Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1907 |
744 |
2013 | (78) | 6 |
| 1908 |
746 |
2013 | (76) | 0 |
| 1909 |
811 |
2014 | (73) | 0 |
| 1910 |
813 |
2014 | (67) | 0 |
| 1911 |
830 |
2015 | (57) | 15 |
| 1912 |
794 |
2023 | (60) | 0 |
| 1913 |
778 |
2030 | (58) | 14 |
| 1914 |
771 |
2015 | (69) | 0 |
| 1915 |
763 |
2000 | (76) | 0 |
| 1916 |
772 |
1985 | (82) | 0 |
| 1917 |
782 |
1969 | (86) | 0 |
| 1918 |
813 |
1954 | (89) | 0 |
| 1919 |
842 |
1939 | (90) | 0 |
| 1920 |
942 |
1924 | (91) | 0 |
| 1921 |
1047 |
1909 | (90) | 0 |
| 1922 |
1082 |
1893 | (88) | 0 |
| 1923 |
1219 |
1878 | (86) | 0 |
| 1924 |
1285 |
1863 | (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] |
| |
