Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1947 |
765 |
2073 | (79) | 5 |
| 1948 |
538 |
2093 | (75) | 9 |
Rating table notes
|
| Biographical data |
| Name: de Lange, Daan F. |
| Born: 4 Aug. 1915 |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1947-1950, page 456 |
| Gaige, Chess Personalia, page 89, 238 |
| |
