Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1928 |
672 |
1988 | (86) | 6 |
| 1929 |
557 |
1985 | (86) | 0 |
| 1930 |
479 |
1983 | (84) | 8 |
Rating table notes
|
| Biographical data |
| Name: Willems, J. |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1921-1930, page 341 |
| Thulin, Name index to CTC, page 298 |
| |
