Eddie O`Connor

IRL · 70 yrs · K=20 · Peak 2038 (Mar 2017)

Best performance: 2249 at Armstrong Cup(Best of 2008)

NOV26 Rating

1950

Live Rating

1950.0

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
Nov 2026	1950	0
Oct 2026	1950	0
Sep 2026	1950	0
Aug 2026	1950	0
Jul 2026	1950	0
Jun 2026	1950	0
May 2026	1950	0
Apr 2026	1950	0
Mar 2026	1950	0
Feb 2026	1950	0
Jan 2026	1950	0
Dec 2025	1950	0

Form · Classical

oldest → latest

From 187 classical games on record, the latest on Jul 11, 2024.

Classical games since the November list

No rated standard games this rating periodsince the NOV26 list (Nov 1, 2026)

	Last played	Score	TPR
	FIDE World Senior Team Chess Championships S65Jul 2, 2024 – Jul 11, 2024TPR 1943	4/8	1943

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

Openings · Classical

From the moves of 27 of 187 classical games on record.

As WhiteOpens 1.d4 in 6 of 11 games, 1.e4 in 5.

As BlackMeets 1.e4 with 1...e6 or 1...c5.

All openings (1 as White, 3 as Black)

Openings in White games	Games	Score
Queen's Pawn Game	3	17%

8 more games in openings played fewer than 3 times.

Openings in Black games	Games	Score
French Defense	5	40%
Sicilian Defense	4	50%
Queen's Gambit Declined	3	17%

Event timeline · Classical

50 of 67 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.

Performance rating by year

Year	Games	Score	Avg opp	TPR
2024	15	7	1970	1949
2023	16	5½	1993	1876
2022	17	8½	2023	2023
2019	9	3	1969	1844
2018	18	7½	1993	1936
2017	20	8½	1979	1929
2016	9	6½	2013	2179
2012	8	5½	1972	2113
2010	8	5½	2053	2194
2009	6	2	2045	1920
2007	6	2	2100	1975

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

FIDE World Senior Team Chess Championships S651943
Jul 2024Swissfederation source
Best of 2024Score 4/8Opp avg 1993Start 1953
LCU Armstrong Cup Round 11—(1)
May 2024Teamfederation source
Score ½/1Opp avg 1961Start 1963
2023-24 4NCL Division 2 Rounds 9-11—(2)
May 2024Teamfederation source
Score ½/2Opp avg 1938Start 1963
The 51st Irish National Club Championship 2024—(2)
Apr 2024Individualfederation source
Score 1/2Opp avg 1989Start 1963
LCU Armstrong Cup Rounds 6-7—(1)
Jan – Feb 2024Teamfederation source
Score 1/1Opp avg 1760Start 1928
2023-24 4NCL Division 2 Rounds 3-4—(2)
Jan 2024Teamfederation source
Score 1/2Opp avg 2008Start 1928
LCU Armstrong Cup Rounds 3-5—(2)
Nov – Dec 2023Teamfederation source
Score 1/2Opp avg 1910Start 1953
2023-24 4NCL Division 2 Rounds 1-2—(2)
Nov 2023Teamfederation source
Score 0/2Opp avg 1900Start 1953
World Senior Team Chess Championship 2023 S651918
Sep 2023Teamfederation source
Best of 2023Score 3/9Opp avg 2043Start 1965
LCU Armstrong Cup 2022-3 Round 11—(1)
May 2023Teamfederation source
Score ½/1Opp avg 1927Start 1965
LCU Armstrong Cup 2022-3 Rounds 7-10—(1)
Feb – Apr 2023Teamfederation source
Score ½/1Opp avg 2009Start 1966
LCU Armstrong Cup 2022-3 Rounds 5-6—(1)
Jan – Feb 2023Teamfederation source
Score ½/1Opp avg 1948Start 1966
European Senior Team Chess Championship 2022 over 651958
Oct – Nov 2022Teamfederation source
#2 in 2022Score 4/9Opp avg 2001Start 1956
LCU Armstrong Cup 2022-3 Rounds 1-2—(1)
Sep – Oct 2022Teamfederation source
Score 1/1Opp avg 1926Start 1956
World Senior Team Championship 2022 - Over 65 - Open2104
Jun 2022Teamfederation source
Best of 2022Score 3/6Opp avg 2104Start 1936
LCU Branagan Cup Rounds 1-2—(1)
Apr 2022Teamfederation source
Score ½/1Opp avg 1841Start 1936
LCU Armstrong Cup 2019-20 Round 9—(1)
Feb 2020Teamfederation source
Score ½/1Opp avg 1602Start 1944
LCU Armstrong Cup 2019-20 Rounds 7-8—(2)
Feb 2020Teamfederation source
Score ½/2Opp avg 2128Start 1944
LCU Armstrong Cup 2019-20 Round 6—(1)
Jan 2020Teamfederation source
Score ½/1Opp avg 2074Start 1948
LCU Armstrong Cup 2019-20 Rounds 4-5—(2)
Nov – Dec 2019Teamfederation source
Score ½/2Opp avg 2006Start 1963
LCU Armstrong Cup 2019-20 Round 3—(1)
Oct 2019Teamfederation source
Score ½/1Opp avg 1988Start 1963
LCU Armstrong Cup 2019-20 Rounds 1-2—(2)
Sep – Oct 2019Teamfederation source
Score 0/2Opp avg 2031Start 1963
LCU Armstrong Cup 2018-19 Rounds 9-10—(2)
Feb – Mar 2019Teamfederation source
Score 1/2Opp avg 1906Start 1972
LCU Armstrong Cup 2018-19 Rounds 7-8—(2)
Dec 2018 – Feb 2019Teamfederation source
Score ½/2Opp avg 2072Start 1966
LCU Armstrong Cup 2018-19 Rounds 5-6—(2)
Dec 2018 – Jan 2019Teamfederation source
Score 1½/2Opp avg 1935Start 1966

Live ratings projected from the NOV26 published list · Not affiliated with FIDE