Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1915 |
845 |
1944 | (95) | 8 |
| 1916 |
855 |
1929 | (96) | 0 |
| 1917 |
865 |
1914 | (97) | 0 |
| 1918 |
895 |
1899 | (96) | 0 |
| 1919 |
927 |
1884 | (95) | 0 |
| 1920 |
1028 |
1869 | (93) | 7 |
| 1921 |
1115 |
1866 | (99) | 0 |
| 1922 |
1140 |
1864 | (104) | 0 |
| 1923 |
1267 |
1861 | (108) | 0 |
| 1924 |
1318 |
1858 | (112) | 0 |
| 1925 |
1391 |
1856 | (115) | 0 |
| 1926 |
1454 |
1853 | (118) | 0 |
| 1927 |
1487 |
1850 | (121) | 0 |
| 1928 |
1468 |
1848 | (123) | 0 |
| 1929 |
1471 |
1845 | (124) | 0 |
| 1930 |
1524 |
1842 | (126) | 0 |
| 1931 |
1610 |
1840 | (127) | 0 |
| 1932 |
1636 |
1837 | (128) | 0 |
| 1933 |
1632 |
1835 | (128) | 0 |
| 1934 |
1744 |
1832 | (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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