Koyalovich, Boris




Ratings

Year       Rank    Edo    Dev.   Games 
1901  107  2332 (55) 10
1902  106  2335 (48) 13
1903  131  2310 (44) 13
1904  99  2345 (39) 33
1905  133  2320 (43) 14
1906  158  2298 (47) 11
1907  182  2287 (53) 7
1908  185  2276 (63) 0
1909  207  2266 (68) 0
1910  219  2255 (70) 0
1911  235  2244 (70) 0
1912  251  2233 (68) 9
1913  233  2227 (75) 0
1914  229  2221 (80) 0
1915  208  2215 (84) 0
1916  221  2209 (86) 0
1917  208  2203 (87) 0
1918  205  2197 (86) 0
1919  206  2191 (85) 0
1920  219  2185 (82) 0
1921  186  2179 (77) 11

Rating table notes

Biographical data
Name: Koyalovich, Boris Mikhailovich  
Born: 2 May 1867
Died: 29 Dec. 1941
 
Notes:
Feenstra Kuiper has name as 'Kojalowitsch'.
 
References
Books
   Di Felice, Chess Results, 1901-1920, page 309
   Gaige, Chess Personalia, page 226
   Thulin, Name index to CTC, page 138

Tournament data

Saint Petersburg 1901 (2)     Saint Petersburg Tournament (2)     6.5  /  10
Saint Petersburg 1902 (1)     Saint Petersburg Tournament     9  /  13
Saint Petersburg 1903 (2)     Saint Petersburg Tournament     5  /  13
Saint Petersburg 1904 (1)     Saint Petersburg Tournament     6.5  /  11
Saint Petersburg 1904 (2)     Saint Petersburg Tournament     10  /  14
Saint Petersburg 1904 (5)     Saint Petersburg Tournament     6  /  8
Saint Petersburg 1905 (1)     Rice Gambit Tournament     7  /  14
Saint Petersburg 1906 (2)     Saint Petersburg Tournament     4.5  /  11
Saint Petersburg 1907 (1)     Saint Petersburg Tournament     4  /  8
Saint Petersburg or Moscow (?) 1911     Saint Petersburg - Moscow Match    
  Koyalovich, B.M. - Parfenov, E.     1 - 0    
Saint Petersburg 1912 (2)     Saint Petersburg 1st Category Tournament     3.5  /  9
Leningrad 1921     Leningrad Tournament     5.5  /  11


Player information updated: 6 Feb. 2016