Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1939 |
605 |
2195 | (48) | 23 |
| 1940 |
673 |
2167 | (51) | 0 |
| 1941 |
742 |
2139 | (48) | 15 |
| 1942 |
848 |
2084 | (53) | 11 |
| 1943 |
845 |
2054 | (62) | 0 |
| 1944 |
883 |
2023 | (67) | 0 |
| 1945 |
941 |
1993 | (69) | 12 |
Rating table notes
|
| Biographical data |
| Name: de Ronde, Christiaan F. |
| Also known as: Christian F. de Ronde |
| Born: |
| Died: |
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| References |
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