Boris Kohanov

RUS · 89 yrs · K=20 · Peak 2091 (By Jan 2001)

Best performance: 2139 at Perm June 2009 open(Best of 2009)

OCT26 Rating

1912

Live Rating

1912.0

Change

0.0

Games Played

How live ratings are calculated

Rating History · Classical

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Official classical rating by month

List	Rating	Change
Oct 2026	1912	0
Sep 2026	1912	0
Aug 2026	1912	0
Jul 2026	1912	0
Jun 2026	1912	0
May 2026	1912	0
Apr 2026	1912	0
Mar 2026	1912	0
Feb 2026	1912	0
Jan 2026	1912	0
Dec 2025	1912	0
Nov 2025	1912	0

Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

	Last played	Score	TPR
	Rating tournament PermApr 14, 2014TPR 1902	5½/9	1902

The live rating moves only when new rated games are played. Until then it matches the published rating.

Event timeline · Classical

50 of 100 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

Rating tournament Perm1902
Apr 2014Swissfederation source
#2 in 2014Score 5½/9Opp avg 1859Start 1844
Perm’s open tournament1929
Feb 2014Swissfederation source
Best of 2014Score 4/8Opp avg 1979Start 1832
Tournament of December1642
Dec 2013Swissfederation source
#9 in 2013Score 2½/8Opp avg 1882Start 1838
Perm’s Championship1942
Nov 2013Swissfederation source
#3 in 2013Score 4/8Opp avg 1992Start 1838
Perm’s championship among man and woman 20131676
Sep 2013Swissfederation source
#8 in 2013Score 2/9Opp avg 1896Start 1836
Championship of autumn in Perm1969
Sep 2013Swissfederation source
Best of 2013Score 4½/8Opp avg 1919Start 1836
Perm championship 20131922
Aug 2013Swissfederation source
#4 in 2013Score 4½/8Opp avg 1922Start 1848
Rating tournament Summer in Perm1754
Jul 2013Swissfederation source
#6 in 2013Score 4/8Opp avg 1811Start 1848
Perm Tournament April1729
Apr 2013Swissfederation source
#7 in 2013Score 3½/8Opp avg 1922Start 1849
Perm Tournament March1947
Mar 2013Swissfederation source
#2 in 2013Score 4/8Opp avg 1997Start 1847
Perm Championship 20131883
Feb 2013Swissfederation source
#5 in 2013Score 4/8Opp avg 2008Start 1847
Perm Desember1733
Dec 2012Swissfederation source
#8 in 2012Score 1/7Opp avg 1973Start 1879
Perm November1636
Nov 2012Swissfederation source
#10 in 2012Score 1/7Opp avg 2002Start 1879
Perm Championship1926
Oct 2012Swissfederation source
#3 in 2012Score 2½/7Opp avg 2028Start 1875
Open Perm Tournament1950
Sep 2012Swissfederation source
#2 in 2012Score 3½/8Opp avg 2052Start 1867
First liga Open Perm1709
Aug 2012Swissfederation source
#9 in 2012Score 1½/7Opp avg 1939Start 1912
Perm summer 2012 tmnt1804
Jul 2012Swissfederation source
#6 in 2012Score 2/8Opp avg 2044Start 1905
Day of Russia 20121803
Jun 2012Swissfederation source
#7 in 2012Score 3/8Opp avg 1890Start 1912
Day of Victory 20122020
Apr 2012Swissfederation source
Best of 2012Score 5/8Opp avg 1925Start 1912
RT March 2012 tmnt1886
Mar 2012Swissfederation source
#5 in 2012Score 3½/8Opp avg 1929Start 1904
New Year 2012 Open1926
Jan 2012Round robinfederation source
#3 in 2012Score 4/10Opp avg 1998Start 1901
RT November 20111880
Nov 2011Swissfederation source
#8 in 2011Score 4/9Opp avg 1923Start 1905
RT October A1865
Oct 2011Swissfederation source
#9 in 2011Score 4½/9Opp avg 1908Start 1912
RT 2011 September A2045
Sep 2011Swissfederation source
Best of 2011Score 4/8Opp avg 2095Start 1871
RT Avgust1831
Aug 2011Swissfederation source
#10 in 2011Score 3½/9Opp avg 1911Start 1912

Live ratings projected from the OCT26 published list · Not affiliated with FIDE