CRC · 23 yrs · K=20 · Peak 1648 (Dec 2024)
Best performance: 1675 at Festival Impares U21 2024(Best of 2024)
Classical rating
1643
FIDE’s November 2026 list. No rated games since, so the live rating is the same.
On FIDE’s list since Jan 2017 · Inactive on FIDE’s list
How live ratings are calculated
Rating History · Classical
Classical rating unchanged at 1643 over the last 12 months; peak 1648 in December 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 | 1643, 0, 0 games | 1583, 0, 0 games | 1664, 0, 0 games |
| Oct 2026 | 1643, 0, 0 games | 1583, 0, 0 games | 1664, 0, 0 games |
| Sep 2026 | 1643, 0, 0 games | 1583, 0, 0 games | 1664, 0, 0 games |
| Aug 2026 | 1643, 0, 0 games | 1583, 0, 0 games | 1664, 0, 0 games |
| Jul 2026 | 1643, 0, 0 games | 1583, 0, 0 games | 1664, 0, 0 games |
| Jun 2026 | 1643, 0, 0 games | 1583, 0, 0 games | 1664, 0, 0 games |
| May 2026 | 1643, 0, 0 games | 1583, 0, 0 games | 1664, 0, 0 games |
| Apr 2026 | 1643, -5, 0 games | 1583, 0, 0 games | 1664, 0, 0 games |
| Mar 2026 | 1648, +5, 0 games | 1583, 0, 0 games | 1664, 0, 0 games |
| Feb 2026 | 1643, 0, 0 games | 1583, 0, 0 games | 1664, 0, 0 games |
| Jan 2026 | 1643, 0, 0 games | 1583, 0, 0 games | 1664, 0, 0 games |
| Dec 2025 | 1643, 0, 0 games | 1583, 0, 0 games | 1664, 0, 0 games |
Form · Classical
From 223 classical games on record, the latest on Nov 3, 2024.
No rated classical games this rating periodsince the NOV26 list (Nov 1, 2026)
| Last played | Score | |
|---|---|---|
| Memorial Ricardo Charpentier Garcia FCA 2024Oct 26, 2024 – Nov 3, 2024 | 3/5 |
The live rating moves only when new rated games are played. Until then it matches the published rating.
Best wins · Classical
From 147 rated classical games against rated opponents, 2014–2024
| # | Opponent | Rating |
|---|---|---|
| 1, | WIM Anni Guo, May 2023 · XIV Campeonato Continental Femenino de Ajedrez de las Americas 2023 La Habana CUB | , 1831 |
| 2, | WFM Valentina Sofia Ruiz Jaraba, Aug 2022 · Campeonato Panamericano de Ajedrez Sub20 Femenino 2022 | , 1816 |
| 3, | WFM Maria Jose Ramirez Gonzalez, Oct 2022 · Open Memorial Carlos Araya Serrano | , 1778 |
| 4, | Dany Jose Montero Romero, Mar 2024 · Festival Impares U21 2024 | , 1735 |
| 5, | Josua Rovira Concepcion, Mar 2024 · Festival Impares U21 2024 | , 1640 |
| 6, | Kalet Melendez Arce, Jul 2023 · Campeonato Nacional Juvenil U20 2023 | , 1610 |
| 7, | Alberto Alvarado Guzman, Jun 2023 · I Torneo por Equipos la Capital | , 1557 |
| 8, | Sebastian Jaramillo Naranjo, 2 wins, Mar 2024 · Festival Impares U21 2024 | , 1488 |
| 9, | E. Daniela Alvarado Machado, Nov 2024 · Memorial Ricardo Charpentier Garcia FCA 2024 | , 1464 |
| 10, | Priscila Campos Astorga, Jan 2023 · Campeonato Nacional Femenino CRC 2023 | , 1449 |
Openings · Classical
From the moves of 14 of 223 classical games on record.
As WhiteOpens 1.e4 in 6 of 6 games.
As BlackMeets 1.e4 with 1...e5, and 1.d4 with 1...Nf6.
All openings (1 as White, 1 as Black)
| Openings in White games | Games | Score |
|---|---|---|
| Sicilian Defense | 3 | 33% |
3 more games in openings played fewer than 3 times.
Against 1.e4: 1...e5 in 5.
Against 1.d4: 1...Nf6 in 3.
| Openings in Black games | Games | Score |
|---|---|---|
| Italian Game | 3 | 17% |
5 more games in openings played fewer than 3 times.
