Isakov, Konstantin




Ratings

Year       Rank    Edo    Dev.   Games 
1901  421  2064 (77) 9
1902  427  2064 (80) 0
1903  430  2064 (81) 0
1904  453  2064 (80) 0
1905  476  2064 (78) 0
1906  492  2064 (74) 0
1907  505  2063 (68) 0
1908  508  2063 (59) 14
1909  491  2089 (59) 0
1910  440  2114 (55) 0
1911  431  2140 (44) 30
1912  426  2124 (52) 0
1913  422  2108 (51) 20
1914  413  2090 (64) 0
1915  404  2072 (74) 0
1916  422  2055 (80) 0
1917  423  2037 (86) 0
1918  434  2019 (90) 0
1919  447  2002 (92) 0
1920  527  1984 (94) 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 (3)     All-Russian Nebenturnier     5  /  16
Moscow 1913 (2)     Moscow Tournament     5.5  /  11
Moscow 1913 (3)     Moscow Tournament     1  /  9
Moscow 1920 (1)     1st Soviet Moscow Championship     0.5  /  6


Player information updated: 16 May 2018