Ciaran O`reilly

IRL · 35 yrs · K=20 · Peak 1802 (Apr 2026)

Best performance: 1884 at Irish Championship 2026 - Open Weekender(Best of 2026)

World #=91976 live4107#87,869 publishedIreland #=450

OCT26 Rating

1765

Live Rating

1754.0

Change

-11.0

Games Played

Rating History · Classical

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Classical games since the October list

	Tournament	Score	Change	TPR	After
	Eanna Classic Championship 2026Oct 2 – Oct 4TPR 1664	2/4	-11.0	1664	1754.0

Event timeline · Classical

33 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.

Eanna Classic Championship 2026-11.0
Oct 2026Individualchess-results.com
#4 in 2026Score 2/5TPR 1664Opp avg 1664Start 1765
City of Dublin 2026 Championship.1588
Sep 2026Swisschess-results.com
#5 in 2026Score 1/5Opp avg 1781Start 1782
Irish Championship 2026 - Open Weekender1884
Aug 2026Swisschess-results.com
Best of 2026Score 2/5Opp avg 1884Start 1795
Irish Championship 2026 - Intermediate1837
Jul – Aug 2026Swisschess-results.com
#3 in 2026Score 3/5Opp avg 1712Start 1795
LCU Killane Shield - group stage—(2)
Jun – Jul 2026Teamfederation source
Score 0/2Opp avg 1849Start 1795
LCU Ennis Shield 2025-2026 Rounds 11—(1)
May 2026Teamfederation source
Score ½/1Opp avg 1705Start 1798
The National Club Championships 2026—(2)
Apr 2026Teamchess-results.com
Score 0/2Opp avg 1913Start 1802
LCU Ennis Shield 2025-2026 Rounds 9-10—(1)
Mar – Apr 2026Teamfederation source
Score 1/1Opp avg 1777Start 1780
LCU Ennis Shield 2025-2026 Rounds 7-8—(2)
Jan – Mar 2026Teamfederation source
Score 2/2Opp avg 1802Start 1754
LCU Armstrong Cup 2025-2026 Rounds 7-8—(2)
Jan – Feb 2026Teamfederation source
Score ½/2Opp avg 1908Start 1754
LCU Ennis Shield 2025-2026 Rounds 5-6—(2)
Dec 2025 – Jan 2026Teamfederation source
Score 1½/2Opp avg 1775Start 1742
ICU NEW YEAR FESTIVAL 2026 - OPEN1844
Jan 2026Swissfederation source
#2 in 2026Score 4/7Opp avg 1794Start 1754
LCU Ennis Shield 2025-2026 Rounds 3-4—(1)
Oct – Dec 2025Teamfederation source
Score 2/2Opp avg 1817Start 1743
LCU Armstrong Cup 2025-2026 Rounds 3-4—(1)
Nov 2025Teamfederation source
Score 0/1Opp avg 1988Start 1743
LCU Ennis Shield 2025-2026 Rounds 1-2—(2)
Sep – Nov 2025Teamfederation source
Score 1/2Opp avg 1770Start 1743
Irish Championship Open Weekender 20251703
Aug 2025Swissfederation source
#3 in 2025Score 3/5Opp avg 1631Start 1728
LCU Killane Shield 2025 group stage—(2)
Jun – Jul 2025Teamfederation source
Score 2/2Opp avg 1669Start 1728
Div 3 Ennis Shield 2024-2025 Round 11—(1)
Apr 2025Teamfederation source
Score 0/1Opp avg 1811Start 1722
The Dublin International Open 20251716
Apr 2025Swissfederation source
#2 in 2025Score 2½/4Opp avg 1716Start 1722
Div 3 Ennis Shield 2024-2025 Rounds 9-10—(2)
Feb – Apr 2025Teamfederation source
Score 1½/2Opp avg 1804Start 1712
Div 3 Ennis Shield 2024-2025 Rounds 7-8—(1)
Jan – Feb 2025Teamfederation source
Score 2/2Opp avg 1714Start 1722
Gonzaga Classic Championship 20251556
Jan 2025Swissfederation source
#4 in 2025Score 1/4Opp avg 1749Start 1722
Div 3 Ennis Shield 2024-2025 Rounds 5-6—(1)
Nov 2024 – Jan 2025Teamfederation source
Score ½/1Opp avg 1662Start 1722
The Irish International Open 20251792
Jan 2025Swissfederation source
Best of 2025Score 3½/6Opp avg 1792Start 1722
Div 3 Ennis Shield 2024-2025 Rounds 3-4—(1)
Oct – Nov 2024Teamfederation source
Score 1/1Opp avg 1690Start 1722

Recent opponents · Classical

Adam Quinn Daniel Ryan Eoin Scully Alexandros Sykaras

Rated near Ciaran O`reilly · Classical

World

#=91976Stephan Schreiber1754.0
#=91976Patrick Daly1754.0
#=91976Ciaran O`reilly1754.0
#=91976James Godson O`doherty1754.0
#=91976Shane Corry1754.0

Ireland

#=446Robert Frost1755.0
#=450Patrick Daly1754.0
#=450Ciaran O`reilly1754.0
#=450James Godson O`doherty1754.0
#=450Shane Corry1754.0

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