Isakov, Konstantin




Ratings

Year       Rank    Edo    Dev.   Games 
1901  496  2077 (77) 9
1902  514  2077 (79) 0
1903  514  2076 (80) 0
1904  538  2076 (80) 0
1905  555  2075 (78) 0
1906  577  2075 (74) 0
1907  586  2074 (68) 0
1908  600  2074 (58) 14
1909  586  2099 (58) 0
1910  534  2124 (54) 0
1911  538  2149 (43) 30
1912  559  2131 (50) 0
1913  591  2112 (48) 20
1914  602  2085 (58) 0
1915  618  2057 (64) 6
1916  635  2042 (73) 0
1917  649  2026 (80) 0
1918  690  2011 (85) 0
1919  716  1996 (89) 0
1920  806  1981 (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