Format
LC
Lerma Castillo, Juan
🇲🇽FIDE 29602157· Male· Mexico· Born in 2011
Follow Juan Lerma CastilloTrack his monthly FIDE ratings, games, tournaments and more.
Juan Lerma Castillo, a 15-year-old Mexican player, is rated 1953 and ranked 6th among Mexican players under 16. He is progressing steadily with +75 Elo over the past 12 months. 56 rated games in the past year (≈43/year long-term). Recent standard appearances include Olimpiada Nacional 2026 13-16 Varonil Estandar, Olimpiada Nacional 2026. Region IV. Sub 16 Var, and Torneo North American Junior Chess Championship U20 Abs. Also played 5 rapid (including Olimpiada Nacional 2026 13-16 Rapido 15) and 6 blitz events (including XIII Torneo Internacional y Nacional Copa Revolucion, Blitz Abierta) recently. His peak of 1985 was reached at age 15 (Apr 2026).
At junior level, he reached #5, #6 and #5 nationally in U16, U14 and U12.
Current rating
1953
Standard
Rpd1823·Blz1850
All-time high
1985
−32 pts below
Apr 2026 · age 15
Apr 2026 · age 15
Activity
45
games / yr avg. · ≈4/mo
46 past 12 mo · ≈4/mo
classical only
Active
classical only
Active
Signature stat
#6
#6 · Mexican players under 16 · of 262
Career timeline
9 entries2026
5th Mexican U16 player
at age 15 · rated 1985
Apr 2026
All-time peak 1985
at age 15 · −32 from today
Apr 2026
2025
6th Mexican U14 player
at age 14 · rated 1933
Aug 2025
Re-crossed 1800
at age 14
Mar 2025
2024
100 career games
at age 13
Dec 2024
Best 12-month gain (+247 Elo)
1571 → 1818
Oct 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Best result
Campeonato Nacional Infantil y Juvenil Queretaro 2025 Sub 15 Absperf 2415 (+497) · 5/5 · #3
Top opponent
XIV Torneo Internacional y Nacional Abierto de Ajedrez de la Ciudad de Mexico. Hidalgo · Sep 2025 · +12.5 Elo
Evolution
+75
1878 → 1953
Tournaments
7
54 games
Score
27.5/ 5450.9%
27W13D14L
Top 3 wins
2.[W]vsMatias Martinez FloresFM2,134·XIII Torneo Internacional y Nacional de Ajedrez Copa Revolucion 2025 1a Fuerza·R9·+29.9
3.[W]vsMatias Martinez FloresFM2,088·Torneo North American Junior Chess Championship U20 Abs·R2·+26.7
Top 3 losses
1.[L]vsCristian Jeron Lagunes Mendez1,782·Olimpiada Nacional Estatal Estado de Mexico 13-16 Varonil·R5·-29.7
Last 12 months — tournaments
7 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | May 2026 | 2/4 | #29 | 1813 | -31.2 |
Swiss | Mar 2026 | 3.5/5 | #1 | 2031 | +18.4 |
Open Swiss | Dec 2025 | 4.5/9 | #18 | 1996 | +20.0 |
Open Swiss | Nov 2025 | 4.5/8 | #21 | 2007 | +28.4 |
Open Swiss | Sep 2025 | 4/9 | #25 | 1955 | -2.4 |
Swiss | Aug 2025 | 5/5 | #3 | 2415 | -12.8 |
Swiss | Jul 2025 | 4/6 | #5 | 2051 | +56.4 |
Most-Played Opponents
vsLevi Kalani Alexander Fogo EsquivelFM
🇲🇽MEX·2090
+1 −8 =0
9 games·last met Dec 2025
View head-to-head →
vsJesus Daniel Diaz GuerreroCM
🇲🇽MEX·2102
+1 −6 =0
7 games·last met May 2026
View head-to-head →
vsCristian Jeron Lagunes Mendez
🇲🇽MEX·1841
+1 −5 =1
7 games·last met Feb 2026
View head-to-head →
vsMatias Martinez FloresFM
🇲🇽MEX·1934
+3 −3 =1
7 games·last met Dec 2025
View head-to-head →
vsOliver Armin Alvarez Ochoa
🇲🇽MEX·1677
+2 −2 =3
7 games·last met Nov 2024
View head-to-head →
Rankings
/
Mexico
#261
out of 3,019 players
Americas
#3,892
in continent
World
#36,050
out of 400,000+
National ranking
Europe & World
Europe
World
Mexico
| 1 | 🇲🇽Follow Jose Eduardo Martinez AlcantaraTrack their monthly FIDE ratings, games, tournaments and more. | 2,650 |
| 2 | 🇲🇽Follow Luis Ernesto Quesada PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,536 |
| 3 | 🇲🇽Follow Sion Radamantys Galaviz MedinaTrack their monthly FIDE ratings, games, tournaments and more. | 2,513 |
| 4 | 🇲🇽Follow Juan Carlos Gonzalez ZamoraTrack their monthly FIDE ratings, games, tournaments and more. | 2,466 |
| 5 | 🇲🇽Follow Juan Carlos Obregon RiveroTrack their monthly FIDE ratings, games, tournaments and more. | 2,446 |
| 6 | 🇲🇽Follow Kevin Joel Cori QuispeTrack their monthly FIDE ratings, games, tournaments and more. | 2,440 |
| 7 | 🇲🇽Follow Carlos Sandoval MercadoTrack their monthly FIDE ratings, games, tournaments and more. | 2,422 |
| 8 | 🇲🇽Follow Isaac Antonio Garcia GuerreroTrack their monthly FIDE ratings, games, tournaments and more. | 2,400 |
| 9 | 🇲🇽Follow Gilberto Hernandez GuerreroTrack their monthly FIDE ratings, games, tournaments and more. | 2,398 |
| 10 | 🇲🇽Follow Roberto Calderin GonzalezTrack their monthly FIDE ratings, games, tournaments and more. | 2,380 |
| ... | ||
| 261 | 1,953 | |
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 |
| ... | ||
| 3892 | 1,953 | |
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 |
| ... | ||
| 36050 | 1,953 | |