Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1909 |
234 |
2249 | (65) | 11 |
| 1910 |
231 |
2247 | (63) | 0 |
| 1911 |
232 |
2246 | (57) | 19 |
| 1912 |
230 |
2247 | (62) | 0 |
| 1913 |
210 |
2247 | (63) | 0 |
| 1914 |
198 |
2247 | (60) | 12 |
| 1915 |
160 |
2260 | (67) | 0 |
| 1916 |
146 |
2273 | (71) | 0 |
| 1917 |
130 |
2285 | (72) | 0 |
| 1918 |
118 |
2298 | (70) | 0 |
| 1919 |
101 |
2311 | (66) | 0 |
| 1920 |
95 |
2324 | (59) | 13 |
| 1921 |
94 |
2302 | (61) | 12 |
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 |
| Gaige, Chess Personalia, page 149 |
| Thulin, Name index to CTC, page 93 |
| |
