Edo Historical Chess Ratings

Koyalovich, Boris

Ratings Year       Rank    Edo    Dev.   Games  1901  114  2318 (56) 10 1902  107  2321 (48) 13 1903  131  2296 (45) 13 1904  99  2331 (40) 33 1905  134  2307 (44) 14 1906  152  2287 (49) 11 1907  162  2279 (58) 7 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? Moscow? 1911	Saint Petersburg - Moscow Match
	Koyalovich, B.M. - Parfenov, E.	1 - 0