CRC · 32 yrs · K=20 · Peak 1873 (By Jan 2015)
Best performance: 1879 at VII Abierto Internacional de Alajuela 2016(Best of 2016)
Classical rating
1815
FIDE’s November 2026 list. No rated games since, so the live rating is the same.
On FIDE’s list since Jan 2015 · Inactive on FIDE’s list
How live ratings are calculated
Rating History · Classical
Classical rating unchanged at 1815 over the last 12 months; peak 1873 by January 2015.
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 | 1815, 0, 0 games | 1822, 0, 0 games | 1783, 0, 0 games |
| Oct 2026 | 1815, 0, 0 games | 1822, 0, 0 games | 1783, 0, 0 games |
| Sep 2026 | 1815, 0, 0 games | 1822, 0, 0 games | 1783, 0, 0 games |
| Aug 2026 | 1815, 0, 0 games | 1822, 0, 0 games | 1783, 0, 0 games |
| Jul 2026 | 1815, 0, 0 games | 1822, 0, 0 games | 1783, 0, 0 games |
| Jun 2026 | 1815, 0, 0 games | 1822, 0, 0 games | 1783, 0, 0 games |
| May 2026 | 1815, 0, 0 games | 1822, 0, 0 games | 1783, 0, 0 games |
| Apr 2026 | 1815, 0, 0 games | 1822, 0, 0 games | 1783, 0, 0 games |
| Mar 2026 | 1815, 0, 0 games | 1822, 0, 0 games | 1783, 0, 0 games |
| Feb 2026 | 1815, 0, 0 games | 1822, 0, 0 games | 1783, +3, 3 games |
| Jan 2026 | 1815, 0, 0 games | 1822, 0, 0 games | 1780, -1, 0 games |
| Dec 2025 | 1815, 0, 0 games | 1822, 0, 0 games | 1781, 0, 0 games |
Form · Classical
From 88 classical games on record, the latest on Dec 30, 2024.
No rated classical games this rating periodsince the NOV26 list (Nov 1, 2026)
| Last played | Score | |
|---|---|---|
| XLV Metropolitano International Tournament B 2024Dec 26, 2024 – Dec 30, 2024TPR 1763 | 6½/9 |
The live rating moves only when new rated games are played. Until then it matches the published rating.
Best wins · Classical
From 63 rated classical games against rated opponents, 2010–2024
| # | Opponent | Rating |
|---|---|---|
| 1, | FM Eugenio Chinchilla Miranda, Dec 2014 · Abierto Metropolitano 2014 | , 2170 |
| 2, | Ronald Ugalde Garcia, Jan 2016 · VII Abierto Internacional de Alajuela 2016 | , 2113 |
| 3, | Carlos Alfonso Baquero Montoya, Dec 2024 · XLV Metropolitano International Tournament B 2024 | , 1879 |
| 4, | Arthur Andres Leiton Garcia, Jan 2016 · VII Abierto Internacional de Alajuela 2016 | , 1657 |
| 5, | Ignacio Acuna Nunez, Dec 2024 · XLV Metropolitano International Tournament B 2024 | , 1655 |
| 6, | Kevin Bonilla Morales, Mar 2015 · VI Torneo Internacional de Alajuela 2015 | , 1642 |
| 7, | Santiago Chaves Solis, Dec 2024 · XLV Metropolitano International Tournament B 2024 | , 1622 |
| 8, | Mike Moran, Dec 2014 · Abierto Metropolitano 2014 | , 1586 |
| 9, | Maria Jimena Loria Hernandez, Dec 2024 · XLV Metropolitano International Tournament B 2024 | , 1548 |
| 10, | Victor Julio Rivas Calderon, Dec 2016 · Gran Torneo Abierto Metropolitano 2016 | , 1544 |
Openings · Classical
From the moves of 7 of 88 classical games on record.
As WhiteOpens 1.e4 in 4 of 4 games.
As BlackMeets 1.e4 with 1...d5.
All openings (1 as Black)
No opening played 3 times yet (4 games with this colour).
Against 1.e4: 1...d5 in 3.
| Openings in Black games | Games | Score |
|---|---|---|
| Scandinavian Defense | 3 | 50% |
Performance rating by year
| Year | Games | Score | Avg opp | TPR |
|---|---|---|---|---|
| 2024 | 8 | 5½ | 1622 | 1763 |
| 2023 | 8 | 4 | 1358 | 1358 |
| 2019 | 6 | 3 | 1741 | 1741 |
| 2018 | 2 | ½ | 1775 | — |
| 2016 | 21 | 10 | 1821 | 1807 |
| 2015 | 7 | 2½ | 1564 | 1462 |
| 2014 | 8 | 4 | 1853 | 1853 |
| 2013 | 1 | ½ | 1863 | — |
| 2010 | 2 | 0 | 2030 | — |
Games count in the month they were played. Each month and year is one performance rating over all of its rated games.
- Dec 2024Swissfederation sourceBest of 2024Score 6½/9Opp avg 1622Start 1822
- Dec 2023Swissfederation sourceBest of 2023Score 5/9Opp avg 1358Start 1768
- Aug 2019Swissfederation sourceBest of 2019Score 3/6Opp avg 1741Start 1769
- May – Jun 2018Teamfederation sourceScore 1½/4Opp avg 1775Start 1779
- Dec 2016Swissfederation source#2 in 2016Score 3½/7Opp avg 1785Start 1767
- Apr – May 2016Swissfederation source#3 in 2016Score 4½/10Opp avg 1850Start 1785
- Jan 2016Swissfederation sourceBest of 2016Score 4/7Opp avg 1829Start 1737
- Mar 2015Swissfederation sourceBest of 2015Score 4/9Opp avg 1564Start 1873
- XLV Metropolitano International Tournament B 2024 · Dec 2024 · 6½/9
- Torneo Abierto Metropolitano B 2023 · Dec 2023 · 5/9
- Campeonato Nacional Abierto 2019 · Aug 2019 · 3/6
- Campeonato Nacional Clasico de Ajedrez por Equipos FCA 2018 · May – Jun 2018 · 1½/4
- Gran Torneo Abierto Metropolitano 2016 · Dec 2016 · 3½/7
- Abierto Joaquin Gutierrez Mangel i.m. 2016 · Apr – May 2016 · 4½/10
- VII Abierto Internacional de Alajuela 2016 · Jan 2016 · 4/7
- VI Torneo Internacional de Alajuela 2015 · Mar 2015 · 4/9
- Abierto Metropolitano 2014 · Dec 2014 · 5/8
- Campeonato Nacional por Equipos Copa Federacion 2014 · May – Jul 2014 · 1/5
- Abierto Memorial Jose Raul Capablanca CRC 2014 · Apr – May 2014 · 4½/5
- Liga de Ascenso por Equipos 2013 · Jul – Sep 2013 · 5½/8
- Memorial Joaquin Gutierrez Mangel · Jul – Aug 2010 · 4½/8
World
- #=194403Mubarak M.A. Alqasimi1815
- #=194403Rifky Althaf1815
- #=194403Jorge Mario Alvarez Mora1815
- #=194403Antonio Ricardo Lourenc Alves1815
- #=194403Joy Amaize1815
Costa Rica
- #301Sergio Guillermo Guillen Murillo1819
- #302Werner Redondo Gomez1816
- #303Jorge Mario Alvarez Mora1815
- #304Santiago Soto Garita1814
- #=305Jesus Alonso Moreno Montero1812
Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.