Format
DO
Deignan, Oisin
🇮🇪FIDE 2532760· Male· Ireland· Born in 2003
Follow Oisin DeignanTrack his monthly FIDE ratings, games, tournaments and more.
Oisin Deignan, a 23-year-old Irish player, is rated 1721. He has slipped back 63 Elo over the past 12 months. 14 rated games in the past year (≈8/year long-term). Recent standard appearances include LCU BEA Cup South 2025-2026 Rounds 9-10, LCU Armstrong Cup 2025-2026 Rounds 9-10, and LCU BEA Cup South 2025-2026 Rounds 7-8. His peak of 1784 was reached at age 23 (Mar 2026).
Current rating
1721
Standard
Rpd1651·Blz—
All-time high
1784
−63 pts below
Mar 2026 · age 23
Mar 2026 · age 23
Activity
8
games / yr avg. · ≈1/mo
14 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#102,457
#102,457 · players worldwide · of 218,279
Career timeline
5 entries2026
Crossed 1600
at age 23
Mar 2026
Crossed 1500
at age 23
Mar 2026
Crossed 1400
at age 23
Mar 2026
All-time peak 1784
at age 23 · −63 from today
Mar 2026
First FIDE rating
1784 · at age 23
Mar 2026
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Evolution
—
Tournaments
8
13 games
Score
5.5/ 1342.3%
4W5D4L
Top wins
No noteworthy wins (no Elo gained on any game).
Top losses
No noteworthy losses.
Last 12 months — tournaments
8 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | May 2026 | 0.5/1 | #12 | — | +3.6 |
Team | May 2026 | 0/1 | #64 | — | -6.8 |
Team | Mar 2026 | 1/1 | #31 | 791 | 0.0 |
Team | Mar 2026 | 0/1 | #99 | 1097 | 0.0 |
Team | Feb 2026 | 1/1 | #1 | 1727 | 0.0 |
Team | Dec 2025 | 0/1 | #73 | 952 | 0.0 |
Team | Dec 2025 | 1.5/1 | #14 | 1792 | 0.0 |
Team | Nov 2025 | 1.5/1 | #7 | 1813 | 0.0 |
Rankings
/
Ireland
#514
out of 1,228 players
Europe
#72,500
in continent
World
#102,455
out of 400,000+
National ranking
Europe & World
Europe
World
Ireland
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Europe
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World
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