Koyalovich, Boris




Ratings

Year       Rank    Edo    Dev.   Games 
1901  120  2334 (54) 10
1902  119  2334 (46) 14
1903  155  2310 (42) 13
1904  108  2347 (37) 33
1905  149  2323 (41) 14
1906  177  2303 (45) 11
1907  197  2295 (51) 7
1908  215  2287 (60) 0
1909  238  2279 (64) 0
1910  242  2271 (65) 0
1911  271  2263 (63) 0
1912  283  2254 (56) 9
1913  291  2250 (57) 9
1914  283  2243 (66) 0
1915  279  2236 (71) 0
1916  300  2229 (74) 0
1917  300  2223 (75) 0
1918  316  2216 (74) 0
1919  335  2209 (71) 0
1920  376  2202 (66) 0
1921  408  2195 (57) 11
1922  458  2181 (59) 0
1923  534  2166 (57) 7
1924  545  2171 (56) 0
1925  540  2176 (49) 22
1926  592  2164 (60) 0
1927  640  2151 (66) 0
1928  673  2138 (69) 0
1929  714  2126 (70) 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

Match data  (f=formal; c=casual; s=soft)

von Bardeleben, C.C.A. - Koyalovich, B.M. 1902         (c)     1   -   0

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 1911 (1)     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: 16 Nov. 2022