Isakov, Konstantin




Ratings

Year       Rank    Edo    Dev.   Games 
1901  495  2079 (77) 9
1902  507  2079 (79) 0
1903  506  2078 (81) 0
1904  530  2077 (80) 0
1905  542  2077 (78) 0
1906  563  2076 (74) 0
1907  565  2076 (68) 0
1908  573  2075 (58) 14
1909  565  2100 (59) 0
1910  515  2125 (54) 0
1911  527  2150 (43) 30
1912  539  2131 (50) 0
1913  570  2112 (48) 20
1914  588  2084 (59) 0
1915  588  2056 (64) 6
1916  619  2041 (73) 0
1917  625  2025 (80) 0
1918  663  2009 (85) 0
1919  674  1994 (89) 0
1920  770  1978 (91) 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