Koyalovich, Boris




Ratings

Year       Rank    Edo    Dev.   Games 
1901  107  2333 (55) 10
1902  107  2336 (48) 13
1903  131  2311 (44) 13
1904  99  2346 (39) 33
1905  134  2321 (43) 14
1906  159  2299 (46) 11
1907  182  2288 (53) 7
1908  188  2277 (63) 0
1909  209  2266 (68) 0
1910  224  2255 (70) 0
1911  244  2245 (70) 0
1912  254  2234 (67) 9
1913  237  2228 (75) 0
1914  238  2222 (80) 0
1915  222  2216 (84) 0
1916  234  2210 (86) 0
1917  224  2204 (86) 0
1918  222  2198 (86) 0
1919  227  2192 (84) 0
1920  250  2186 (80) 0
1921  237  2180 (75) 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