Isakov, Konstantin




Ratings

Year       Rank    Edo    Dev.   Games 
1901  417  2067 (77) 9
1902  425  2067 (80) 0
1903  424  2067 (81) 0
1904  450  2067 (80) 0
1905  470  2067 (78) 0
1906  488  2067 (74) 0
1907  493  2067 (68) 0
1908  501  2067 (59) 14
1909  482  2093 (59) 0
1910  439  2119 (55) 0
1911  424  2145 (44) 30
1912  424  2129 (52) 0
1913  418  2114 (51) 20
1914  413  2096 (64) 0
1915  406  2079 (73) 0
1916  428  2062 (80) 0
1917  428  2044 (86) 0
1918  438  2027 (89) 0
1919  455  2010 (92) 0
1920  532  1992 (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