Oleg Dementyev

RUS · 57 yrs · K=20 · Peak 1991 (Jul 2008)

Best performance: 2130 at New Ladoga Summer 2014. Zinder memorial(Best of 2014)

OCT26 Rating

1864

Live Rating

1864.0

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	1864	0
Sep 2026	1864	0
Aug 2026	1864	0
Jul 2026	1864	0
Jun 2026	1864	0
May 2026	1864	0
Apr 2026	1864	0
Mar 2026	1864	0
Feb 2026	1864	+1
Jan 2026	1863	0
Dec 2025	1863	-1
Nov 2025	1864	0

Classical games since the October list

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

	Last played	Score	TPR
	Team Leningrad region Chmp. 2025Aug 17, 2025 – Aug 21, 2025TPR 1845	5/9	1845

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

Event timeline · Classical

18 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.

Team Leningrad region Chmp. 20251845
Aug 2025Swissfederation source
Best of 2025Score 5/9Opp avg 1802Start 1866
Team Leningrad region Chmp. 20241744
Aug 2024Swissfederation source
Best of 2024Score 5/9Opp avg 1744Start 1894
Team Leningrad region Chmp. 20211736
Aug 2021Swissfederation source
Best of 2021Score 5/9Opp avg 1693Start 1825
Team Leningrad region Chmp. 20201438
Aug 2020Swissfederation source
Best of 2020Score 4/9Opp avg 1525Start 1893
Toksovskaya perspective 2019.Victory Day 11678
May 2019Swissfederation source
Best of 2019Score 4½/7Opp avg 1576Start 1902
Team Leningrad region Chmp. 20181859
Aug 2018Teamfederation source
Best of 2018Score 4½/9Opp avg 1902Start 1913
Team Leningarad region Chmp. 20171630
Aug 2017Teamfederation source
Best of 2017Score 4½/9Opp avg 1779Start 1950
X Valdai chess festival - Open1921
May 2016Swissfederation source
Best of 2016Score 4/7Opp avg 2008Start 1956
New Ladoga Summer 2015. Zinder memorial2014
Jun 2015Swissfederation source
Best of 2015Score 5/9Opp avg 2014Start 1942
Team Leningarad region Chmp. 2014—(2)
Aug 2014Swissfederation source
Score 4/9Opp avg 2039Start 1959
New Ladoga Summer 2014. Zinder memorial2130
Jun 2014Swissfederation source
Best of 2014Score 5½/9Opp avg 2130Start 1938
Team Leningarad region Chmp. 20131979
Aug 2013Swissfederation source
Best of 2013Score 4½/9Opp avg 2036Start 1935
New Ladoga Summer 2013. Zinder memorial Open1813
Jun 2013Swissfederation source
#2 in 2013Score 4½/9Opp avg 1915Start 1955
North-Western Federal region Chmp. 2011 men1947
Mar – Apr 2011Swissfederation source
Best of 2011Score 2/8Opp avg 2105Start 1961
NWFR Men Chmp. 20091981
Mar 2009Swissfederation source
Best of 2009Score 3/9Opp avg 2122Start 1959
Volga Cup 2008 open1744
Jul 2008Swissfederation source
#2 in 2008Score 3½/9Opp avg 2110Start 1991
Northwest Men's Chmp. 2008 open2045
Mar 2008Swissfederation source
Best of 2008Score 3/8Opp avg 2203Start 1980
Czech Open C - Mados Open1980
Jul 2007Swissfederation source
Best of 2007Score 4/9Opp avg 2023

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