1941 | (82) | 0 |
| 1933 |
1503 |
1945 | (82) | 0 |
| 1934 |
1585 |
1949 | (80) | 0 |
| 1935 |
1586 |
1953 | (77) | 0 |
| 1936 |
1512 |
1957 | (72) | 7 |
| 1937 |
1415 |
1960 | (75) | 7 |
Rating table notes
|
| Biographical data |
| Name: Nielsen, N.C. |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1931-1935, page 19 |
| Di Felice, Chess Results, 1936-1940, page 366 |
| |
