Isakov, Konstantin




Ratings

Year       Rank    Edo    Dev.   Games 
1901  520  2072 (77) 9
1902  542  2072 (79) 0
1903  536  2071 (80) 0
1904  566  2070 (80) 0
1905  581  2070 (78) 0
1906  596  2069 (74) 0
1907  609  2068 (67) 0
1908  624  2068 (58) 14
1909  609  2093 (58) 0
1910  553  2118 (54) 0
1911  542  2143 (43) 30
1912  567  2125 (50) 0
1913  593  2106 (48) 20
1914  607  2079 (58) 0
1915  625  2051 (64) 6
1916  645  2036 (73) 0
1917  660  2021 (80) 0
1918  702  2006 (85) 0
1919  724  1990 (89) 0
1920  815  1975 (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