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Scanlan Gleeson, Theo

🇮🇪

FIDEFIDE 2536498· Male· Ireland· Born in 2013

Follow Theo Scanlan GleesonTrack his monthly FIDE ratings, games, tournaments and more.

Theo Scanlan Gleeson, a 13-year-old Irish player, is rated 1459. He has slipped back 52 Elo over the past 12 months. 14 rated games in the past year (≈11/year long-term). Recent standard appearances include Eanna May Quad Group k, 2026 Malahide Millennium Tournament - Junior, and The Queen Maeve Cup 2026. Also played 6 rapid (including Eanna Rapid December 2025) and 2 blitz events (including ICU NEW YEAR FESTIVAL 2026 - Blitz) recently. His peak of 1511 was reached at age 13 (May 2026).

At junior level, he reached #47 nationally in U14.

Current rating

1459

Standard

Rpd1552·Blz1522

All-time high

1511

−52 pts below
May 2026 · age 13

Activity

10

games / yr avg. · ≈1/mo

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

Signature stat

#200,885

#200,885 · players worldwide · of 218,279

Career timeline

6 entries
2026
47th Irish U14 player
at age 13 · rated 1511
May 2026
Crossed 1500
at age 13
May 2026
Crossed 1400
at age 13
May 2026
Crossed 1200
at age 13
May 2026
All-time peak 1511
at age 13 · −52 from today
May 2026
First FIDE rating
1511 · at age 13
May 2026

Standard rating history

Peak
FIDE title
Threshold
First rated

Activity & highlights

Top opponent
vs Max McGuinness 1,573
March quad R · Apr 2026 · +3.5 Elo
Evolution
—
Tournaments
10
49 games
Score
18/ 4936.7%
21W5D23L
Top 3 wins
1.[W]vsAdhiraj Bhushan1,556·Irish Junior Championship 2026 - u14·R4·+22.6
2.[W]vsJames A Cahill1,495·Eanna May Quad Group k·R2·+22.1
3.[D]vsMax McGuinness1,573·March quad R·R1·+3.5
Top 3 losses
1.[L]vsAdam Scanlon1,489·Eanna May Quad Group k·R1·-18.3
2.[L]vsEva Sharma1,573·Eanna May Quad Group k·R3·-13.7
3.[L]vsCharlie Ryan Smith1,629·Irish Junior Championship 2026 - u14·R5·-13.5

Last 12 months — tournaments

10 events
EventDateScoreRankPerfΔ Elo
Eanna May Quad Group k
Round-Robin
May 20261/3#41399-18.4
2026 Malahide Millennium Tournament - Junior
Swiss
May 20262/2#37—-33.2
The Queen Maeve Cup 2026
Team
Apr 20260/4#768600.0
Irish Junior Championship 2026 - u14
Swiss
Apr 20263/3#1316390.0
March quad R
Round-Robin
Apr 20261.5/2#115060.0
DCU Challengers 2026
Open Swiss
Feb 20263/1#2115220.0
Gonzaga Chess Classic Challengers 2026
Open Swiss
Jan 20265/1#716440.0
LCU O'Hanlon Cup 2025-2026 Rounds 3-4
Team
Oct 20250/1#658260.0
LCU O'Hanlon Cup 2025-2026 Rounds 1-2
Team
Sep 20250/1#658300.0
City of Dublin 2025 Challengers
Open Swiss
Sep 20252.5/2#277170.0
Worst Elo result: 2026 Malahide Millennium Tournament - Junior (-33.2 Elo, finished #37).

Rankings

/
Ireland
#926
out of 1,228 players
Europe
#123,268
in continent
World
#200,747
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
...
926🇮🇪Scanlan Gleeson, Theo1,459
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
...
123268🇮🇪Scanlan Gleeson, Theo1,459
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
...
200747🇮🇪Scanlan Gleeson, Theo1,459