Format
MU
Marreros Urquiza, Bayron
🇨🇱FIDE 3463915· Male· Chile· Born in 2009
Follow Bayron Marreros UrquizaTrack his monthly FIDE ratings, games, tournaments and more.
Bayron Marreros Urquiza, a 17-year-old player, is rated 1539 — his current career high. He plays occasionally (7 games in the last 12 months). Recent appearances: IRT CLASIFICATORIO CAMPEONATO DE CHILE 2026-CLUB ALFIL DE IQUIQUE and 16vo Torneo de Ajedrez IRT CLASICO CLUB ALFIL DE IQUIQUE 2025. Also played 1 rapid (including Torneo de Ajedrez Federado Fiestas Patrias-2025 - Copa Alfil de Iquique) and 1 blitz events (including 15 IRT de Iquique 2025 - Blitz) recently.
At junior level, he reached #94, #65 and #42 nationally in U18, U16 and U14.
Current rating
1539
Standard
Rpd1583·Blz1439
All-time high
1539
at best
Jan 2026 · age 17
Jan 2026 · age 17
Activity
4
games / yr avg.
7 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#169,675
#169,675 · players worldwide · of 216,808
Career timeline
10 entries2026
94th U18 player nationally
at age 17 · rated 1539
May 2026
All-time peak 1539
at age 17
Jan 2026
2024
Best 12-month gain (+326 Elo)
1184 → 1510
Aug 2024
Crossed 1500
at age 15
Mar 2024
Crossed 1400
at age 15
Mar 2024
Re-crossed 1200
at age 15
Mar 2024
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
+12
1527 → 1539
Tournaments
2
12 games
Score
7.5/ 1262.5%
6W3D3L
Top 3 wins
1.[W]vsJoaquin Mora Valles1,768·16vo Torneo de Ajedrez IRT CLASICO CLUB ALFIL DE IQUIQUE 2025·R1·+32.0
2.[W]vsBohong Lin Chen1,454·IRT CLASIFICATORIO CAMPEONATO DE CHILE 2026-CLUB ALFIL DE IQUIQUE·R7·+15.2
Top 2 losses
1.[L]vsGregorio Lopez Vivanco1,545·16vo Torneo de Ajedrez IRT CLASICO CLUB ALFIL DE IQUIQUE 2025·R3·-19.0
2.[L]vsIan Avalos Herrera1,747·IRT CLASIFICATORIO CAMPEONATO DE CHILE 2026-CLUB ALFIL DE IQUIQUE·R4·-9.3
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Dec 2025 | 4.5/3 | #13 | 2402 | +11.6 |
Open Swiss | May 2025 | 3/4 | #5 | 1810 | +23.6 |
Rankings
/
Chile
#929
out of 1,399 players
Americas
#20,785
in continent
World
#169,643
out of 400,000+
National ranking
Europe & World
Europe
World
Chile
| 1 | 🇨🇱Follow Cristobal Henriquez VillagraTrack their monthly FIDE ratings, games, tournaments and more. | 2,603 |
| 2 | 🇨🇱Follow Rodrigo Vasquez SchroederTrack their monthly FIDE ratings, games, tournaments and more. | 2,453 |
| 3 | 🇨🇱Follow Pablo Salinas HerreraTrack their monthly FIDE ratings, games, tournaments and more. | 2,450 |
| 4 | 🇨🇱Follow Jorge EggerTrack their monthly FIDE ratings, games, tournaments and more. | 2,421 |
| 5 | 🇨🇱Follow Mauricio Emmanuel Marrujo PardoTrack their monthly FIDE ratings, games, tournaments and more. | 2,419 |
| 6 | 🇨🇱Follow Matias Perez GormazTrack their monthly FIDE ratings, games, tournaments and more. | 2,383 |
| 7 | 🇨🇱Follow Javier B. Campos MorenoTrack their monthly FIDE ratings, games, tournaments and more. | 2,373 |
| 8 | 🇨🇱Follow Jose Miguel Capo IturrietaTrack their monthly FIDE ratings, games, tournaments and more. | 2,372 |
| 9 | 🇨🇱Follow Hugo Lopez SilvaTrack their monthly FIDE ratings, games, tournaments and more. | 2,369 |
| 10 | 🇨🇱Follow Fernando Valenzuela GomezTrack their monthly FIDE ratings, games, tournaments and more. | 2,346 |
| ... | ||
| 929 | 1,539 | |
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 |
| ... | ||
| 20785 | 1,539 | |
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 |
| ... | ||
| 169643 | 1,539 | |