CChessStats
Format
OT

O`Sullivan, Tom

🇮🇪

FIDEFIDE 2504375· Male· Ireland· Born in 1939

Follow Tom O`SullivanTrack his monthly FIDE ratings, games, tournaments and more.

Tom O`Sullivan, a 87-year-old Irish player, is rated 1612. He has held steady between 1600 and 1650 for 13 months. 22 rated games in the past year (≈9/year long-term). Recent appearances: 2026 Malahide Millennium Tournament - Intermediate and The Irish 65plus Championship 2026. He had 3 career breaks: 24 months (2016–2018), 14 months (2018–2019) and 33 months (2019–2022, COVID-19 included). His peak of 1734 was reached at age 85 (Mar 2024).

Current rating

1612

Standard

Rpd—·Blz—

All-time high

1734

−122 pts below
Mar 2024 · age 85

Activity

23

games / yr avg. · ≈2/mo

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

Signature stat

#142,393

#142,393 · players worldwide · of 218,279

Career timeline

14 entries
2024
Best 12-month gain (+135 Elo)
1580 → 1715
Jul 2024
All-time peak 1734
at age 85 · −122 from today
Mar 2024
Re-crossed 1600
at age 85
Feb 2024
K-factor lowered to 20
at age 85
Feb 2024
2020
2nd Irish 80+ player
at age 81 · rated 1639
Oct 2020
2019
Inactive for 33 months
paused at 1639 → returned at 1640
Dec 2019

Standard rating history

Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.

Activity & highlights

Top opponent
vs Art Coldrick 1,802
The Irish 65plus Championship 2026 · Jan 2026 · +4.8 Elo
Evolution
-4
1616 → 1612
Tournaments
2
13 games
Score
5/ 1338.5%
3W4D6L

Last 12 months — tournaments

2 events
EventDateScoreRankPerfΔ Elo
2026 Malahide Millennium Tournament - Intermediate
Swiss
May 20262/6#36—-9.8
The Irish 65plus Championship 2026
Swiss
Jan 20263/7#201660+6.0

Rankings

/
Ireland
#759
out of 1,228 players
Europe
#95,872
in continent
World
#142,383
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
...
759🇮🇪O`Sullivan, Tom1,612
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
...
95872🇮🇪O`Sullivan, Tom1,612
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
...
142383🇮🇪O`Sullivan, Tom1,612