Format
UM
Urena Matamoros, Sebastian
🇨🇷FIDE 6561519· Male· Costa Rica· Born in 2011
Follow Sebastian Urena MatamorosTrack his monthly FIDE ratings, games, tournaments and more.
Sebastian Urena Matamoros, a 15-year-old player, is rated 1549. He has slipped back 108 Elo over the past 12 months. 21 rated games in the past year. Recent standard appearances include Campeonato Nacional Categorias Menores Pares 2026 U16 Absoluto, Campeonato Nacional por Equipos Clasico 2025, and Juegos Deportivos Nacionales Eliminatorias 2025 Z2 U16 Individual Absoluto. Also played 1 rapid event (including Campeonato Nacional Rapid de Categorias Menores Impares U15, 2025) recently. His peak of 1673 was reached at age 13 (Oct 2024).
At junior level, he reached #34 and #2 nationally in U16 and U14.
Current rating
1549
Standard
Rpd1679·Blz1611
All-time high
1673
−124 pts below
Oct 2024 · age 13
Oct 2024 · age 13
Activity
20
games / yr avg. · ≈2/mo
21 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#165,812
#165,812 · players worldwide · of 216,808
Career timeline
7 entries2026
34th U16 player nationally
at age 15 · rated 1548
Apr 2026
2025
2nd U14 player nationally
at age 14 · rated 1673
Jan 2025
2024
All-time peak 1673
at age 13 · −124 from today
Oct 2024
Crossed 1600
at age 13
Aug 2024
Crossed 1500
at age 13
Aug 2024
Crossed 1400
at age 13
Aug 2024
Standard rating history
Last 12 months — activity & highlights
Best result
Campeonato Nacional Categorias Menores Pares 2026 U16 Absolutoperf 1741 (+193) · 4/6 · #10
Top opponent
Evolution
-82
1631 → 1549
Tournaments
4
26 games
Score
13/ 2650.0%
11W4D11L
Top 3 wins
2.[W]vsSantiago Rodriguez Gonzalez1,553·Torneo Clasificatorio de Tercera Division, ARAJA 2025·R7·+18.2
Top 3 losses
Last 12 months — tournaments
4 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Feb 2026 | 4/6 | #10 | 1741 | +30.8 |
Team | Oct 2025 | 3/4 | #63 | 1884 | -18.8 |
Open Swiss | Aug 2025 | 4/2 | #52 | 2347 | -48.8 |
Swiss | Aug 2025 | 2/6 | #13 | 1483 | -44.0 |
Worst Elo result: Juegos Deportivos Nacionales Eliminatorias 2025 Z2 U16 Individual Absoluto (-48.8 Elo, finished #52).
Rankings
/
Costa Rica
#325
out of 695 players
Americas
#20,352
in continent
World
#165,789
out of 400,000+
National ranking
Europe & World
Europe
World
Costa Rica
| 1 | 🇨🇷Follow Bernal Gonzalez AcostaTrack their monthly FIDE ratings, games, tournaments and more. | 2,453 |
| 2 | 🇨🇷Follow Sebastian MihajlovTrack their monthly FIDE ratings, games, tournaments and more. | 2,372 |
| 3 | 🇨🇷Follow Emmanuel Jimenez GarciaTrack their monthly FIDE ratings, games, tournaments and more. | 2,349 |
| 4 | 🇨🇷Follow Sergio Minero PinedaTrack their monthly FIDE ratings, games, tournaments and more. | 2,330 |
| 5 | 🇨🇷Follow Leonardo Valdes RomeroTrack their monthly FIDE ratings, games, tournaments and more. | 2,326 |
| 6 | 🇨🇷Follow Alfonso Jose Alfaro RojasTrack their monthly FIDE ratings, games, tournaments and more. | 2,316 |
| 7 | 🇨🇷Follow Sergio Duran VegaTrack their monthly FIDE ratings, games, tournaments and more. | 2,283 |
| 8 | 🇨🇷Follow Alexis Murillo TsijliTrack their monthly FIDE ratings, games, tournaments and more. | 2,263 |
| 9 | 🇨🇷Follow David Alejandro Cabezas SolanoTrack their monthly FIDE ratings, games, tournaments and more. | 2,252 |
| 10 | 🇨🇷Follow Sebastian Angulo PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,182 |
| ... | ||
| 325 | 1,549 | |
Americas
| 1 | 🇺🇸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. | 2,788 |
| 3 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 4 | 🇺🇸Follow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 5 | 🇺🇸Follow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more. | 2,728 |
| 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. | 2,718 |
| 8 | 🇺🇸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 |
| ... | ||
| 20352 | 1,549 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 3 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,788 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 5 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,776 |
| 6 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 10 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 165789 | 1,549 | |