Format
AP
Acuna Porras, Ariana
🇨🇷FIDE 6570410· Female· Costa Rica· Born in 2014
Follow Ariana Acuna PorrasTrack her monthly FIDE ratings, games, tournaments and more.
Ariana Acuna Porras, a 12-year-old player, is rated 1603 — her current career high. She is climbing fast, having gained +85 Elo over the past 12 months. 10 rated games in the past year. Recent standard appearances include Campeonato Nacional Categorias Menores Pares 2026 U12 Femenino, Juegos Deportivos Nacionales 2026 Standard U12 Equipo Femenino, and XLVI Metropolitano Torneo Internacional 2025 U14. Also played 1 rapid and 1 blitz events recently.
At junior level, she reached #9 nationally in U12.
Current rating
1603
Standard
Rpd—·Blz—
All-time high
1603
at best
May 2026 · age 12
May 2026 · age 12
Activity
40
games / yr avg. · ≈3/mo
10 past 12 mo · ≈1/mo
classical only
Active
classical only
Active
Signature stat
#145,257
#145,257 · players worldwide · of 216,808
Career timeline
7 entries2026
9th U12 player nationally
at age 12 · rated 1603
May 2026
Best 12-month gain (+85 Elo)
1518 → 1603
May 2026
Crossed 1600
at age 12
May 2026
All-time peak 1603
at age 12
May 2026
Crossed 1500
at age 12
Mar 2026
Crossed 1400
at age 12
Mar 2026
Standard rating history
Last 12 months — activity & highlights
Evolution
+85
1518 → 1603
Tournaments
4
29 games
Score
19/ 2965.5%
18W2D9L
Top wins
No noteworthy wins (no Elo gained on any game).
Top 2 losses
1.[L]vsElena Fernandez MayorgaWCM1,414·Campeonato Nacional Categorias Menores Pares 2026 U12 Femenino·R4·-25.8
Last 12 months — tournaments
4 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Feb 2026 | 4.5/1 | #10 | 616 | 0.0 |
Team | Jan 2026 | 5/2 | #5 | 1566 | 0.0 |
Open Swiss | Dec 2025 | 3.5/1 | #45 | 1621 | 0.0 |
Team | Aug 2025 | 6/1 | #2 | 1474 | 0.0 |
Hot streak: 4 tournaments without losing Elo.
Rankings
/
Costa Rica
#245
out of 695 players
Americas
#17,936
in continent
World
#145,245
out of 400,000+
National ranking
Europe & World
Europe
World
Costa Rica
| 1 | 🇨🇷Follow Bernal Gonzalez AcostaTrack their monthly FIDE ratings, games, tournaments and more. | 2,453 |
| 2 | 🇨🇷Follow Sebastian MihajlovTrack their monthly FIDE ratings, games, tournaments and more. | 2,372 |
| 3 | 🇨🇷Follow Emmanuel Jimenez GarciaTrack their monthly FIDE ratings, games, tournaments and more. | 2,349 |
| 4 | 🇨🇷Follow Sergio Minero PinedaTrack their monthly FIDE ratings, games, tournaments and more. | 2,330 |
| 5 | 🇨🇷Follow Leonardo Valdes RomeroTrack their monthly FIDE ratings, games, tournaments and more. | 2,326 |
| 6 | 🇨🇷Follow Alfonso Jose Alfaro RojasTrack their monthly FIDE ratings, games, tournaments and more. | 2,316 |
| 7 | 🇨🇷Follow Sergio Duran VegaTrack their monthly FIDE ratings, games, tournaments and more. | 2,283 |
| 8 | 🇨🇷Follow Alexis Murillo TsijliTrack their monthly FIDE ratings, games, tournaments and more. | 2,263 |
| 9 | 🇨🇷Follow David Alejandro Cabezas SolanoTrack their monthly FIDE ratings, games, tournaments and more. | 2,252 |
| 10 | 🇨🇷Follow Sebastian Angulo PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,182 |
| ... | ||
| 245 | 1,603 | |
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 |
| 4 | 🇺🇸Follow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 5 | 🇺🇸Follow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more. | 2,728 |
| 6 | 🇺🇸Follow Levon AronianTrack their monthly FIDE ratings, games, tournaments and more. | 2,724 |
| 7 | 🇺🇸Follow Awonder LiangTrack their monthly FIDE ratings, games, tournaments and more. | 2,718 |
| 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 |
| ... | ||
| 17936 | 1,603 | |
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 |
| 6 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 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 |
| ... | ||
| 145245 | 1,603 | |