Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1907 |
778 |
2013 | (78) | 6 |
| 1908 |
775 |
2014 | (76) | 0 |
| 1909 |
840 |
2014 | (73) | 0 |
| 1910 |
839 |
2015 | (67) | 0 |
| 1911 |
858 |
2016 | (57) | 15 |
| 1912 |
819 |
2023 | (60) | 0 |
| 1913 |
808 |
2031 | (58) | 14 |
| 1914 |
825 |
2016 | (69) | 0 |
| 1915 |
800 |
2001 | (76) | 0 |
| 1916 |
813 |
1986 | (82) | 0 |
| 1917 |
825 |
1971 | (86) | 0 |
| 1918 |
869 |
1956 | (89) | 0 |
| 1919 |
903 |
1941 | (90) | 0 |
| 1920 |
1004 |
1926 | (91) | 0 |
| 1921 |
1118 |
1911 | (90) | 0 |
| 1922 |
1162 |
1896 | (88) | 0 |
| 1923 |
1331 |
1881 | (85) | 0 |
| 1924 |
1365 |
1866 | (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] |
| |
