Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1923 |
111 |
2355 | (44) | 25 |
| 1924 |
97 |
2381 | (39) | 23 |
| 1925 |
95 |
2379 | (41) | 16 |
| 1926 |
104 |
2373 | (42) | 11 |
| 1927 |
102 |
2379 | (42) | 15 |
| 1928 |
176 |
2346 | (38) | 31 |
| 1929 |
153 |
2363 | (35) | 38 |
| 1930 |
182 |
2343 | (39) | 12 |
| 1931 |
102 |
2395 | (34) | 50 |
| 1932 |
99 |
2393 | (42) | 0 |
| 1933 |
99 |
2390 | (33) | 42 |
| 1934 |
160 |
2356 | (39) | 26 |
| 1935 |
226 |
2330 | (46) | 0 |
| 1936 |
291 |
2304 | (41) | 14 |
| 1937 |
349 |
2280 | (40) | 13 |
| 1938 |
317 |
2296 | (34) | 42 |
| 1939 |
341 |
2284 | (41) | 11 |
| 1940 |
307 |
2289 | (43) | 11 |
| 1941 |
246 |
2310 | (45) | 19 |
| 1942 |
209 |
2313 | (55) | 0 |
| 1943 |
193 |
2316 | (58) | 0 |
| 1944 |
185 |
2320 | (57) | 0 |
| 1945 |
186 |
2323 | (51) | 0 |
| 1946 |
186 |
2327 | (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 |
| |