Isakov, Konstantin




Ratings

Year       Rank    Edo    Dev.   Games 
1901  530  2073 (77) 9
1902  545  2073 (79) 0
1903  550  2072 (80) 0
1904  578  2072 (80) 0
1905  587  2071 (78) 0
1906  599  2071 (74) 0
1907  609  2070 (67) 0
1908  628  2070 (58) 14
1909  612  2095 (58) 0
1910  547  2121 (54) 0
1911  539  2147 (43) 30
1912  564  2128 (50) 0
1913  609  2110 (48) 20
1914  620  2082 (58) 0
1915  645  2055 (64) 6
1916  665  2040 (73) 0
1917  678  2024 (80) 0
1918  719  2009 (85) 0
1919  749  1994 (89) 0
1920  846  1979 (92) 6

Rating table notes

Biographical data
Name: Isakov, Konstantin Ivanovich  
Born:
Died:
 
References
Books
   Di Felice, Chess Results, 1901-1920, page 307
   Gaige, Chess Personalia, page 187
   Skinner and Verhoeven, Alexander Alekhine's Chess Games, page 17, 19
   Thulin, Name index to CTC, page 118

Tournament data

Moscow 1901 (2)     Moscow Chess Club Championship     3.5  /  9
Moscow 1908 (1)     Moscow Club Autumn Tournament     3  /  14
Moscow 1911     Moscow City Championship     8.5  /  14
Saint Petersburg 1911 (4)     All-Russian Nebenturnier     5  /  16
Moscow 1913 (2)     Moscow Tournament     5.5  /  11
Moscow 1913 (3)     Moscow Tournament     1  /  9
Moscow 1915 (2)     Moscow Tournament     1  /  6
Moscow 1920 (1)     1st Soviet Moscow Championship     0.5  /  6


Player information updated: 17 Jun. 2020