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Cubillo Duran, Aaron Josue

🇨🇷

FIDEFIDE 6520464· Male· Costa Rica· Born in 2007

Follow Aaron Josue Cubillo DuranTrack his monthly FIDE ratings, games, tournaments and more.

Aaron Josue Cubillo Duran, a 19-year-old player, is rated 1603 — just 16 short of his peak of 1619 (Jun 2025, age 18). He has held steady between 1600 and 1650 for 13 months. 10 rated games in the past year (≈14/year long-term). Recent appearance: Juegos Deportivos Nacionales Eliminatorias 2025 U20 Equipos Absoluto. Also played 1 blitz event (including I Torneo Blitz El Guarco 2025) recently.

At junior level, he reached #22, #26, #19, #18 and #8 nationally in U20, U18, U16, U14 and U12.

Current rating

1603

Standard

Rpd1449·Blz1653

All-time high

1619

−16 pts below
Jun 2025 · age 18

Activity

18

games / yr avg. · ≈2/mo

3 past 12 mo
classical only
Moderately active

Signature stat

#145,882

#145,882 · players worldwide · of 218,279

Career timeline

14 entries
2026
22nd U20 player nationally
at age 19 · rated 1603
May 2026
K-factor lowered to 20
at age 19
Jan 2026
2025
26th U18 player nationally
at age 18 · rated 1619
Sep 2025
Crossed 1600
at age 18
Jun 2025
All-time peak 1619
at age 18 · −16 from today
Jun 2025
Re-crossed 1500
at age 18
Feb 2025

Standard rating history

Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.

Activity & highlights

Top opponent
vs William Janshua Roman Solano 1,456
Juegos Deportivos Nacionales Eliminatorias 2025 U20 Equipos Absoluto · Sep 2025 · +12.0 Elo
Evolution
-16
1619 → 1603
Tournaments
1
6 games
Score
3/ 650.0%
3W0D3L

Last 12 months — tournaments

1 event
EventDateScoreRankPerfΔ Elo
Juegos Deportivos Nacionales Eliminatorias 2025 U20 Equipos Absoluto
Team
Sep 20253/3#262532-16.0
Worst Elo result: Juegos Deportivos Nacionales Eliminatorias 2025 U20 Equipos Absoluto (-16.0 Elo, finished #26).

Most-Played Opponents

vsIan Daniel Barrantes Granados
🇨🇷CRC·1856
+0 −7 =0
7 games·last met Mar 2024
View head-to-head →
vsJulian Antonio Mora Fallas
🇨🇷CRC·1727
+2 −3 =1
6 games·last met Feb 2024
View head-to-head →
vsGael Arguello Alvarado
🇨🇷CRC·1579
+1 −4 =0
5 games·last met May 2023
View head-to-head →

Rankings

/
Costa Rica
#242
out of 682 players
Americas
#17,963
in continent
World
#145,870
out of 400,000+

National ranking

Europe & World

Europe
World
Costa Rica
1
🇨🇷Gonzalez Acosta, BernalFollow Bernal Gonzalez AcostaTrack their monthly FIDE ratings, games, tournaments and more.
2,453
2
🇨🇷Mihajlov, SebastianFollow Sebastian MihajlovTrack their monthly FIDE ratings, games, tournaments and more.
2,372
3
🇨🇷Jimenez Garcia, EmmanuelFollow Emmanuel Jimenez GarciaTrack their monthly FIDE ratings, games, tournaments and more.
2,349
4
🇨🇷Minero Pineda, SergioFollow Sergio Minero PinedaTrack their monthly FIDE ratings, games, tournaments and more.
2,330
5
🇨🇷Valdes Romero, LeonardoFollow Leonardo Valdes RomeroTrack their monthly FIDE ratings, games, tournaments and more.
2,326
6
🇨🇷Alfaro Rojas, Alfonso JoseFollow Alfonso Jose Alfaro RojasTrack their monthly FIDE ratings, games, tournaments and more.
2,316
7
🇨🇷Duran Vega, SergioFollow Sergio Duran VegaTrack their monthly FIDE ratings, games, tournaments and more.
2,268
8
🇨🇷Murillo Tsijli, AlexisFollow Alexis Murillo TsijliTrack their monthly FIDE ratings, games, tournaments and more.
2,263
9
🇨🇷Cabezas Solano, David AlejandroFollow David Alejandro Cabezas SolanoTrack their monthly FIDE ratings, games, tournaments and more.
2,252
10
🇨🇷Angulo Perez, SebastianFollow Sebastian Angulo PerezTrack their monthly FIDE ratings, games, tournaments and more.
2,182
...
242🇨🇷Cubillo Duran, Aaron Josue1,603
Americas
1
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
1
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,792
3
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
4
🇺🇸Niemann, Hans MokeFollow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more.
2,742
5
🇺🇸Dominguez Perez, LeinierFollow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more.
2,732
6
🇺🇸Aronian, LevonFollow Levon AronianTrack their monthly FIDE ratings, games, tournaments and more.
2,724
7
🇺🇸Liang, AwonderFollow Awonder LiangTrack their monthly FIDE ratings, games, tournaments and more.
2,696
7
🇺🇸Sevian, SamuelFollow Samuel SevianTrack their monthly FIDE ratings, games, tournaments and more.
2,696
9
🇺🇸Xiong, JefferyFollow Jeffery XiongTrack their monthly FIDE ratings, games, tournaments and more.
2,656
10
🇺🇸Robson, RayFollow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more.
2,653
...
17963🇨🇷Cubillo Duran, Aaron Josue1,603
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,792
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
4
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
6
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
8
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
9
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
145870🇨🇷Cubillo Duran, Aaron Josue1,603