CRC · 28 yrs · K=20 · Peak 2003 (Sep 2014)
Best performance: 2126 at Torneo Abierto Blitz ADAS 2025(Best of 2025)
Blitz rating
1947
FIDE’s November 2026 list. No rated games since, so the live rating is the same.
On FIDE’s list since Mar 2014
How live ratings are calculated
Rating History · Blitz
Blitz rating 1881 to 1947 over the last 12 months; peak 2003 in September 2014.
Official rating by month
Each month: the rating, its change from the list before, and the rated games FIDE counted.
| List | Classical | Rapid | Blitz |
|---|---|---|---|
| Nov 2026 | 1906, 0, 0 games | 1882, 0, 0 games | 1947, 0, 0 games |
| Oct 2026 | 1906, 0, 0 games | 1882, 0, 0 games | 1947, 0, 0 games |
| Sep 2026 | 1906, 0, 0 games | 1882, 0, 0 games | 1947, 0, 0 games |
| Aug 2026 | 1906, 0, 0 games | 1882, 0, 0 games | 1947, 0, 0 games |
| Jul 2026 | 1906, 0, 0 games | 1882, 0, 0 games | 1947, 0, 0 games |
| Jun 2026 | 1906, 0, 0 games | 1882, 0, 0 games | 1947, 0, 0 games |
| May 2026 | 1906, 0, 0 games | 1882, 0, 0 games | 1947, +3, 8 games |
| Apr 2026 | 1906, +6, 2 games | 1882, 0, 0 games | 1944, 0, 0 games |
| Mar 2026 | 1900, 0, 0 games | 1882, 0, 0 games | 1944, 0, 0 games |
| Feb 2026 | 1900, 0, 0 games | 1882, 0, 0 games | 1944, +1, 0 games |
| Jan 2026 | 1900, +13, 5 games | 1882, 0, 0 games | 1943, +27, 6 games |
| Dec 2025 | 1887, 0, 0 games | 1882, 0, 0 games | 1916, +35, 7 games |
Form · Blitz
Unbeaten in the last 3 games (1 win, 2 draws), since Apr 24. That is the longest unbeaten run of 2026.
From 159 blitz games on record, the latest on Apr 24.
No rated blitz games this rating periodsince the NOV26 list (Nov 1, 2026)
| Last played | Score | |
|---|---|---|
| II Edición Blitz "Yo iba ganando, pero..."Apr 24TPR 1940 | 6/9 |
The live rating moves only when new rated games are played. Until then it matches the published rating.
Best wins · Blitz
From 133 rated blitz games against rated opponents, 2013–2026
| # | Opponent | Rating |
|---|---|---|
| 1, | CM Emanuel Vaglio Mattey, Mar 2017 · Blitz UCR Marzo 2017 | , 2229 |
| 2, | FM Mario Andres Fernandez Sanchez, Dec 2018 · Torneo Blitz Grinch 2018 | , 2154 |
| 3, | Manuel Murillo Tsijli, Dec 2013 · Ultimo Torneo Blitz 2013 | , 2075 |
| 4, | Pablo Acuna Monteverde, Jan 2014 · Blitz Internacional de Alajuela 2014 | , 2038 |
| 5, | Bruno Cossio Carvajal, Dec 2025 · Jaque a la indiferencia edicion 2025 | , 2021 |
| 6, | CM Efren A. Solis L., 2 wins, Feb 2020 · VIII Torneo Blitz ACR 2020 | , 1959 |
| 7, | Edgar Zeledon Perez, 2 wins, Jun 2024 · Campeonato Nacional Blitz por Equipos 2024 | , 1912 |
| 8, | Victor Lopez Duarte, Jun 2024 · Campeonato Nacional Blitz por Equipos 2024 | , 1908 |
| 9, | Dany Jose Montero Romero, Nov 2025 · Torneo Abierto Blitz ADAS 2025 | , 1896 |
| 10, | Royner Solano Lopez, Aug 2021 · VI Torneo de Heredia | , 1847 |
| # | Opponent | Overall | Rating |
|---|---|---|---|
| 1, | IM Leonardo Valdes Romero, Highest-rated meeting: Feb 2020 · VIII Torneo Blitz ACR 2020 | , 0/1 | , 2506 |
| 2, | IM Emmanuel Jimenez Garcia, Highest-rated meeting: Feb 2020 · VIII Torneo Blitz ACR 2020 | , 0/6 | , 2425 |
| 3, | GM Bernal Gonzalez Acosta, Highest-rated meeting: Jul 2018 · Torneo Blitz Anexion de Guanacaste 2018 | , 0/1 | , 2398 |
