James Joseph OBrien

IRL · 14 yrs · K=40 · Peak 1937 (Oct 2026)

Best performance: 2140 at City of Dublin 2026 Championship.(Best of 2026)

World #=38675 live972#39,647 publishedIreland #118#7 U14 in Ireland

OCT26 Rating

1937

Live Rating

1942.6

Change

+5.6

Games Played

Rating History · Classical

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In Progress

	Tournament	Score	Change	TPR	After
	Eanna Classic Masters 2026Oct 2 – Oct 4TPR 1977	1/3	+5.6	1977	1942.6

13 of 33 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.

Eanna Classic Masters 2026+5.6
Oct 2026Individualchess-results.com
#4 in 2026Score 2/4TPR 1977Opp avg 2102Start 1937
City of Dublin 2026 Championship.2140
Sep 2026Swisschess-results.com
Best of 2026Score 4½/5Opp avg 1774Start 1903
Irish Championship 2026 - Championship1892
Aug 2026Swisschess-results.com
#6 in 2026Score 4/9Opp avg 1935Start 1914
2026 Robinson Cup1688
Jul 2026Teamchess-results.com
#9 in 2026Score 2½/5Opp avg 1688Start 1914
LCU Killane Shield - group stage2085
Jun – Jul 2026Teamfederation source
#2 in 2026Score 2½/3Opp avg 1812Start 1857
Ennis Congress2068
Jun 2026Swisschess-results.com
#3 in 2026Score 3/5Opp avg 1996Start 1857
LCU Ennis Shield 2025-2026 Rounds 11—(1)
May 2026Teamfederation source
Score ½/1Opp avg 1751Start 1863
Queen Maeve Cup 20261973
Apr 2026Teamchess-results.com
#5 in 2026Score 3½/4Opp avg 1700Start 1807
LCU Ennis Shield 2025-2026 Rounds 9-10—(1)
Mar – Apr 2026Teamfederation source
Score 1/1Opp avg 1914Start 1795
Irish Junior Chess Championship 2026 U141823
Apr 2026Swisschess-results.com
#8 in 2026Score 5/6Opp avg 1630Start 1807
LCU Ennis Shield 2025-2026 Rounds 7-8—(2)
Jan – Mar 2026Teamfederation source
Score 1½/2Opp avg 1689Start 1760
LCU Ennis Shield 2025-2026 Rounds 5-6—(0)
Dec 2025 – Jan 2026Teamfederation source
Score 1/1Start 1756
Gonzaga Charity Chess Classic 2026 - Championship Section1870
Jan 2026Swisschess-results.com
#7 in 2026Score 4/6Opp avg 1745Start 1760

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