Ratings
Year |
Rank |
Edo |
Dev. |
Games |
1920 |
558 |
2128 | (78) | 14 |
Rating table notes
|
Biographical data |
Name: de Koning, Josef J.M. |
Born: 17 Nov. 1887 |
Died: 23 Oct. 1925 |
|
Notes: |
Gaige has date of death as '23?-10-1925'. |
|
|
References |
Books |
Di Felice, Chess Results, 1901-1920, page 261 |
Gaige, Chess Personalia, page 88, 221 |
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