Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1915 |
870 |
1945 | (95) | 8 |
| 1916 |
882 |
1930 | (96) | 0 |
| 1917 |
893 |
1915 | (97) | 0 |
| 1918 |
926 |
1900 | (96) | 0 |
| 1919 |
959 |
1885 | (95) | 0 |
| 1920 |
1069 |
1870 | (93) | 7 |
| 1921 |
1167 |
1867 | (99) | 0 |
| 1922 |
1181 |
1865 | (104) | 0 |
| 1923 |
1325 |
1862 | (108) | 0 |
| 1924 |
1350 |
1859 | (112) | 0 |
| 1925 |
1427 |
1857 | (115) | 0 |
| 1926 |
1520 |
1854 | (118) | 0 |
| 1927 |
1539 |
1851 | (121) | 0 |
| 1928 |
1536 |
1849 | (123) | 0 |
| 1929 |
1517 |
1846 | (124) | 0 |
| 1930 |
1574 |
1844 | (126) | 0 |
| 1931 |
1665 |
1841 | (127) | 0 |
| 1932 |
1688 |
1838 | (128) | 0 |
| 1933 |
1666 |
1836 | (128) | 0 |
| 1934 |
1778 |
1833 | (128) | 2 |
Rating table notes
|
| Biographical data |
| Name: Kopelman, Naum |
| Born: |
| Died: |
| |
| Notes: |
| I am guessing that the 'Kopelman' who played in Saint Petersburg 1914-1915 was Naum Kopelman (thanks to Walter Chan for this suggestion). I am also guessing that the Kopelman who played for Lithuania against Latvia in 1934 was Naum Kopelman. |
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| References |
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