Koyalovich, Boris




Ratings

Year       Rank    Edo    Dev.   Games 
1901  113  2343 (55) 10
1902  114  2345 (47) 13
1903  139  2320 (43) 13
1904  107  2356 (38) 33
1905  144  2333 (42) 14
1906  163  2313 (45) 11
1907  181  2305 (52) 7
1908  190  2296 (60) 0
1909  215  2287 (65) 0
1910  225  2278 (65) 0
1911  257  2270 (63) 0
1912  269  2261 (57) 9
1913  278  2257 (57) 9
1914  274  2249 (66) 0
1915  274  2241 (72) 0
1916  295  2233 (75) 0
1917  296  2225 (76) 0
1918  308  2217 (75) 0
1919  319  2209 (72) 0
1920  358  2201 (67) 0
1921  400  2193 (58) 11
1922  416  2173 (61) 0
1923  479  2153 (59) 7
1924  497  2159 (58) 0
1925  462  2164 (51) 22
1926  508  2149 (62) 0
1927  511  2133 (68) 0
1928  522  2117 (71) 0
1929  470  2102 (71) 9

Rating table notes

Biographical data
Name: Koyalovich, Boris Mikhailovich  
Born: 2 May 1867
Died: 29 Dec. 1941
 
Notes:
Feenstra Kuiper has name as 'Kojalowitsch'. The biography of Chigorin translated by Jimmy Adams gives date of death as 1942.
 
References
Books
   Adams, Mikhail Chigorin, page 85
   Di Felice, Chess Results, 1901-1920, page 309
   Di Felice, Chess Results, 1921-1930, page 328
   Gaige, Chess Personalia, page 226
   Skinner and Verhoeven, Alexander Alekhine's Chess Games, page 111
   Soltis, Soviet Chess, page 17, 27
   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
Saint Petersburg 1913 (4)     Saint Petersburg Tournament     4.5  /  9
Leningrad 1921     Leningrad Tournament     5.5  /  11
Novgorod 1923     Novgorod Tournament     2  /  7
Leningrad 1925 (1)     Leningrad Tournament     3.5  /  9
Leningrad 1925 (3)     Leningrad Tournament     5.5  /  13
Leningrad 1929 (3)     7th Leningrad City Championship - Preliminary Section A     2.5  /  9


Player information updated: 5 Sept. 2020