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) and took a 17-month break between Aug 2023 and Feb 2025. Recent appearance: IRT CLASIFICATORIO CAMPEONATO DE CHILE 2026-CLUB ALFIL DE IQUIQUE. Also played 1 rapid event (including Torneo de Ajedrez Federado Fiestas Patrias-2025 - Copa Alfil de Iquique) recently.
At junior level, he reached #96, #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.
3 past 12 mo
classical only
Occasional
classical only
Occasional
Signature stat
#170,594
#170,594 · players worldwide · of 218,279
Career timeline
11 entries2026
96th U18 player nationally
at age 17 · rated 1539
Jun 2026
All-time peak 1539
at age 17
Jan 2026
2025
Best 12-month gain (+319 Elo)
1184 → 1503
Feb 2025
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
Peak
FIDE title
Threshold
First rated
Inactive period
FIDE recal.
Activity & highlights
Top opponent
Evolution
+12
1527 → 1539
Tournaments
1
7 games
Score
4.5/ 764.3%
4W1D2L
Top 2 wins
1.[W]vsBohong Lin Chen1,454·IRT CLASIFICATORIO CAMPEONATO DE CHILE 2026-CLUB ALFIL DE IQUIQUE·R7·+15.2
2.[D]vsLuis Perez Gomez1,605·IRT CLASIFICATORIO CAMPEONATO DE CHILE 2026-CLUB ALFIL DE IQUIQUE·R6·+3.8
Top 1 loss
1.[L]vsIan Avalos Herrera1,747·IRT CLASIFICATORIO CAMPEONATO DE CHILE 2026-CLUB ALFIL DE IQUIQUE·R4·-9.3
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Dec 2025 | 4.5/3 | #13 | 2402 | +11.6 |
Rankings
/
Chile
#951
out of 1,404 players
Americas
#20,847
in continent
World
#170,565
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. | 2,474 |
| 3 | 🇨🇱Follow Pablo Salinas HerreraTrack their monthly FIDE ratings, games, tournaments and more. | 2,454 |
| 4 | 🇨🇱Follow Mauricio Emmanuel Marrujo PardoTrack their monthly FIDE ratings, games, tournaments and more. | 2,427 |
| 5 | 🇨🇱Follow Jorge EggerTrack their monthly FIDE ratings, games, tournaments and more. | 2,414 |
| 6 | 🇨🇱Follow Matias Perez GormazTrack their monthly FIDE ratings, games, tournaments and more. | 2,388 |
| 7 | 🇨🇱Follow Javier B. Campos MorenoTrack their monthly FIDE ratings, games, tournaments and more. | 2,373 |
| 8 | 🇨🇱Follow Hugo Lopez SilvaTrack their monthly FIDE ratings, games, tournaments and more. | 2,369 |
| 9 | 🇨🇱Follow Jose Miguel Capo IturrietaTrack their monthly FIDE ratings, games, tournaments and more. | 2,365 |
| 10 | 🇨🇱Follow Fernando Valenzuela GomezTrack their monthly FIDE ratings, games, tournaments and more. | 2,346 |
| ... | ||
| 951 | 1,539 | |
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 |
| ... | ||
| 20847 | 1,539 | |
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 |
| ... | ||
| 170565 | 1,539 | |