Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1909 |
183 |
2321 | (59) | 11 |
| 1910 |
195 |
2313 | (55) | 6 |
| 1911 |
199 |
2311 | (51) | 19 |
| 1912 |
202 |
2307 | (58) | 0 |
| 1913 |
208 |
2303 | (59) | 0 |
| 1914 |
202 |
2299 | (57) | 12 |
| 1915 |
171 |
2310 | (64) | 0 |
| 1916 |
152 |
2322 | (67) | 0 |
| 1917 |
117 |
2333 | (68) | 0 |
| 1918 |
107 |
2344 | (65) | 0 |
| 1919 |
98 |
2356 | (59) | 0 |
| 1920 |
93 |
2367 | (49) | 13 |
| 1921 |
119 |
2347 | (45) | 12 |
| 1922 |
142 |
2338 | (43) | 17 |
| 1923 |
201 |
2309 | (49) | 0 |
| 1924 |
281 |
2280 | (46) | 16 |
| 1925 |
306 |
2274 | (52) | 0 |
| 1926 |
336 |
2268 | (51) | 0 |
| 1927 |
372 |
2262 | (43) | 17 |
| 1928 |
510 |
2229 | (44) | 17 |
| 1929 |
681 |
2182 | (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 |
| |