Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1907 |
758 |
2015 | (78) | 6 |
| 1908 |
764 |
2016 | (76) | 0 |
| 1909 |
831 |
2016 | (73) | 0 |
| 1910 |
833 |
2017 | (67) | 0 |
| 1911 |
851 |
2018 | (57) | 15 |
| 1912 |
808 |
2025 | (60) | 0 |
| 1913 |
800 |
2033 | (58) | 14 |
| 1914 |
813 |
2018 | (69) | 0 |
| 1915 |
786 |
2003 | (76) | 0 |
| 1916 |
796 |
1988 | (82) | 0 |
| 1917 |
808 |
1973 | (86) | 0 |
| 1918 |
842 |
1958 | (89) | 0 |
| 1919 |
873 |
1943 | (90) | 0 |
| 1920 |
972 |
1928 | (91) | 0 |
| 1921 |
1086 |
1913 | (90) | 0 |
| 1922 |
1119 |
1898 | (88) | 0 |
| 1923 |
1270 |
1883 | (85) | 0 |
| 1924 |
1330 |
1868 | (81) | 13 |
Rating table notes
|
| Biographical data |
| Name: Vittekopfs, Vilhelms |
| Also known as: Wilhelm Wittekopf; W. Wittekopff; V. Vickopfs; V. Vickopf |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 320 |
| Di Felice, Chess Results, 1921-1930, page 91 |
| Gaige, Chess Tournament Crosstables IV, page 643 |
| Thulin, Name index to CTC, page 299 |
| Periodicals |
| [DSZ], vol. 68, no. 6, June 1913, page 190 |
| Web |
| Popovsky, Alexey. [VI Baltic Championship- Mitava(Elgava now) 14-21.4.1913] |
| [1. Latvijas šaha kongress (Rīga, 13.-23.4.1924)] |
| [6. Baltijas Šaha savienības kongress] |
| |
