Format
UZ
Used Zabalegui, Iosu
🇪🇸FIDE 523094249· Male· Spain· Born in 2014
Follow Iosu Used ZabaleguiTrack his monthly FIDE ratings, games, tournaments and more.
Iosu Used Zabalegui, a 12-year-old Spanish player, is rated 1792 — just 23 short of his peak of 1815 (Apr 2026, age 12). He is climbing fast, having gained +199 Elo over the past 12 months. 61 rated games in the past year (≈49/year long-term). Recent standard appearances include Training Jovenes Promesas 2026, Liga FGA de Primera 2026 Rondas 9-11, and Liga FGA de Preferente 2026 Rondas 9-11. Also played 4 rapid (including Torneig Actiu del 75 Aniversari del Club d'Escacs Lillet) and 1 blitz events (including IV GAMBIT International Chess Blitz) recently.
At junior level, he reached #37 and #47 nationally in U12 and U10.
Current rating
1792
Standard
Rpd1681·Blz1571
All-time high
1815
−23 pts below
Apr 2026 · age 12
Apr 2026 · age 12
Activity
47
games / yr avg. · ≈4/mo
58 past 12 mo · ≈5/mo
classical only
Active
classical only
Active
Signature stat
#78,904
#78,904 · players worldwide · of 218,279
Career timeline
8 entries2026
37th Spanish U12 player
at age 12 · rated 1815
Apr 2026
Best 12-month gain (+266 Elo)
1549 → 1815
Apr 2026
Crossed 1800
at age 12
Apr 2026
All-time peak 1815
at age 12 · −23 from today
Apr 2026
2025
Re-crossed 1600
at age 11
Oct 2025
2024
47th Spanish U10 player
at age 10 · rated 1615
Jun 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Best result
XXXIV Obert Internacional Escacs de La Pobla de Lillet GRUP Bperf 1723 (+185) · 3.5/7 · #68
Top opponent
Evolution
+235
1557 → 1792
Tournaments
17
63 games
Score
35.5/ 6356.3%
31W11D21L
Top 3 wins
2.[W]vsFrancisco Duro Salgado1,705·XXXIV Obert Internacional Escacs de La Pobla de Lillet GRUP B·R8·+28.9
Top 3 losses
Last 12 months — tournaments
17 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 2/3 | #26 | 1957 | +20.4 |
Open Swiss | Apr 2026 | 1/1 | #62 | 2911 | -6.0 |
Swiss | Apr 2026 | 4/7 | #7 | 1698 | -38.0 |
Open Swiss | Mar 2026 | 1.5/2 | #24 | 2025 | +28.4 |
Open Swiss | Mar 2026 | 0/1 | #67 | 1098 | -13.6 |
Open Swiss | Feb 2026 | 1/1 | #15 | 2642 | +24.8 |
Open Swiss | Feb 2026 | 1.5/3 | #18 | 1849 | +20.0 |
Open Swiss | Jan 2026 | 1/1 | #9 | 2602 | +22.4 |
Open Swiss | Jan 2026 | 0.5/2 | #67 | 1705 | -6.8 |
Open Swiss | Jan 2026 | 0/1 | #66 | 954 | -20.4 |
Rankings
/
Spain
#7,397
out of 20,300 players
Europe
#57,016
in continent
World
#78,903
out of 400,000+
National ranking
Europe & World
Europe
World
Spain
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| 7397 | 1,792 | |
Europe
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World
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