Konstantin Sidorov

NED · 28 yrs · K=40 · Peak 1714 (Mar 2026)

Best performance: 1814 at Tata Steel Chess 2026 - Tienkampen(Best of 2026)

World #=119276 live5496#113,780 publishedNetherlands #=4160

OCT26 Rating

1691

Live Rating

1682.2

Change

-8.8

Games Played

Rating History · Classical

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Classical games since the October list

	Tournament	Score	Change	TPR	After
	Dutch Team Competition 2026-2027 Klasse 5JOct 3 – Apr 3, 2027TPR 1769	½/1	+4.4	1769	1695.4
	Rotterdam FIDE Congress 9-11 October 2026- Major Under 1900 @ Klooster Oude NoordenOct 9 – Oct 11TPR 1599	2½/4	-13.2	1599	1682.2

7 of 9 events · All years

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.

Rotterdam FIDE Congress 9-11 October 2026- Major Under 1900 @ Klooster Oude Noorden-13.2
Oct 2026Individualchess-results.com
#3 in 2026Score 2½/5TPR 1599Opp avg 1599Start 1691
Ghent FIDE Congress 29-31 May 2026 - U1900 @Schaakhuis Caïssa1614
May 2026Swisschess-results.com
#2 in 2026Score 1½/4Opp avg 1701Start 1714
Dutch Team Competition 2025-2026 Klasse 6H—(1)
Oct 2025 – Mar 2026Teamfederation source
Score 0/1Opp avg 1694
Dutch Team Competition 2025-2026 Klasse 6L—(1)
Oct 2025 – Mar 2026Teamfederation source
Score 3½/5Opp avg 1564
85e Noteboomtoernooi—(1)
Feb 2026Swissfederation source
Score 2½/5Opp avg 1776Start 1644
Tata Steel Chess 2026 - Tienkampen1814
Jan – Feb 2026Round robinfederation source
Best of 2026Score 6/9Opp avg 1689Start 1682
2026 Chess.com Botwinnik Open - Groep B1022
Jan 2026Swissfederation source
Score 1/5Opp avg 1822Start 1682

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