Performance rating by year
| Year | Games | Score | Avg opp | TPR |
|---|---|---|---|---|
| 2023 | 47 | 15½ | 1641 | 1516 |
| 2022 | 22 | 9½ | 1497 | 1447 |
| 2020 | 7 | 3 | 1407 | 1357 |
| 2019 | 24 | 13½ | 1353 | 1396 |
| 2018 | 21 | 9 | 1504 | 1454 |
| 2017 | 7 | 1½ | 1455 | 1225 |
| 2016 | 7 | 2½ | 1391 | 1289 |
| 2015 | 4 | 0 | 1476 | 676 |
| 2014 | 1 | 0 | 1498 | — |
Games count in the month they were played. Each month and year is one performance rating over all of its rated games.
- Oct – Nov 2024Swissfederation sourceScore 3/5Opp avg 1692Start 1641
- Mar 2024Swissfederation sourceBest of 2024Score 3/7Opp avg 1603Start 1636
- Aug 2023Teamfederation sourceScore 0/7Opp avg 1914Start 1416
- Jul 2023Swisschess-results.com#4 in 2023Score 5/9Opp avg 1561Start 1420
- Jul 2023Swissfederation source#6 in 2023Score 3/7Opp avg 1462Start 1420
- Jun 2023Teamfederation sourceScore 3/3Opp avg 1557Start 1406
- May 2023Swisschess-results.com#3 in 2023Score 2/9Opp avg 1822Start 1399
- Mar 2023Teamfederation sourceBest of 2023Score 1½/7Opp avg 1869Start 1376
- Memorial Ricardo Charpentier Garcia FCA 2024 · Oct – Nov 2024 · 3/5
- Festival Impares U21 2024 · Mar 2024 · 3/7
- II Selecciones Femenino vs Senior 2023 · Aug 2023 · 0/7
- Campeonato Centroamericano y del Caribe U-20 - Femenino · Jul 2023 · 5/9
- Campeonato Nacional Juvenil U20 2023 · Jul 2023 · 3/7
- I Torneo por Equipos la Capital · Jun 2023 · 3/3
- XIV Campeonato Continental Femenino de Ajedrez de las Americas 2023 La Habana CUB · May 2023 · 2/9
- I Torneo Selecciones 2023 · Mar 2023 · 1½/7
- JDN Final 2022-2023 U20 Equipos Femenino Clasico · Jan 2023 · 5/6
- Campeonato Nacional Femenino CRC 2023 · Jan 2023 · 5/9
- Metropolitano B Open 2022 · Dec 2022 · 5/9
- Open Memorial Carlos Araya Serrano · Oct 2022 · 3/4
- JDN Eliminatoria U20 Equipos Femenino 2022 Zona 1 · Oct 2022 · 4½/6
- Campeonato Panamericano de Ajedrez Sub20 Femenino 2022 · Aug 2022 · 4/9
- Final U20 Femenino 2022 · Mar 2022 · 2/3
- Campeonato Nacional Juvenil Sub20 Femenino 2020 · Jan 2020 · 4/8
- Campeonato Panamericano Amateur U1700 2019 · Oct 2019 · 5/9
- VII Open Encuentro de Culturas 2019 · Oct 2019 · 4/7
- Campeonato Nacional por Equipos Sub18 Juvenil 2019 · Sep 2019 · 1/3
- JDN U16 Equipos Femenino 2019 · Jul 2019 · 4/4
- I Torneo Abierto de Curridabat 2019 · Mar 2019 · 4/7
- Campeonato Nacional Juvenil Femenino Sub17 2019 · Feb 2019 · 7/8
- II Torneo Internacional de Liberia 2018 · Dec 2018 · 3/7
- VI Torneo Encuentro de Culturas 2018 · Oct 2018 · 3½/7
- Clasificatorio Tercera Categoria San Ramon 2018 · Jun 2018 · 5/7
- Campeonato Nacional Infantil Sub16 2018 · Jan 2018 · 5/9
- Panamerican Youth Championship 2017 Girls U-14 · Jul 2017 · 4½/8
- Campeonato Nacional Infantil Femenino Sub14 2017 · Jan 2017 · 3½/7
- Torneo Metropolitano Infantil Sub14 2016 · Dec 2016 · 5/7
- Campeonato Nacional Infantil por Equipos Sub 14 · Oct 2016 · 4/7
- Campeonato Nacional Infantil Femenino Sub14 2016 · Jan 2016 · 4½/7
- Continental Panamerican Schools 2015 Under 13 · Dec 2015 · 5/9
- Clasificatorio Nacional Femenino Absoluto 2014 · May – Jun 2014 · ½/7
World
- #=346612Minghao Liu1643
- #=346612Matthias Lobmayer1643
- #=346612Natalia Lobo Meneses1643
- #=346612Rien Lodder1643
- #=346612Leonid Loew1643
Costa Rica
- #=609Isaac Antonio Leiva Coto1644
- #=609Gabriel Josue Rivas Cerdas1644
- #=615Natalia Lobo Meneses1643
- #=615Victor Josue Colina Calderon1643
- #617Gerardo Barrantes Batalla1642
Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.