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Medero Mino, Leon

CM🇦🇷

FIDEFIDE 20027290· Male· Argentina· Born in 2015

Follow Leon Medero MinoTrack his monthly FIDE ratings, games, tournaments and more.

Leon Medero Mino, a 11-year-old Argentine Candidate Master, is rated 2008 and sitting in the top 1% of players worldwide under 12. He is rising rapidly, having gained +165 Elo over the past 12 months. 100 rated games in the past year (≈89/year long-term). Recent standard appearances include 55 Abierto Ciudad de Mar del Plata, 1er IRT SUB-2400 Ismael Beto Menna in memoriam, and I CHESS OPEN SANTIAGO 2026 - CLUB DE AJEDREZ DE CHILE. Also played 3 blitz events (including Brazil Chess Series - Foz do Iguacu 2025 - Super Blitz) recently. His peak of 2048 was reached at age 11 (Apr 2026).

Awarded CM in 2026 (age 11). At junior level, he reached World #95 in U12, World #45 in U10 and #1 nationally in U8.

Current rating

2008

Standard

Rpd1694·Blz1810

All-time high

2048

40 pts below
Apr 2026 · age 11

Activity

87

games / yr avg. · ≈7/mo

100 past 12 mo · ≈8/mo
classical only
Very active

Signature stat

Top 1%

#164 · players worldwide under 12 · of 14,529

Career timeline

12 entries
2026
95th U12 player worldwide
at age 11 · rated 2048
Apr 2026
All-time peak 2048
at age 11 · −40 from today
Apr 2026
CM title awardedCM
at age 11
Jan 2026
Crossed 2000
at age 11
Jan 2026
2025
45th U10 player worldwide
at age 10 · rated 1870
Jan 2025
2024
Re-crossed 1800
at age 9
Oct 2024

Standard rating history

Activity & highlights

Evolution
+108
19002008
Tournaments
12
92 games
Score
53/ 9257.6%
38W30D24L

Last 12 months — tournaments

12 events
EventDateScoreRankPerfΔ Elo
Open Swiss
May 20264.5/9#1012063+18.0
Swiss
May 20264/6#71854-32.0
Open Swiss
Mar 20265/9#521937-26.4
Swiss
Mar 20265.5/7#22112+46.0
Open Swiss
Jan 20265.5/9#282009-1.2
Open Swiss
Dec 20253/6#72062+27.2
Open Swiss
Dec 20254/6#291950+2.0
Open Swiss
Nov 20254.5/9#451996+26.0
Open Swiss
Oct 20254/6#542083+4.4
Open Swiss
Sep 20254/7#191937+5.6
Worst Elo result: IRT SUB 2400 Ajedrez UNRC (-32.0 Elo, finished #7).

Most-Played Opponents

Rankings

/
Argentina
#333
out of 3,298 players
Americas
#2,739
in continent
World
#26,276
out of 400,000+

National ranking

Europe & World

Europe
World
Argentina
1
🇦🇷Flores, DiegoFollow Diego FloresTrack their monthly FIDE ratings, games, tournaments and more.
2,582
2
🇦🇷Felgaer, RubenFollow Ruben FelgaerTrack their monthly FIDE ratings, games, tournaments and more.
2,556
3
🇦🇷Peralta, FernandoFollow Fernando PeraltaTrack their monthly FIDE ratings, games, tournaments and more.
2,552
4
🇦🇷Sosa, TomasFollow Tomas SosaTrack their monthly FIDE ratings, games, tournaments and more.
2,546
4
🇦🇷Mareco, SandroFollow Sandro MarecoTrack their monthly FIDE ratings, games, tournaments and more.
2,546
6
🇦🇷Perez Ponsa, FedericoFollow Federico Perez PonsaTrack their monthly FIDE ratings, games, tournaments and more.
2,541
7
🇦🇷Oro, FaustinoFollow Faustino OroTrack their monthly FIDE ratings, games, tournaments and more.
2,537
8
🇦🇷Zarnicki, PabloFollow Pablo ZarnickiTrack their monthly FIDE ratings, games, tournaments and more.
2,508
9
🇦🇷Kiselev, VitaliiFollow Vitalii KiselevTrack their monthly FIDE ratings, games, tournaments and more.
2,507
10
🇦🇷Obregon, Andres CarlosFollow Andres Carlos ObregonTrack their monthly FIDE ratings, games, tournaments and more.
2,506
...
333🇦🇷Medero Mino, Leon2,008
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
...
2739🇦🇷Medero Mino, Leon2,008
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
...
26276🇦🇷Medero Mino, Leon2,008