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O`Mahony, Roderick

🇮🇪

FIDEFIDE 2505134· Male· Ireland· Born in 1966

Follow Roderick O`MahonyTrack his monthly FIDE ratings, games, tournaments and more.

Roderick O`Mahony, a 60-year-old Irish player, is rated 1687. He has slipped back 36 Elo over the past 12 months. 13 rated games in the past year (≈7/year long-term). Recent standard appearances include LCU Armstrong Cup 2025-2026 Rounds 9-10, LCU Heidenfeld Trophy 2025-2026 Rounds 9-10, and LCU Heidenfeld Trophy 2025-2026 Rounds 7-8. He took a 31-month break between Apr 2020 and Dec 2022 (COVID-19 included). His peak of 1761 was reached at age 58 (Mar 2024).

Current rating

1687

Standard

Rpd—·Blz—

All-time high

1761

−74 pts below
Mar 2024 · age 58

Activity

10

games / yr avg. · ≈1/mo

13 past 12 mo · ≈1/mo
classical only
Moderately active

Signature stat

#114,401

#114,401 · players worldwide · of 216,808

Career timeline

11 entries
2025
K-factor lowered to 20
at age 59
Apr 2025
2024
Best 12-month gain (+203 Elo)
1558 → 1761
Mar 2024
All-time peak 1761
at age 58 · −74 from today
Mar 2024
36th Irish 55-60 player
at age 58 · rated 1631
Jan 2024
2023
Crossed 1600
at age 57
Jun 2023
2020
33rd Irish 50-55 player
at age 54 · rated 1576
Oct 2020

Standard rating history

Last 12 months — activity & highlights

Evolution
-36
1723 → 1687
Tournaments
8
13 games
Score
3.5/ 1326.9%
2W3D8L
Top wins
No noteworthy wins (no Elo gained on any game).
Top losses
No noteworthy losses.

Last 12 months — tournaments

8 events
EventDateScoreRankPerfΔ Elo
LCU Armstrong Cup 2025-2026 Rounds 9-10
Team
Mar 20260.5/1#77—+3.8
LCU Heidenfeld Trophy 2025-2026 Rounds 9-10
Team
Mar 20260.5/2#61—-4.2
LCU Heidenfeld Trophy 2025-2026 Rounds 7-8
Team
Feb 20260/1#114—-7.8
LCU Heidenfeld Trophy 2025-2026 Rounds 5-6
Team
Nov 20251.5/2#13—+7.2
LCU Heidenfeld Trophy 2025-2026 Rounds 3-4
Team
Nov 20250/2#105—-9.2
Worst Elo result: LCU Heidenfeld Trophy 2025-2026 Rounds 1-2 (-16.0 Elo, finished #111).

Rankings

/
Ireland
#626
out of 1,228 players
Europe
#79,869
in continent
World
#114,398
out of 400,000+

National ranking

Europe & World

Europe
World
Ireland
1
🇮🇪Collins, Sam E.Follow Sam E. CollinsTrack their monthly FIDE ratings, games, tournaments and more.
2,459
2
🇮🇪Kanyamarala, TarunFollow Tarun KanyamaralaTrack their monthly FIDE ratings, games, tournaments and more.
2,418
3
🇮🇪O`Gorman, TomFollow Tom O`GormanTrack their monthly FIDE ratings, games, tournaments and more.
2,388
4
🇮🇪Jessel, StephenFollow Stephen JesselTrack their monthly FIDE ratings, games, tournaments and more.
2,357
5
🇮🇪Quinn, MarkFollow Mark QuinnTrack their monthly FIDE ratings, games, tournaments and more.
2,354
6
🇮🇪Baburin, AlexanderFollow Alexander BaburinTrack their monthly FIDE ratings, games, tournaments and more.
2,344
7
🇮🇪Collins, AdamFollow Adam CollinsTrack their monthly FIDE ratings, games, tournaments and more.
2,338
8
🇮🇪Fitzsimons, DavidFollow David FitzsimonsTrack their monthly FIDE ratings, games, tournaments and more.
2,320
9
🇮🇪Venkatesan, KavinFollow Kavin VenkatesanTrack their monthly FIDE ratings, games, tournaments and more.
2,297
10
🇮🇪Heidenfeld, MarkFollow Mark HeidenfeldTrack their monthly FIDE ratings, games, tournaments and more.
2,296
...
626🇮🇪O`Mahony, Roderick1,687
Europe
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
3
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
3
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
5
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,735
7
🇭🇺Rapport, RichardFollow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more.
2,729
8
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,717
8
🇦🇿Mamedyarov, ShakhriyarFollow Shakhriyar MamedyarovTrack their monthly FIDE ratings, games, tournaments and more.
2,717
10
🇹🇷Erdogmus, Yagiz KaanFollow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more.
2,708
...
79869🇮🇪O`Mahony, Roderick1,687
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
3
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,780
5
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,776
6
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
7
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
10
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
114398🇮🇪O`Mahony, Roderick1,687