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Castro Herrera, Juan Sebastian

🇨🇴

FIDEFIDE 144404433· Male· Colombia· Born in 2014

Follow Juan Sebastian Castro HerreraTrack his monthly FIDE ratings, games, tournaments and more.

Juan Sebastian Castro Herrera, a 12-year-old Colombian player, is rated 1728. He has slipped back 32 Elo over the past 12 months. 20 rated games in the past year (≈28/year long-term). Recent standard appearances include Campeonato Nacional Sub 12 Absoluto COL 2026, IRT Copa Carnaval de Barranquilla 2026, and Festival Sudamericano de la Juventud 2025 - Sub 12 Abs Ajedrez Clasico. Also played 7 rapid (including FIDE World Youth U16 Chess Olympiad 2025) and 4 blitz events (including Torneo Mundialista de Blitz 2025) recently. His peak of 1760 was reached at age 11 (Apr 2025).

At junior level, he reached #3 and #8 nationally in U12 and U10.

Current rating

1728

Standard

Rpd1662·Blz1777

All-time high

1760

−32 pts below
Apr 2025 · age 11

Activity

26

games / yr avg. · ≈2/mo

20 past 12 mo · ≈2/mo
classical only
Moderately active

Signature stat

#100,111

#100,111 · players worldwide · of 218,279

Career timeline

8 entries
2025
3rd Colombian U12 player
at age 11 · rated 1760
Apr 2025
All-time peak 1760
at age 11 · −32 from today
Apr 2025
Crossed 1600
at age 11
Feb 2025
2024
Best 12-month gain (+538 Elo)
1053 → 1591
Jul 2024
8th Colombian U10 player
at age 10 · rated 1590
Jun 2024
Crossed 1500
at age 10
Jun 2024

Standard rating history

Peak
FIDE title
Threshold
First rated
FIDE recal.

Activity & highlights

Best result
Campeonato Nacional Sub 12 Absoluto COL 2026
perf 1848 (+119) · 6/7 · #2
Top opponent
vs Ramiro Toffoletto 2,055
Festival Sudamericano de la Juventud 2025 - Sub 12 Abs Ajedrez Clasico · Dec 2025 · +13.8 Elo
Evolution
-28
1756 → 1728
Tournaments
3
23 games
Score
14/ 2360.9%
13W2D8L

Last 12 months — tournaments

3 events
EventDateScoreRankPerfΔ Elo
Campeonato Nacional Sub 12 Absoluto COL 2026
Open Swiss
Mar 20266/7#21848+21.6
IRT Copa Carnaval de Barranquilla 2026
Open Swiss
Feb 20262.5/4#531803-53.2
Festival Sudamericano de la Juventud 2025 - Sub 12 Abs Ajedrez Clasico
Swiss
Dec 20255.5/9#111754+4.4
Worst Elo result: IRT Copa Carnaval de Barranquilla 2026 (-53.2 Elo, finished #53).

Most-Played Opponents

vsMaximiliano Gomez Silva
🇨🇴COL·1711
+3 −4 =0
7 games·last met Dec 2025
View head-to-head →
vsGabriel Matias Romero Ballesteros
🇨🇴COL·1662
+1 −6 =0
7 games·last met Dec 2024
View head-to-head →
vsThomas Villada Londono
🇨🇴COL·1695
+4 −0 =1
5 games·last met Dec 2025
View head-to-head →

Rankings

/
Colombia
#727
out of 2,950 players
Americas
#11,902
in continent
World
#100,109
out of 400,000+

National ranking

Europe & World

Europe
World
Colombia
1
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2,527
2
🇨🇴Avila Pavas, SantiagoFollow Santiago Avila PavasTrack their monthly FIDE ratings, games, tournaments and more.
2,516
3
🇨🇴Cuartas, Jaime AlexanderFollow Jaime Alexander CuartasTrack their monthly FIDE ratings, games, tournaments and more.
2,497
4
🇨🇴Garcia Pantoja, RobertoFollow Roberto Garcia PantojaTrack their monthly FIDE ratings, games, tournaments and more.
2,475
5
🇨🇴Ruiz Castillo, Joshua DanielFollow Joshua Daniel Ruiz CastilloTrack their monthly FIDE ratings, games, tournaments and more.
2,474
6
🇨🇴Barrientos, Sergio EFollow Sergio E BarrientosTrack their monthly FIDE ratings, games, tournaments and more.
2,467
7
🇨🇴Lopez Rayo, SantiagoFollow Santiago Lopez RayoTrack their monthly FIDE ratings, games, tournaments and more.
2,418
8
🇨🇴Rios Gomez, Cristhian CamiloFollow Cristhian Camilo Rios GomezTrack their monthly FIDE ratings, games, tournaments and more.
2,405
9
🇨🇴Martinez Romero, MartinFollow Martin Martinez RomeroTrack their monthly FIDE ratings, games, tournaments and more.
2,403
10
🇨🇴Sanchez, Sebastian FelipeFollow Sebastian Felipe SanchezTrack their monthly FIDE ratings, games, tournaments and more.
2,390
...
727🇨🇴Castro Herrera, Juan Sebastian1,728
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
...
11902🇨🇴Castro Herrera, Juan Sebastian1,728
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
...
100109🇨🇴Castro Herrera, Juan Sebastian1,728