Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1909 |
183 |
2322 | (59) | 11 |
| 1910 |
194 |
2314 | (55) | 6 |
| 1911 |
199 |
2312 | (51) | 19 |
| 1912 |
203 |
2308 | (58) | 0 |
| 1913 |
208 |
2304 | (59) | 0 |
| 1914 |
202 |
2299 | (57) | 12 |
| 1915 |
169 |
2311 | (64) | 0 |
| 1916 |
151 |
2323 | (67) | 0 |
| 1917 |
117 |
2334 | (68) | 0 |
| 1918 |
107 |
2346 | (65) | 0 |
| 1919 |
98 |
2357 | (59) | 0 |
| 1920 |
92 |
2369 | (49) | 13 |
| 1921 |
119 |
2348 | (44) | 12 |
| 1922 |
141 |
2340 | (43) | 17 |
| 1923 |
197 |
2311 | (49) | 0 |
| 1924 |
279 |
2282 | (46) | 16 |
| 1925 |
305 |
2276 | (52) | 0 |
| 1926 |
335 |
2270 | (51) | 0 |
| 1927 |
367 |
2264 | (43) | 17 |
| 1928 |
505 |
2231 | (44) | 17 |
| 1929 |
678 |
2184 | (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 |
| |