Koyalovich, Boris




Ratings

Year       Rank    Edo    Dev.   Games 
1901  107  2331 (55) 10
1902  106  2334 (48) 13
1903  130  2309 (44) 13
1904  99  2344 (39) 33
1905  133  2319 (43) 14
1906  158  2297 (47) 11
1907  182  2286 (53) 7
1908  185  2275 (63) 0
1909  207  2265 (68) 0
1910  218  2254 (70) 0
1911  235  2243 (70) 0
1912  250  2232 (68) 9
1913  233  2226 (75) 0
1914  228  2220 (80) 0
1915  208  2214 (84) 0
1916  221  2208 (86) 0
1917  208  2202 (87) 0
1918  205  2196 (86) 0
1919  206  2190 (85) 0
1920  219  2184 (82) 0
1921  186  2178 (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