Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1909 |
183 |
2313 | (59) | 11 |
| 1910 |
193 |
2306 | (55) | 6 |
| 1911 |
199 |
2304 | (51) | 19 |
| 1912 |
202 |
2300 | (58) | 0 |
| 1913 |
204 |
2296 | (59) | 0 |
| 1914 |
200 |
2292 | (57) | 12 |
| 1915 |
167 |
2304 | (64) | 0 |
| 1916 |
154 |
2315 | (67) | 0 |
| 1917 |
121 |
2327 | (68) | 0 |
| 1918 |
109 |
2339 | (65) | 0 |
| 1919 |
97 |
2350 | (60) | 0 |
| 1920 |
90 |
2362 | (49) | 13 |
| 1921 |
118 |
2341 | (45) | 12 |
| 1922 |
139 |
2333 | (43) | 17 |
| 1923 |
199 |
2303 | (49) | 0 |
| 1924 |
281 |
2274 | (46) | 16 |
| 1925 |
300 |
2268 | (52) | 0 |
| 1926 |
332 |
2262 | (52) | 0 |
| 1927 |
367 |
2256 | (43) | 17 |
| 1928 |
501 |
2224 | (44) | 17 |
| 1929 |
662 |
2176 | (50) | 14 |
Rating table notes
|
| Biographical data |
| Name: Grekov, Nikolay Ivanovich |
| Born: 1886 |
| Died: 28 Jan. 1951 |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 305 |
| Di Felice, Chess Results, 1921-1930, page 324 |
| Gaige, Chess Personalia, page 149 |
| Soltis, Soviet Chess, page 8, 27 |
| Thulin, Name index to CTC, page 93 |
| |