Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1923 |
110 |
2365 | (44) | 25 |
| 1924 |
93 |
2393 | (39) | 23 |
| 1925 |
89 |
2392 | (41) | 16 |
| 1926 |
101 |
2384 | (42) | 11 |
| 1927 |
98 |
2388 | (42) | 15 |
| 1928 |
168 |
2353 | (38) | 31 |
| 1929 |
149 |
2369 | (35) | 38 |
| 1930 |
179 |
2350 | (39) | 12 |
| 1931 |
101 |
2402 | (33) | 50 |
| 1932 |
98 |
2399 | (42) | 0 |
| 1933 |
100 |
2396 | (33) | 42 |
| 1934 |
158 |
2363 | (39) | 26 |
| 1935 |
220 |
2337 | (46) | 0 |
| 1936 |
288 |
2311 | (41) | 14 |
| 1937 |
346 |
2288 | (39) | 13 |
| 1938 |
316 |
2303 | (34) | 42 |
| 1939 |
360 |
2288 | (41) | 11 |
| 1940 |
321 |
2290 | (43) | 11 |
| 1941 |
258 |
2306 | (43) | 19 |
| 1942 |
254 |
2298 | (52) | 0 |
| 1943 |
260 |
2290 | (52) | 0 |
| 1944 |
279 |
2282 | (45) | 17 |
| 1945 |
238 |
2302 | (46) | 0 |
| 1946 |
195 |
2321 | (34) | 66 |
| 1947 |
190 |
2307 | (45) | 19 |
Rating table notes
|
| Biographical data |
| Name: Sorokin, Nikolay Tikhonovich |
| Born: Feb. 1900 |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1921-1930, page 338 |
| Di Felice, Chess Results, 1931-1935, page 404 |
| Di Felice, Chess Results, 1936-1940, page 373 |
| Di Felice, Chess Results, 1941-1946, page 360 |
| Gaige, Chess Personalia, page 400 |
| Skinner and Verhoeven, Alexander Alekhine's Chess Games, page 119 |
| Soltis, Mikhail Botvinnik, page 47 |
| Soltis, Soviet Chess, page 50, 73, 91, 448 |
| Thulin, Name index to CTC, page 254 |
| |