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Gonzalez Castro, Sebastian

🇨🇭

FIDEFIDE 1380761· Male· Switzerland· Born in 2008

Follow Sebastian Gonzalez CastroTrack his monthly FIDE ratings, games, tournaments and more.

Sebastian Gonzalez Castro, a 18-year-old Swiss player, is rated 1424 — just 14 short of his peak of 1438 (Feb 2026, age 18). He plays occasionally (5 games in the last 12 months). Recent standard appearances include SMM Ligen 1-4 2026 round 3, SMM Ligen 1-4 2026 round 2, and SJMM 2025-2026 Day 3.

Current rating

1424

Standard

Rpd—·Blz—

All-time high

1438

−14 pts below
Feb 2026 · age 18

Activity

12

games / yr avg. · ≈1/mo

5 past 12 mo
classical only
Moderately active

Signature stat

#212,018

#212,018 · players worldwide · of 218,279

Career timeline

4 entries
2026
Crossed 1400
at age 18
Feb 2026
Crossed 1200
at age 18
Feb 2026
All-time peak 1438
at age 18 · −14 from today
Feb 2026
First FIDE rating
1438 · at age 18
Feb 2026

Standard rating history

Peak
FIDE title
Threshold
First rated

Activity & highlights

Top opponent
vs Leonid Lukianenko 1,521
SMM Ligen 1-4 2026 round 3 · May 2026 · +5.4 Elo
Evolution
-14
1438 → 1424
Tournaments
5
7 games
Score
0.5/ 77.1%
1W1D5L
Top 1 win
1.[D]vsLeonid Lukianenko1,521·SMM Ligen 1-4 2026 round 3·R1·+5.4
Top 3 losses
1.[L]vsManuel Kuenzli1,482·SJMM 2025-2026 Day 2·R3·-17.5
2.[L]vsMichael Portner1,624·SMM Ligen 1-4 2026 round 1·R1·-9.5
3.[L]vsValery Sturm1,734·SJMM 2025-2026 Day 3·R4·-5.7

Last 12 months — tournaments

5 events
EventDateScoreRankPerfΔ Elo
SMM Ligen 1-4 2026 round 3
Team
May 20260.5/1#6291521+5.6
SMM Ligen 1-4 2026 round 2
Team
Apr 20260/1#1178993-4.0
SJMM 2025-2026 Day 3
Team
Mar 20260/1#231934-6.0
SMM Ligen 1-4 2026 round 1
Team
Mar 20260/1#992824-10.4
SJMM 2025-2026 Day 2
Open Swiss
Jan 20260/1#234682-18.8
Worst Elo result: SJMM 2025-2026 Day 2 (-18.8 Elo, finished #234).

Rankings

/
Switzerland
#3,269
out of 3,528 players
Europe
#127,414
in continent
World
#211,660
out of 400,000+

National ranking

Europe & World

Europe
World
Switzerland
1
🇨🇭Milov, VadimFollow Vadim MilovTrack their monthly FIDE ratings, games, tournaments and more.
2,577
2
🇨🇭Bogner, SebastianFollow Sebastian BognerTrack their monthly FIDE ratings, games, tournaments and more.
2,547
3
🇨🇭Peng, Li MinFollow Li Min PengTrack their monthly FIDE ratings, games, tournaments and more.
2,541
4
🇨🇭Demuth, AdrienFollow Adrien DemuthTrack their monthly FIDE ratings, games, tournaments and more.
2,523
5
🇨🇭Georgiadis, NicoFollow Nico GeorgiadisTrack their monthly FIDE ratings, games, tournaments and more.
2,520
6
🇨🇭Pelletier, YannickFollow Yannick PelletierTrack their monthly FIDE ratings, games, tournaments and more.
2,514
7
🇨🇭Kosteniuk, AlexandraFollow Alexandra KosteniukTrack their monthly FIDE ratings, games, tournaments and more.
2,496
8
🇨🇭Georgiadis, IoannisFollow Ioannis GeorgiadisTrack their monthly FIDE ratings, games, tournaments and more.
2,483
9
🇨🇭Vernay, ClovisFollow Clovis VernayTrack their monthly FIDE ratings, games, tournaments and more.
2,465
10
🇨🇭Jenni, FlorianFollow Florian JenniTrack their monthly FIDE ratings, games, tournaments and more.
2,462
...
3269🇨🇭Gonzalez Castro, Sebastian1,424
Europe
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
3
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
4
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,744
5
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇭🇺Rapport, RichardFollow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more.
2,729
7
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,728
8
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,721
9
🇦🇿Mamedyarov, ShakhriyarFollow Shakhriyar MamedyarovTrack their monthly FIDE ratings, games, tournaments and more.
2,717
10
🇹🇷Erdogmus, Yagiz KaanFollow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more.
2,713
...
127414🇨🇭Gonzalez Castro, Sebastian1,424
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
...
211660🇨🇭Gonzalez Castro, Sebastian1,424