CRC · 44 yrs · K=20 · Peak 1922 (Mar 2024, includes FIDE’s rating adjustment)
Best performance: 1981 at Memorial Alekhine(Best of 2010)
Classical rating
1871
FIDE’s November 2026 list. No rated games since, so the live rating is the same.
On FIDE’s list since Sep 2011 · Inactive on FIDE’s list
How live ratings are calculated
Rating History · Classical
Classical rating unchanged at 1871 over the last 12 months; peak 1922 in March 2024.
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 | 1871, 0, 0 games | 1915, 0, 0 games | 1875, 0, 0 games |
| Oct 2026 | 1871, 0, 0 games | 1915, 0, 0 games | 1875, 0, 0 games |
| Sep 2026 | 1871, 0, 0 games | 1915, 0, 0 games | 1875, 0, 0 games |
| Aug 2026 | 1871, 0, 0 games | 1915, 0, 0 games | 1875, 0, 0 games |
| Jul 2026 | 1871, 0, 0 games | 1915, 0, 0 games | 1875, 0, 0 games |
| Jun 2026 | 1871, 0, 0 games | 1915, 0, 0 games | 1875, 0, 0 games |
| May 2026 | 1871, 0, 0 games | 1915, 0, 0 games | 1875, 0, 0 games |
| Apr 2026 | 1871, 0, 0 games | 1915, 0, 0 games | 1875, 0, 0 games |
| Mar 2026 | 1871, 0, 0 games | 1915, 0, 0 games | 1875, 0, 0 games |
| Feb 2026 | 1871, 0, 0 games | 1915, 0, 0 games | 1875, 0, 0 games |
| Jan 2026 | 1871, 0, 0 games | 1915, 0, 0 games | 1875, 0, 0 games |
| Dec 2025 | 1871, 0, 0 games | 1915, 0, 0 games | 1875, 0, 0 games |
Form · Classical
Unbeaten in the last 2 games (1 win, 1 draw), since Jun 9, 2024.
From 60 classical games on record, the latest on Jun 23, 2024.
No rated classical games this rating periodsince the NOV26 list (Nov 1, 2026)
| Last played | Score | |
|---|---|---|
| Campeonato Nacional por Equipos Clasico 2024Apr 28, 2024 – Jun 23, 2024TPR 1752 | 3/7 |
The live rating moves only when new rated games are played. Until then it matches the published rating.
Best wins · Classical
From 35 rated classical games against rated opponents, 2008–2024
| # | Opponent | Rating |
|---|---|---|
| 1, | Ronald Ugalde Garcia, Jan 2010 · Memorial Alekhine | , 2139 |
| 2, | CM Efren A. Solis L., Dec 2008 · Metropolitano 2008 | , 2126 |
| 3, | WIM Thais Castillo Morales, Apr 2024 · Campeonato Nacional por Equipos Clasico 2024 | , 1869 |
| 4, | Alejandro Jose Arroyo Alberto, Jun 2015 · Copa Federacion 2015 | , 1864 |
| 5, | Julio Vargas Sanchez, Jan 2010 · Memorial Alekhine | , 1802 |
| 6, | WCM Neeshmy Nunez Gonzalez, Jul 2014 · Campeonato Nacional por Equipos Copa Federacion 2014 | , 1781 |
| 7, | Warner Espinoza Guerrero, Nov 2023 · Campeonato Nacional por Equipos Clasico 2023 | , 1744 |
| 8, | Roberto Del Cid Winter, May 2015 · Copa Federacion 2015 | , 1711 |
| 9, | Jose Pablo Gamboa Vargas, Jun 2024 · Campeonato Nacional por Equipos Clasico 2024 | , 1693 |
| 10, | WCM Karina Bogantes Robleto, Jun 2015 · Copa Federacion 2015 | , 1659 |
| # | Opponent | Overall | Rating |
|---|---|---|---|
| 1, | GM Bernal Gonzalez Acosta, Highest-rated meeting: Jun 2011 · Campeonato Nacional por Equipos - Copa Premier | , 0/1 | , 2430 |
