Ratings
Year |
Rank |
Edo |
Dev. |
Games |
1917 |
683 |
2055 | (80) | 4 |
1918 |
645 |
2078 | (73) | 0 |
1919 |
615 |
2102 | (65) | 5 |
1920 |
646 |
2109 | (57) | 11 |
1921 |
654 |
2121 | (60) | 0 |
1922 |
645 |
2134 | (58) | 0 |
1923 |
659 |
2147 | (51) | 11 |
1924 |
708 |
2138 | (51) | 8 |
1925 |
708 |
2143 | (51) | 12 |
1926 |
771 |
2132 | (60) | 0 |
1927 |
847 |
2121 | (65) | 0 |
1928 |
917 |
2109 | (66) | 10 |
Rating table notes
|
Biographical data |
Name: Groen, Sylvain Izaak |
Born: |
Died: |
|
|
References |
Books |
Di Felice, Chess Results, 1901-1920, page 306 |
Di Felice, Chess Results, 1921-1930, page 325 |
Skinner and Verhoeven, Alexander Alekhine's Chess Games, page 195 |
Thulin, Name index to CTC, page 94 |
Periodicals |
[TNS], vol. 27, no. 6, 1 July 1919, page 128 |
Web |
Saunders, John. [Tournament: 16th British Chess Championship] |
| |