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O`callaghan, Alan

🇮🇪

FIDEFIDE 2537460· Male· Ireland· Born in 1989

Follow Alan O`callaghanTrack his monthly FIDE ratings, games, tournaments and more.

Alan O`Callaghan, a 37-year-old Irish player, is rated 1603 — just 1 short of his peak of 1604 (Feb 2026, age 37). He plays occasionally (6 games in the last 12 months). Recent standard appearances include Munster Chess Union Club League Division 2 Rounds 5-6, Munster Chess Union Club League Division 2 Rounds 3-4, and Munster Chess Union Club League Division 2 Rounds 1-2.

Current rating

1603

Standard

Rpd—·Blz—

All-time high

1604

−1 pts below
Feb 2026 · age 37

Activity

14

games / yr avg. · ≈1/mo

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

Signature stat

#145,882

#145,882 · players worldwide · of 218,279

Career timeline

6 entries
2026
46th Irish 35-40 player
at age 37 · rated 1603
Jun 2026
Crossed 1600
at age 37
Feb 2026
Crossed 1500
at age 37
Feb 2026
Crossed 1400
at age 37
Feb 2026
All-time peak 1604
at age 37 · −1 from today
Feb 2026
First FIDE rating
1604 · at age 37
Feb 2026

Standard rating history

Peak
FIDE title
Threshold
First rated

Activity & highlights

Top opponent
vs Aken Pinitha Palihawadana 1,623
Munster Chess Union Club League Division 2 Rounds 3-4 · Jan 2026 · +1.1 Elo
Evolution
-1
1604 → 1603
Tournaments
3
7 games
Score
3/ 742.9%
1W4D2L
Top losses
No noteworthy losses.

Last 12 months — tournaments

3 events
EventDateScoreRankPerfΔ Elo
Munster Chess Union Club League Division 2 Rounds 5-6
Team
Feb 20261/1#372386-1.2
Munster Chess Union Club League Division 2 Rounds 3-4
Team
Jan 20261/1#3316230.0
Munster Chess Union Club League Division 2 Rounds 1-2
Team
Nov 20251/1#3210050.0

Rankings

/
Ireland
#785
out of 1,228 players
Europe
#97,727
in continent
World
#145,870
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.
2,462
2
🇮🇪Kanyamarala, TarunFollow Tarun KanyamaralaTrack their monthly FIDE ratings, games, tournaments and more.
2,426
3
🇮🇪O`Gorman, TomFollow Tom O`GormanTrack their monthly FIDE ratings, games, tournaments and more.
2,385
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.
2,307
9
🇮🇪Tureshbayev, AnuarFollow Anuar TureshbayevTrack their monthly FIDE ratings, games, tournaments and more.
2,304
10
🇮🇪Venkatesan, KavinFollow Kavin VenkatesanTrack their monthly FIDE ratings, games, tournaments and more.
2,297
...
785🇮🇪O`callaghan, Alan1,603
Europe
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
3
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
4
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,744
5
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇭🇺Rapport, RichardFollow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more.
2,729
7
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,728
8
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,721
9
🇦🇿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.
2,713
...
97727🇮🇪O`callaghan, Alan1,603
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,792
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
4
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
6
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
8
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
9
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
145870🇮🇪O`callaghan, Alan1,603