| 4, | IM Sergio Duran Vega, Highest-rated meeting: Dec 2013 · Ultimo Torneo Blitz 2013 | , 0/2 | , 2260 |
| 5, | CM Emanuel Vaglio Mattey, Highest-rated meeting: Mar 2017 · Blitz UCR Marzo 2017 | , 1/1 | , 2229 |
| 6, | Francis Maynard Salazar, Highest-rated meeting: Dec 2013 · Ultimo Torneo Blitz 2013 | , 0/1 | , 2225 |
| 7, | IM Mariano Madrigal, Highest-rated meeting: Jan 2014 · Blitz Internacional de Alajuela 2014 | , 0/1 | , 2213 |
| 8, | Edwin Urbina Quiroz, Highest-rated meeting: Dec 2018 · Torneo Blitz Grinch 2018 | , ½/3 | , 2198 |
| 9, | Oscar Angulo Cubero, Highest-rated meeting: Dec 2015 · Abierto FCA Relampago Diciembre 2015 | , 0/1 | , 2163 |
| 10, | FM Mario Andres Fernandez Sanchez, Highest-rated meeting: Dec 2018 · Torneo Blitz Grinch 2018 | , 1/1 | , 2154 |
Performance rating by year
| Year | Games | Score | Avg opp | TPR |
|---|---|---|---|---|
| 2026 | 8 | 5 | 1845 | 1940 |
| 2025 | 20 | 14½ | 1793 | 1968 |
| 2024 | 14 | 8 | 1811 | 1861 |
| 2022 | 9 | 5 | 1714 | 1757 |
| 2021 | 16 | 12½ | 1616 | 1836 |
| 2020 | 17 | 10½ | 1822 | 1909 |
| 2018 | 20 | 10 | 1715 | 1715 |
| 2017 | 8 | 4 | 1776 | 1776 |
| 2013 | 7 | 1 | 2050 | 1741 |
Games count in the month they were played. Each month and year is one performance rating over all of its rated games.
- Apr 2026Swisschess-results.comBest of 2026Score 6/9Opp avg 1845Start 1944
- Dec 2025Swissfederation source#2 in 2025Score 6/7Opp avg 1852Start 1916
- Nov 2025Swissfederation sourceBest of 2025Score 6/7Opp avg 1817Start 1881
- Jan 2025Swissfederation source#3 in 2025Score 4½/9Opp avg 1717Start 1913
- Oct 2024Swissfederation sourceBest of 2024Score 6/9Opp avg 1773Start 1904
- Jun 2024Teamfederation source#2 in 2024Score 3/7Opp avg 1849Start 1927
- Aug 2022Swissfederation sourceBest of 2022Score 5/9Opp avg 1714Start 1897
- II Edición Blitz "Yo iba ganando, pero..." · Apr 2026 · 6/9
- Jaque a la indiferencia edicion 2025 · Dec 2025 · 6/7
- Torneo Abierto Blitz ADAS 2025 · Nov 2025 · 6/7
- Yo iba ganando pero 2025 · Jan 2025 · 4½/9
- Campeonato Nacional Blitz 2024 · Oct 2024 · 6/9
- Campeonato Nacional Blitz por Equipos 2024 · Jun 2024 · 3/7
- I Blitz Burro Singles · Aug 2022 · 5/9
- VI Torneo de Heredia · Aug 2021 · 7/9
- I Torneo Blitz Heredia · Jul 2021 · 7½/9
- VIII Torneo Blitz ACR 2020 · Feb 2020 · 6½/9
- VII Torneo Blitz ACR 2020 · Jan 2020 · 5/9
- Torneo Blitz Grinch 2018 · Dec 2018 · 6½/13
- Torneo Blitz Anexion de Guanacaste 2018 · Jul 2018 · 5½/9
- Blitz UCR Marzo 2017 · Mar 2017 · 5/9
- Abierto FCA Relampago Diciembre 2015 · Dec 2015 · 6/9
- Campeonato Relámpago de Costa Rica por Equipos 2014 · Jul 2014 · 6/6
- Blitz Internacional de Alajuela 2014 · Jan 2014 · 5/9
- Ultimo Torneo Blitz 2013 · Dec 2013 · 5/9
- Juegos Escolares Centroamericanos y del Caribe AJEDREZ BLITZ Masculino · Nov 2013 · 0/5
World
- #=19167Braiyan Nunez Hernandez1947.0
- #=19167Patrick Bouche1947.0
- #=19167Alejandro Fallas Saborio1947.0
- #=19167Alexis Maniere1947.0
- #=19167Yihang Song1947.0
Costa Rica
- #33David G Chaves Villalobos1957.0
- #34WIM Kristel Meliss Diaz Charpentier1950.0
- #35Alejandro Fallas Saborio1947.0
- #36Bruno Cossio Carvajal1944.0
- #37Rafael Eduardo Peraza Alvarez1942.0
Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.