Format
SG
Sierra Gonzalez, Antonio
🇪🇸FIDE 523059699· Male· Spain· Born in 1977
Follow Antonio Sierra GonzalezTrack his monthly FIDE ratings, games, tournaments and more.
Antonio Sierra Gonzalez, a 49-year-old Spanish player, is rated 1498 — just 14 short of his peak of 1512 (Feb 2025, age 48). He has fluctuated between 1423 and 1512 over the past 2 years. 26 rated games in the past year (≈21/year long-term). Recent standard appearances include XII Torneo de Primavera Memorial Fernando Ballano 2026 Rondas 1-3, VII Palacio de Pioneros, and Cto por Equipos de Aragon Segunda IV 2026 Rondas 6-9.
Current rating
1498
Standard
Rpd—·Blz—
All-time high
1512
−14 pts below
Feb 2025 · age 48
Feb 2025 · age 48
Activity
20
games / yr avg. · ≈2/mo
26 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#186,505
#186,505 · players worldwide · of 218,279
Career timeline
8 entries2026
Re-crossed 1500
at age 49
Mar 2026
K-factor lowered to 20
at age 49
Jan 2026
2025
Best 12-month gain (+70 Elo)
1442 → 1512
Feb 2025
Crossed 1500
at age 48
Feb 2025
All-time peak 1512
at age 48 · −14 from today
Feb 2025
2024
Crossed 1400
at age 47
Apr 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Top opponent
Evolution
-8
1506 → 1498
Tournaments
9
33 games
Score
11/ 3333.3%
11W3D19L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
9 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Apr 2026 | 0/1 | #110 | 1000 | -2.8 |
Open Swiss | Apr 2026 | 2/4 | #48 | 1773 | +6.2 |
Open Swiss | Mar 2026 | 0/2 | #41 | 1101 | -6.6 |
Open Swiss | Feb 2026 | 2.5/3 | #1 | 1852 | +16.2 |
Open Swiss | Dec 2025 | 2.5/6 | #84 | 1599 | +38.4 |
Open Swiss | Nov 2025 | 0/1 | #56 | 833 | -12.0 |
Open Swiss | Nov 2025 | 0/2 | #95 | 769 | -32.0 |
Open Swiss | Oct 2025 | 1/2 | #30 | 1569 | +9.2 |
Open Swiss | Aug 2025 | 3/5 | #55 | 1737 | -22.8 |
Rankings
/
Spain
#16,980
out of 20,300 players
Europe
#117,479
in continent
World
#186,446
out of 400,000+
National ranking
Europe & World
Europe
World
Spain
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