| 2, | IM Mauricio Arias Santana, Highest-rated meeting: Dec 2008 · Metropolitano 2008 | , 0/1 | , 2332 |
| 3, | IM Alexis Murillo Tsijli, Highest-rated meeting: Jun 2011 · Campeonato Nacional por Equipos - Copa Premier | , 0/1 | , 2304 |
| 4, | IM Bryan Solano Cuya, Highest-rated meeting: May 2015 · Copa Federacion 2015 | , 0/1 | , 2149 |
| 5, | Marco Antonio Cabrera Chaves, Highest-rated meeting: Jun 2011 · Campeonato Nacional por Equipos - Copa Premier | , 0/1 | , 2140 |
| 6, | Ronald Ugalde Garcia, Highest-rated meeting: Jan 2010 · Memorial Alekhine | , 1/1 | , 2139 |
| 7, | WIM Tania Regla Hernandez Alvarez, Highest-rated meeting: Jan 2010 · Memorial Alekhine | , 0/1 | , 2136 |
| 8, | FM Nahun Gavarrete, Highest-rated meeting: Jan 2014 · V Abierto Internacional de Alajuela 2014 | , 0/1 | , 2127 |
| 9, | CM Efren A. Solis L., Highest-rated meeting: Dec 2008 · Metropolitano 2008 | , 1/2 | , 2126 |
| 10, | Gerald Porras Bolivar, Highest-rated meeting: Jul 2015 · Copa Federacion 2015 | , 0/1 | , 2068 |
Performance rating by year
| Year | Games | Score | Avg opp | TPR |
|---|---|---|---|---|
| 2024 | 6 | 3 | 1752 | 1752 |
| 2023 | 3 | 1½ | 1758 | 1758 |
| 2015 | 6 | 3½ | 1887 | 1944 |
| 2014 | 4 | 1 | 1973 | 1780 |
| 2013 | 4 | 1 | 1839 | 1646 |
| 2010 | 4 | 2 | 1981 | 1981 |
| 2008 | 2 | 1 | 2229 | — |
Games count in the month they were played. Each month and year is one performance rating over all of its rated games.
- Apr – Jun 2024Teamfederation sourceBest of 2024Score 3/7Opp avg 1752Start 1922
- Nov 2023Teamfederation sourceBest of 2023Score 2½/4Opp avg 1758Start 1889
- May – Jul 2015Teamfederation sourceBest of 2015Score 4½/7Opp avg 1887Start 1864
- May – Jul 2014Teamfederation sourceBest of 2014Score 4/7Opp avg 1922Start 1874
- Jan 2014Swissfederation sourceScore 2½/8Opp avg 2127Start 1880
- Dec 2013Swissfederation sourceBest of 2013Score 3½/8Opp avg 1839Start 1921
- Jun 2011Teamfederation sourceBest of 2011Score 1/7Opp avg 2151
- Campeonato Nacional por Equipos Clasico 2024 · Apr – Jun 2024 · 3/7
- Campeonato Nacional por Equipos Clasico 2023 · Nov 2023 · 2½/4
- Copa Federacion 2015 · May – Jul 2015 · 4½/7
- Campeonato Nacional por Equipos Copa Federacion 2014 · May – Jul 2014 · 4/7
- V Abierto Internacional de Alajuela 2014 · Jan 2014 · 2½/8
- Gran Abierto Metropolitano · Dec 2013 · 3½/8
- Campeonato Nacional por Equipos - Copa Premier · Jun 2011 · 1/7
- Memorial Alekhine · Jan 2010 · 5½/9
- Metropolitano 2008 · Dec 2008 · 4½/6
World
- #=151135Antoine Jacobs1871
- #=151135Mohamed Amine Jatlaoui1871
- #=151135Gustavo Jimenez Aguilar1871
- #=151135Nico Joebges1871
- #=151135Neil T Jones1871
Costa Rica
- #=219Daniel Carvajal Pena1872
- #=219Gerardo Herrera Retana1872
- #=222Gustavo Jimenez Aguilar1871
- #=222FM Danny Shih Gould1871
- #=222WCM Victoria Canales Chinchilla1871
Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.