Keegan O`Mahoney

IRL · 31 yrs · K=20 · Peak 1960 (Jun 2024)

Best performance: 2086 at The National Club Championship 2019(Best of 2019)

World #=41707 live758#40,949 publishedIreland #136

OCT26 Rating

1931

Live Rating

1931.0

Change

0.0

Games Played

Rating History · Classical

Loading chart…

Classical games since the October list

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

	Last played	Score	TPR
	2026 Perth Chess League Round 4Aug 27	1/1	—

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

Event timeline · Classical

50 of 58 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.

2026 Perth Chess League Round 4—(0)
Aug 2026Teamfederation source
Score 1/1Start 1931
2026 Metro Club Championship Division A Round 9 plus postponed—(1)
Apr 2026Round robinfederation source
Score ½/1Opp avg 1795Start 1935
2026 Metro Club Championship Division A Rounds 5-82685
Mar 2026Round robinfederation source
Score 4/4Opp avg 1885Start 1907
2026 Metro Club Championship Division A Rounds 1-42024
Jan – Feb 2026Round robinfederation source
Best of 2026Score 2½/4Opp avg 1929Start 1893
2025 Metro Club Championship A-Division Round 9 plus postponed—(2)
Feb – Apr 2025Round robinfederation source
Score 1½/2Opp avg 1888Start 1915
2025 Metro Club Championship A-Division Rounds 5-8 plus postponed1819
Jan – Mar 2025Round robinfederation source
Best of 2025Score 3/6Opp avg 1891Start 1915
2025 Metro Club Championship A-Division Rounds 1-4—(2)
Jan – Feb 2025Round robinfederation source
Score 0/2Opp avg 1879Start 1915
2024 WA Championship - Closed1774
May – Jun 2024Round robinfederation source
#2 in 2024Score 1½/7Opp avg 2004Start 1951
2024 Robert Pilgrim Open Round 7—(1)
May 2024Swissfederation source
Score 0/1Opp avg 1833Start 1951
2024 Robert Pilgrim Open Rounds 3-6—(2)
May 2024Swissfederation source
Score 2/2Opp avg 1740Start 1951
2024 Robert Pilgrim Open Rounds 1-2—(1)
Apr 2024Swissfederation source
Score 1/1Opp avg 1462Start 1949
2024 Perth International Open1982
Mar 2024Swissfederation source
Best of 2024Score 4/7Opp avg 1857Start 1944
2023 Metro Respini Divsion A Round 7 plus postponed—(2)
Sep – Nov 2023Round robinfederation source
Score 1/2Opp avg 1989Start 1898
2023 Metro Respini Divsion A Rounds 3-6 plus postponed games1957
Sep – Oct 2023Round robinfederation source
#2 in 2023Score 2/3Opp avg 1832Start 1898
2023 Metro Respini Divsion A Rounds 1-2—(2)
Sep 2023Round robinfederation source
Score ½/2Opp avg 1993Start 1898
2023 Richard Lilly Swiss Round 7—(1)
Aug 2023Swissfederation source
Score 1/1Opp avg 1760Start 1908
2023 Richard Lilly Swiss Rounds 3-61796
Aug 2023Swissfederation source
#4 in 2023Score 2/4Opp avg 1796Start 1908
2023 Richard Lilly Swiss Rounds 1-2—(2)
Jul 2023Swissfederation source
Score 1½/2Opp avg 1427Start 1915
2023 Bob Pilgrim Open Rounds 5-72077
Jun 2023Swissfederation source
Best of 2023Score 2½/3Opp avg 1804Start 1898
2023 Bob Pilgrim Open Rounds 1-41708
May 2023Swissfederation source
#5 in 2023Score 3/4Opp avg 1583Start 1907
2023 Metro Club Championship A-Division Rounds 8-9 plus postponed—(2)
Mar – Apr 2023Round robinfederation source
Score 1½/2Opp avg 1703Start 1888
2023 O2C Doeberl Cup Premier1906
Apr 2023Swissfederation source
#3 in 2023Score 3½/8Opp avg 1949Start 1908
2023 Metro Club Championship A-Division Rounds 5-7 plus postponed2566
Feb – Mar 2023Round robinfederation source
Score 4/4Opp avg 1766Start 1914
2023 Metro Club Championship A-Division Rounds 1-41568
Feb 2023Round robinfederation source
#6 in 2023Score ½/3Opp avg 1841Start 1914
2022 Metro Club Championship A-Division Rounds 8-9—(0)
Apr 2022Round robinfederation source
Score 0/2Start 1914

Rated near Keegan O`Mahoney · Classical

World

#=41707Bent Johannsen1931.0
#=41707Peter Baranowsky1931.0
#=41707Keegan O`Mahoney1931.0
#=41707Rithwik Reddy Upparigudam1931.0
#=41707Niranjan J Warrier1931.0

Ireland

#=133Paul Sean O`Neill1933.0
#=133Rustem Abdullayev1933.0
#136Keegan O`Mahoney1931.0
#137James Joseph OBrien1928.2
#138John C. Kelly1928.0

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