Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1934 |
1916 |
1743 | (87) | 10 |
| 1935 |
1909 |
1734 | (86) | 8 |
| 1936 |
1824 |
1741 | (90) | 7 |
Rating table notes
|
| Biographical data |
| Name: Freydenberg |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1931-1935, page 383 |
| Di Felice, Chess Results, 1936-1940, page 15 |
| Web |
| Verhulst, Nikolaas. [Nebel cup, Brussels 1936] |
| Verhulst, Nikolaas. [Philidor/Brussels championship, Brussels] |
| |
