Format
BV
Barboza Viquez, Martin Eduardo
CM🇨🇷FIDE 6508200· Male· Costa Rica· Born in 2007
Follow Martin Eduardo Barboza ViquezTrack his monthly FIDE ratings, games, tournaments and more.
Martin Eduardo Barboza Viquez, a 19-year-old Candidate Master, is rated 2011 and ranked 29th among CRC players. He has slipped back 46 Elo over the past 12 months. 59 rated games in the past year (≈49/year long-term). Recent standard appearances include II Torneo Abierto Memorial Luis Araya Araya 2026, Campeonato Centroamericano y del Caribe U20 Absoluto 2026, and Campeonato Nacional Categoria U20 absoluto 2026. Also played 3 rapid (including Torneo Rapid Anexion de Guanacaste 2025) and 3 blitz events (including XLVI Metropolitano Torneo Internacional 2025 Blitz) recently. His peak of 2057 was reached at age 18 (Jun 2025); he also reached #11 nationally in Nov 2025.
Awarded CM in 2025 (age 18). At junior level, he reached #3, #2, #3, #2, #1 and #5 nationally in U20, U18, U16, U14, U12 and U10.
Current rating
2011
Standard
Rpd1725·Blz1878
All-time high
2057
−46 pts below
Jun 2025 · age 18
Jun 2025 · age 18
Activity
75
games / yr avg. · ≈6/mo
51 past 12 mo · ≈4/mo
classical only
Active
classical only
Active
Signature stat
#29
#29 · CRC players · of 565
Career timeline
18 entries2026
3rd U20 player nationally
at age 19 · rated 2017
Mar 2026
Re-crossed 2000
at age 19
Mar 2026
K-factor lowered to 20
at age 19
Jan 2026
2025
Peak national rank: #11
at age 18 · rated 2057
Nov 2025
2nd U18 player nationally
at age 18 · rated 2057
Jun 2025
CM title awardedCM
at age 18
Jun 2025
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Top opponent
Evolution
-46
2057 → 2011
Tournaments
7
69 games
Score
32/ 6946.4%
37W17D15L
Top 3 wins
1.[W]vsDavid Alejandro Cabezas SolanoFM2,191·Primer Torneo Clasificatorio del Campeonato Nacional Absoluto 2025-26·R1·+14.9
2.[W]vsSantiago Jose Guevara RuizFM2,171·Campeonato Centroamericano y del Caribe U20 Absoluto 2026·R4·+14.3
3.[W]vsJorge Alexis Solano Cordero2,050·II Torneo Abierto Rosalia Escalante de Serrano 2026·R6·+11.1
Top 3 losses
1.[L]vsIgnacio Acuna Nunez1,799·Juegos Deportivos Nacionales Eliminatorias 2025 U20 Equipos Absoluto·R4·-32.6
3.[L]vsJoshua Quesada Leon1,908·Primer Torneo Clasificatorio del Campeonato Nacional Absoluto 2025-26·R6·-12.7
Last 12 months — tournaments
7 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Apr 2026 | 5/6 | #7 | 2005 | +5.8 |
Open Swiss | Mar 2026 | 5/9 | #23 | 1990 | -3.6 |
Open Swiss | Mar 2026 | 5/7 | #3 | 1947 | -7.6 |
Team | Jan 2026 | 4/4 | #4 | — | +31.6 |
Open Swiss | Dec 2025 | 4/9 | #24 | 1986 | -19.6 |
Swiss | Dec 2025 | 5/9 | #9 | 1963 | -39.6 |
Swiss | Nov 2025 | 4/7 | #9 | 2014 | -11.6 |
Worst Elo result: XX Festival de Ajedrez Centroamericano y del Caribe de la Juventud - Sub 18 Absoluto (-39.6 Elo, finished #9).
Most-Played Opponents
vsIan Daniel Barrantes Granados
🇨🇷CRC·1856
+6 −9 =2
17 games·last met Jan 2025
View head-to-head →
vsCaleb Vargas Arguedas
🇨🇷CRC·2035
+6 −4 =3
13 games·last met Jun 2026
View head-to-head →
vsMatias Haziel Lizano QuirosFM
🇨🇷CRC·2095
+3 −8 =2
13 games·last met Dec 2025
View head-to-head →
vsBruno Cossio Carvajal
🇨🇷CRC·1950
+4 −3 =5
12 games·last met Apr 2026
View head-to-head →
vsJeigoth Pastor CarvajalCM
🇨🇷CRC·1981
+1 −5 =3
9 games·last met Nov 2025
View head-to-head →
Rankings
/
Costa Rica
#29
out of 682 players
Americas
#2,700
in continent
World
#25,823
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. | 2,268 |
| 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 |
| ... | ||
| 29 | 2,011 | |
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 |
| ... | ||
| 2700 | 2,011 | |
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 |
| ... | ||
| 25823 | 2,011 | |