Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1924 |
1097 |
2023 | (83) | 5 |
| 1925 |
1096 |
2041 | (79) | 5 |
| 1926 |
1127 |
2049 | (78) | 5 |
| 1927 |
1157 |
2058 | (80) | 5 |
| 1928 |
1231 |
2044 | (87) | 0 |
| 1929 |
1269 |
2029 | (93) | 0 |
| 1930 |
1344 |
2015 | (97) | 0 |
| 1931 |
1449 |
2001 | (101) | 0 |
| 1932 |
1522 |
1986 | (104) | 0 |
| 1933 |
1561 |
1972 | (106) | 0 |
| 1934 |
1680 |
1958 | (108) | 0 |
| 1935 |
1725 |
1943 | (108) | 0 |
| 1936 |
1691 |
1929 | (109) | 0 |
| 1937 |
1621 |
1915 | (109) | 0 |
| 1938 |
1642 |
1900 | (108) | 0 |
| 1939 |
1517 |
1886 | (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] |
| |
