Format
AG
Arias, Guillermo Dario
🇦🇷FIDE 20004095· Male· Argentina· Born in 1992
Follow Guillermo Dario AriasTrack his monthly FIDE ratings, games, tournaments and more.
Guillermo Dario Arias, a 34-year-old Argentine player, is rated 1659 — his current career high. He is on a steady climb with +26 Elo over the past 12 months. 25 rated games in the past year (≈12/year long-term). Recent standard appearances include Final Superior Villense 2025, AAVC, Torneo Asociacion 2025, and Masters Ciudad de Villa Carlos Paz 2025. Also played 2 rapid (including 3er IRT Rapido de Gral Lagos - 2025) and 8 blitz events (including Blitz IRT Villa Constitucion 2025) recently.
Current rating
1659
Standard
Rpd1626·Blz1585
All-time high
1659
at best
Jan 2026 · age 34
Jan 2026 · age 34
Activity
15
games / yr avg. · ≈1/mo
25 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#124,873
#124,873 · players worldwide · of 218,279
Career timeline
8 entries2026
All-time peak 1659
at age 34
Jan 2026
2025
K-factor lowered to 20
at age 33
May 2025
2024
Best 12-month gain (+274 Elo)
1375 → 1649
Sep 2024
Crossed 1600
at age 32
Mar 2024
Crossed 1500
at age 32
Mar 2024
Re-crossed 1400
at age 32
Mar 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Best result
VII Abierto Internacional de Villa Constitucion "Copa ArcelorMittal"perf 1812 (+162) · 4.5/8 · #45
Evolution
+26
1633 → 1659
Tournaments
4
27 games
Score
12.5/ 2746.3%
11W3D13L
Top 3 wins
2.[W]vsEmanuel Johansson1,758·VII Abierto Internacional de Villa Constitucion "Copa ArcelorMittal"·R9·+13.0
Top 3 losses
2.[L]vsGuillermo Suppes1,780·VII Abierto Internacional de Villa Constitucion "Copa ArcelorMittal"·R5·-6.4
Last 12 months — tournaments
4 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Nov 2025 | 3/7 | #6 | 1690 | +4.2 |
Swiss | Sep 2025 | 3/4 | #6 | 1889 | +4.8 |
Open Swiss | Sep 2025 | 2/6 | #62 | 1671 | +0.6 |
Swiss | Aug 2025 | 4.5/8 | #45 | 1812 | +16.8 |
Hot streak: 4 tournaments without losing Elo.
Most-Played Opponents
vsNahuel Santianes
🇦🇷ARG·1819
+2 −3 =1
6 games·last met Nov 2025
View head-to-head →
vsPaola Godoy
🇦🇷ARG·1846
+0 −4 =1
5 games·last met Dec 2025
View head-to-head →
vsLaureano Suarez
🇦🇷ARG·1856
+0 −4 =1
5 games·last met Dec 2025
View head-to-head →
vsEsteban Saad
🇦🇷ARG·1813
+0 −4 =1
5 games·last met Dec 2025
View head-to-head →
vsIlan Suarez
🇦🇷ARG·1702
+0 −4 =1
5 games·last met Dec 2025
View head-to-head →
Rankings
/
Argentina
#1,561
out of 3,298 players
Americas
#15,210
in continent
World
#124,867
out of 400,000+
National ranking
Europe & World
Europe
World
Argentina
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Americas
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World
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