Format
OD
O`byrne, Derek
🇮🇪FIDE 2545101· Male· Ireland· Born in 1965
Follow Derek O`byrneTrack his monthly FIDE ratings, games, tournaments and more.
Derek O`Byrne, a 61-year-old Irish player, is rated 1731 — his current career high. He plays occasionally (7 games in the last 12 months). Recent appearance: The Irish 50plus Championship 2026.
Current rating
1731
Standard
Rpd—·Blz—
All-time high
1731
at best
Feb 2026 · age 61
Feb 2026 · age 61
Activity
21
games / yr avg. · ≈2/mo
7 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#99,002
#99,002 · players worldwide · of 216,808
Career timeline
6 entries2026
40th Irish 60-65 player
at age 61 · rated 1731
May 2026
Crossed 1600
at age 61
Feb 2026
Crossed 1500
at age 61
Feb 2026
Crossed 1400
at age 61
Feb 2026
All-time peak 1731
at age 61
Feb 2026
First FIDE rating
1731 · at age 61
Feb 2026
Standard rating history
Last 12 months — activity & highlights
Evolution
0
1731 → 1731
Tournaments
1
7 games
Score
2.5/ 735.7%
1W3D3L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Jan 2026 | 2.5/7 | #7 | 1712 | 0.0 |
Rankings
/
Ireland
#516
out of 1,228 players
Europe
#70,220
in continent
World
#99,001
out of 400,000+
National ranking
Europe & World
Europe
World
Ireland
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| 70220 | 1,731 | |
World
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| 99001 | 1,731 | |