Format
AC
Arias Carmona, Diana
🇨🇷FIDE 6555861· Female· Costa Rica· Born in 2008
Follow Diana Arias CarmonaTrack her monthly FIDE ratings, games, tournaments and more.
Diana Arias Carmona, a 18-year-old player, is rated 1604. She has slipped back 106 Elo over the past 12 months. 52 rated games in the past year (≈30/year long-term). Recent standard appearances include Campeonato Centroamericano y del Caribe U20 Femenino 2026, Campeonato Nacional Categorias Menores Pares 2026 U18 Femenino, and Campeonato Nacional Femenino 2026. Her peak of 1760 was reached at age 18 (Feb 2026).
At junior level, she reached #11 and #5 nationally in U18 and U16.
Current rating
1604
Standard
Rpd1535·Blz1615
All-time high
1760
−156 pts below
Feb 2026 · age 18
Feb 2026 · age 18
Activity
33
games / yr avg. · ≈3/mo
52 past 12 mo · ≈4/mo
classical only
Active
classical only
Active
Signature stat
#145,482
#145,482 · players worldwide · of 218,279
Career timeline
9 entries2026
100 career games
at age 18
May 2026
11th U18 player nationally
at age 18 · rated 1760
Feb 2026
All-time peak 1760
at age 18 · −156 from today
Feb 2026
2024
5th U16 player nationally
at age 16 · rated 1672
Apr 2024
Best 12-month gain (+646 Elo)
1026 → 1672
Apr 2024
Crossed 1600
at age 16
Apr 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Best result
Campeonato Nacional Categorias Menores Pares 2026 U18 Femeninoperf 1988 (+274) · 5/6 · #4
Top opponent
Evolution
-104
1708 → 1604
Tournaments
7
56 games
Score
29/ 5651.8%
25W8D23L
Top 3 wins
3.[W]vsIsabella Zhou Fernandez1,618·Campeonato Centroamericano y del Caribe U20 Femenino 2026·R8·+20.8
Top 3 losses
Last 12 months — tournaments
7 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Mar 2026 | 3.5/8 | #17 | 1577 | -103.6 |
Open Swiss | Feb 2026 | 5/6 | #4 | 1988 | +19.6 |
Round-Robin | Jan 2026 | 2/11 | #10 | 1573 | -77.2 |
Open Swiss | Dec 2025 | 5.5/9 | #24 | 1793 | +47.2 |
Swiss | Nov 2025 | 3.5/7 | #7 | 1744 | +10.4 |
Swiss | Oct 2025 | 4/5 | #36 | 1836 | -10.0 |
Open Swiss | Sep 2025 | 5.5/7 | #1 | 1717 | +8.8 |
Worst Elo result: Campeonato Centroamericano y del Caribe U20 Femenino 2026 (-103.6 Elo, finished #17).
Most-Played Opponents
vsValentina Campos MunozWCM
🇨🇷CRC·1884
+0 −6 =1
7 games·last met Jan 2026
View head-to-head →
vsGeannina Isabela Rivera Gutierrez
🇨🇷CRC·1822
+3 −2 =1
6 games·last met Jan 2026
View head-to-head →
vsAshly Valeria Diaz Charpentier
🇨🇷CRC·1526
+3 −2 =1
6 games·last met Sep 2025
View head-to-head →
vsAylin Naomy Salazar Delgado
🇨🇷CRC·1747
+2 −0 =3
5 games·last met Feb 2026
View head-to-head →
vsTiffany Calderon Brenes
🇨🇷CRC·1471
+1 −2 =2
5 games·last met Sep 2025
View head-to-head →
Rankings
/
Costa Rica
#239
out of 682 players
Americas
#17,920
in continent
World
#145,470
out of 400,000+
National ranking
Europe & World
Europe
World
Costa Rica
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| 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. | 2,268 |
| 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 |
| ... | ||
| 239 | 1,604 | |
Americas
| 1 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 1 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 3 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 4 | 🇺🇸Follow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more. | 2,742 |
| 5 | 🇺🇸Follow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 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. | 2,696 |
| 7 | 🇺🇸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 |
| ... | ||
| 17920 | 1,604 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇺🇸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. | 2,792 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 4 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 6 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 8 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 9 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 145470 | 1,604 | |