Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1923 |
110 |
2363 | (44) | 25 |
| 1924 |
93 |
2391 | (39) | 23 |
| 1925 |
89 |
2390 | (41) | 16 |
| 1926 |
99 |
2382 | (42) | 11 |
| 1927 |
100 |
2385 | (42) | 15 |
| 1928 |
170 |
2351 | (38) | 31 |
| 1929 |
149 |
2367 | (35) | 38 |
| 1930 |
180 |
2347 | (39) | 12 |
| 1931 |
101 |
2399 | (33) | 50 |
| 1932 |
98 |
2397 | (42) | 0 |
| 1933 |
99 |
2394 | (33) | 42 |
| 1934 |
157 |
2360 | (39) | 26 |
| 1935 |
222 |
2334 | (46) | 0 |
| 1936 |
293 |
2307 | (41) | 14 |
| 1937 |
357 |
2282 | (40) | 13 |
| 1938 |
319 |
2298 | (34) | 42 |
| 1939 |
355 |
2285 | (41) | 11 |
| 1940 |
313 |
2291 | (43) | 11 |
| 1941 |
248 |
2311 | (45) | 19 |
| 1942 |
217 |
2314 | (55) | 0 |
| 1943 |
201 |
2318 | (58) | 0 |
| 1944 |
187 |
2321 | (57) | 0 |
| 1945 |
187 |
2325 | (51) | 0 |
| 1946 |
184 |
2328 | (36) | 66 |
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 |
| |