Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1924 |
1092 |
2021 | (83) | 5 |
| 1925 |
1093 |
2039 | (79) | 5 |
| 1926 |
1124 |
2047 | (79) | 5 |
| 1927 |
1155 |
2056 | (81) | 5 |
| 1928 |
1228 |
2042 | (88) | 0 |
| 1929 |
1258 |
2028 | (93) | 0 |
| 1930 |
1336 |
2013 | (98) | 0 |
| 1931 |
1445 |
1999 | (101) | 0 |
| 1932 |
1516 |
1985 | (104) | 0 |
| 1933 |
1550 |
1970 | (106) | 0 |
| 1934 |
1674 |
1956 | (108) | 0 |
| 1935 |
1717 |
1942 | (109) | 0 |
| 1936 |
1685 |
1927 | (109) | 0 |
| 1937 |
1613 |
1913 | (109) | 0 |
| 1938 |
1622 |
1899 | (108) | 0 |
| 1939 |
1507 |
1885 | (107) | 7 |
Rating table notes
|
| Biographical data |
| Name: de Bock, Henry Caesar Désiré |
| Born: 9 Feb. 1899 |
| Died: 5 June 1947 |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1936-1940, page 244 |
| de Lint, 10-Jahrig Bestaan van den N.I.S.B., page 10, 35 |
| Periodicals |
| [HNNI], vol. 29, no. 96, 24 Apr. 1924, page 9 |
| [TNS], vol. 30, no. 7, July 2922, page 191 |
| Web |
| [12th NISB Club Championship, Semarang 1927] |
| [Henry Caesar Désiré de Bock] |
| [Henry Caesar Désiré de Bock] |
| |
