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 9 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
#124,432
#124,432 · players worldwide · of 216,808
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
Last 12 months — 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.
Rankings
/
Argentina
#1,534
out of 3,279 players
Americas
#15,168
in continent
World
#124,426
out of 400,000+
National ranking
Europe & World
Europe
World
Argentina
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| ... | ||
| 1534 | 1,659 | |
Americas
| 1 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 2 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,788 |
| 3 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
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| 8 | 🇺🇸Follow Samuel SevianTrack their monthly FIDE ratings, games, tournaments and more. | 2,696 |
| 9 | 🇺🇸Follow Jeffery XiongTrack their monthly FIDE ratings, games, tournaments and more. | 2,656 |
| 10 | 🇺🇸Follow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more. | 2,653 |
| ... | ||
| 15168 | 1,659 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 3 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,788 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 5 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,776 |
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| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 10 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 124426 | 1,659 | |