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O`reilly, Oisin

🇮🇪

FIDEFIDE 2513463· Male· Ireland· Born in 1966

Follow Oisin O`reillyTrack his monthly FIDE ratings, games, tournaments and more.

Oisin O`Reilly, a 60-year-old Irish player, is rated 1832 — just 21 short of his peak of 1853 (Mar 2024, age 58). He has held steady between 1800 and 1850 for 6 months. 14 rated games in the past year (≈8/year long-term). Recent standard appearances include LCU Heidenfeld Trophy 2025-2026 Rounds 9-10, LCU Heidenfeld Trophy 2025-2026 Rounds 7-8, and LCU Heidenfeld Trophy 2025-2026 Rounds 5-6. He took a 30-month break between May 2020 and Dec 2022 (COVID-19 included).

Current rating

1832

Standard

Rpd—·Blz—

All-time high

1853

−21 pts below
Mar 2024 · age 58

Activity

11

games / yr avg. · ≈1/mo

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

Signature stat

#66,579

#66,579 · players worldwide · of 216,808

Career timeline

11 entries
2025
Re-crossed 1800
at age 59
Dec 2025
2024
Best 12-month gain (+195 Elo)
1658 → 1853
Mar 2024
Crossed 1800
at age 58
Mar 2024
All-time peak 1853
at age 58 · −21 from today
Mar 2024
K-factor lowered to 20
at age 58
Mar 2024
26th Irish 55-60 player
at age 58 · rated 1760
Jan 2024

Standard rating history

Last 12 months — activity & highlights

Best comeback
LCU Heidenfeld Trophy 2025-2026 Rounds 7-8
finished #1 (seeded #59 of 110)
Evolution
+22
1810 → 1832
Tournaments
6
13 games
Score
8/ 1361.5%
7W2D4L
Top wins
No noteworthy wins (no Elo gained on any game).
Top losses
No noteworthy losses.

Last 12 months — tournaments

6 events
EventDateScoreRankPerfΔ Elo
LCU Heidenfeld Trophy 2025-2026 Rounds 9-10
Team
Mar 20262/2#4—+11.0
LCU Heidenfeld Trophy 2025-2026 Rounds 7-8
Team
Feb 20262/2#1—+16.4
LCU Heidenfeld Trophy 2025-2026 Rounds 5-6
Team
Nov 20251/2#52—-3.4
LCU Heidenfeld Trophy 2025-2026 Rounds 3-4
Team
Nov 20251.5/2#22—+6.0
LCU Heidenfeld Trophy 2025-2026 Rounds 1-2
Team
Sep 20251/2#39—+5.0

Rankings

/
Ireland
#309
out of 1,228 players
Europe
#48,529
in continent
World
#66,579
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
...
309🇮🇪O`reilly, Oisin1,832
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
...
48529🇮🇪O`reilly, Oisin1,832
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
...
66579🇮🇪O`reilly, Oisin1,832