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Mendez Calvo, Ronald Alberto

🇨🇷

FIDEFIDE 6557228· Male· Costa Rica· Born in 2001

Follow Ronald Alberto Mendez CalvoTrack his monthly FIDE ratings, games, tournaments and more.

Ronald Alberto Mendez Calvo, a 25-year-old player, is rated 1624. He is progressing steadily with +58 Elo over the past 12 months. 12 rated games in the past year (≈10/year long-term). Recent appearances: I Festival Clasificatorio Tercera Division El Guarco AGUA 2025 and Torneo Clasificatorio de Tercera Division, ADAES 2025. Also played 1 rapid (including CRChess Rapid 2025) and 2 blitz events (including CRChess Blitz 2025) recently. His peak of 1693 was reached at age 23 (May 2024).

Current rating

1624

Standard

Rpd1577·Blz1612

All-time high

1693

−69 pts below
May 2024 · age 23

Activity

9

games / yr avg. · ≈1/mo

12 past 12 mo · ≈1/mo
classical only
Occasional

Signature stat

#137,297

#137,297 · players worldwide · of 216,808

Career timeline

9 entries
2025
Re-crossed 1600
at age 24
Dec 2025
K-factor lowered to 20
at age 24
Dec 2025
2024
Best 12-month gain (+214 Elo)
1479 → 1693
May 2024
All-time peak 1693
at age 23 · −69 from today
May 2024
Crossed 1600
at age 23
Mar 2024
Crossed 1500
at age 23
Mar 2024

Standard rating history

Last 12 months — activity & highlights

Best result
I Festival Clasificatorio Tercera Division El Guarco AGUA 2025
perf 1790 (+176) · 5/7 · #1
Top opponent
vs Andres Stawski Oliva 1,768
I Festival Clasificatorio Tercera Division El Guarco AGUA 2025 · Nov 2025 · +14.2 Elo
Evolution
+113
1511 → 1624
Tournaments
2
13 games
Score
7/ 1353.8%
7W0D6L

Last 12 months — tournaments

2 events
EventDateScoreRankPerfΔ Elo
I Festival Clasificatorio Tercera Division El Guarco AGUA 2025
Open Swiss
Nov 20255/7#11790+99.6
Torneo Clasificatorio de Tercera Division, ADAES 2025
Swiss
May 20252/6#361466-42.4
Worst Elo result: Torneo Clasificatorio de Tercera Division, ADAES 2025 (-42.4 Elo, finished #36).

Rankings

/
Costa Rica
#216
out of 695 players
Americas
#16,914
in continent
World
#137,289
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.
2,283
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
...
216🇨🇷Mendez Calvo, Ronald Alberto1,624
Americas
1
🇺🇸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.
2,788
3
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
4
🇺🇸Dominguez Perez, LeinierFollow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more.
2,732
5
🇺🇸Niemann, Hans MokeFollow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more.
2,728
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.
2,718
8
🇺🇸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
...
16914🇨🇷Mendez Calvo, Ronald Alberto1,624
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
3
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,780
5
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,776
6
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
7
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
10
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
137289🇨🇷Mendez Calvo, Ronald Alberto1,624