CRC · 19 yrs · K=20 · Peak 1852 (Nov 2026)
Best performance: 1963 at XXV Juegos Universitarios Costarricenses Individual Masculino Blitz 2026(Best of 2026)
Blitz rating
1852
FIDE’s November 2026 list. No rated games since, so the live rating is the same.
On FIDE’s list since Feb 2022
How live ratings are calculated
Rating History · Blitz
Blitz rating 1802 to 1852 over the last 12 months; peak 1852 in November 2026.
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 | 2058, -17, 4 games | 1765, 0, 0 games | 1852, +23, 7 games |
| Oct 2026 | 2075, +2, 7 games | 1765, 0, 0 games | 1829, 0, 0 games |
| Sep 2026 | 2073, +26, 9 games | 1765, 0, 0 games | 1829, 0, 0 games |
| Aug 2026 | 2047, 0, 0 games | 1765, 0, 0 games | 1829, 0, 0 games |
| Jul 2026 | 2047, +12, 13 games | 1765, 0, 0 games | 1829, 0, 0 games |
| Jun 2026 | 2035, 0, 0 games | 1765, 0, 0 games | 1829, 0, 0 games |
| May 2026 | 2035, +9, 16 games | 1765, 0, 0 games | 1829, +12, 9 games |
| Apr 2026 | 2026, -6, 7 games | 1765, 0, 0 games | 1817, +2, 0 games |
| Mar 2026 | 2032, -21, 4 games | 1765, +48, 6 games | 1815, +14, 6 games |
| Feb 2026 | 2053, -45, 4 games | 1717, 0, 0 games | 1801, -1, 0 games |
| Jan 2026 | 2098, +22, 7 games | 1717, 0, 0 games | 1802, 0, 0 games |
| Dec 2025 | 2076, 0, 0 games | 1717, 0, 0 games | 1802, 0, 0 games |
Form · Blitz
Unbeaten in the last 2 games (2 wins), since Oct 16. Longest unbeaten run in 2026: 7 games, Mar 31 – Oct 16.
From 129 blitz games on record, the latest on Oct 16.
No rated blitz games this rating periodsince the NOV26 list (Nov 1, 2026)
| Show games | Last played | Score |
|---|---|---|
| XXV Juegos Universitarios Costarricenses Individual Masculino Blitz 2026Oct 16TPR 1963 | 5/7 |
The live rating moves only when new rated games are played. Until then it matches the published rating.
Best wins · Blitz
From 108 rated blitz games against rated opponents, 2019–2026
| # | Opponent | Rating |
|---|---|---|
| 1, | Jorge Alexis Solano Cordero, Jun 2025 · Blitz Liga Ponziani 2025 | , 1936 |
| 2, | WIM Sofia Mayorga Araya, Jun 2025 · Blitz Liga Ponziani 2025 | , 1932 |
| 3, | Luis Guillermo Calvo Gutierrez, Apr 2024 · Torneo Abierto Blitz ADAS 2024 | , 1913 |
| 4, | CM Martin Eduardo Barboza Viquez, 3 wins, Jan 2026 · Juegos Deportivos Nacionales 2026 Blitz U20 Equipo Absoluto | , 1897 |
| 4, | CM Mateo Espitia Torres, Apr 2024 · Torneo Abierto Blitz ADAS 2024 | , 1897 |
| 6, | Julian Jose Ramirez Aguilar, Mar 2026 · Campeonato Centroamericano y del Caribe U20- Blitz | , 1885 |
| 7, | Cristian A. Rodriguez, Dec 2024 · XLV Metropolitano International Tournament Blitz 2024 | , 1835 |
| 8, | Jose Antonio Meza Vega, Oct 2026 · XXV Juegos Universitarios Costarricenses Individual Masculino Blitz 2026 | , 1818 |
| 9, | WFM Jennifer Acevedo Mendez, Jun 2025 · Blitz Liga Ponziani 2025 | , 1791 |
| 10, | Kevin Bonilla Morales, Apr 2024 · Torneo Abierto Blitz ADAS 2024 | , 1786 |
Openings · Blitz
From the moves of 7 of 129 blitz games on record.
As WhiteOpens 1.e4 in 4 of 4 games.
All openings
No opening played 3 times yet (4 games with this colour).
No opening played 3 times yet (3 games with this colour).
Performance rating by year
| Year | Games | Score | Avg opp | TPR |
|---|---|---|---|---|
| 2026 | 22 | 14½ | 1780 | 1897 |
| 2024 | 37 | 22½ | 1723 | 1803 |
| 2023 | 10 | 4½ | 1565 | 1529 |
| 2021 | 8 | 3 | 1558 | 1471 |
| 2019 | 8 | ½ | 1334 | 890 |
Games count in the month they were played. Each month and year is one performance rating over all of its rated games.
- Oct 2026Swisschess-results.comBest of 2026Score 5/7Opp avg 1805Start 1829
- Mar 2026Swisschess-results.com#3 in 2026Score 5½/9Opp avg 1772Start 1815
- Jan 2026Teamfederation source#2 in 2026Score 4/6Opp avg 1763Start 1802
- Aug 2025Swissfederation source#2 in 2025Score 4/9Opp avg 1890Start 1809
- Jun 2025Swissfederation sourceBest of 2025Score 5/9Opp avg 1836Start 1787
- Dec 2024Swissfederation source#3 in 2024Score 5½/9Opp avg 1734Start 1753
- Oct 2024Round robinfederation source#5 in 2024Score 2½/5Opp avg 1767Start 1775
- XIX Festival de Ajedrez Centroamericano y del Caribe de la Juventud 2024 - Absoluto Sub 18 Blitz, 1765Aug 2024Swissfederation source#4 in 2024Score 6/11Opp avg 1722Start 1729
- XXV Juegos Universitarios Costarricenses Individual Masculino Blitz 2026 · Oct 2026 · 5/7
- Campeonato Centroamericano y del Caribe U20- Blitz · Mar 2026 · 5½/9
- Juegos Deportivos Nacionales 2026 Blitz U20 Equipo Absoluto · Jan 2026 · 4/6
- XXXV CAMPEONATO PANAMERICANO DE AJEDREZ DE LA JUVENTUD 2025 Blitz - U 18 Absoluto · Aug 2025 · 4/9
- Blitz Liga Ponziani 2025 · Jun 2025 · 5/9
- XLV Metropolitano International Tournament Blitz 2024 · Dec 2024 · 5½/9
- XXI Juegos Estudiantiles Centroamericanos CODICADER 2024 - Blitz Masculino · Oct 2024 · 2½/5
- XIX Festival de Ajedrez Centroamericano y del Caribe de la Juventud 2024 - Absoluto Sub 18 Blitz · Aug 2024 · 6/11
- Final JDN Equipos Absoluto U20 Blitz 2024 · Jul 2024 · 4½/6
- Torneo Abierto Blitz ADAS 2024 · Apr 2024 · 6/9
- Torneo Abierto Metropolitano Blitz 2023 · Dec 2023 · 5½/9
- JDN Final 2022-2023 U16 Equipos Abierto Blitz · Jan 2023 · 3/6
- Colegio Tecnico Profesional Privado CIT 2022 · May 2022 · 6/9
- Abierto Metropolitano Blitz 2021 · Dec 2021 · 4/9
- Campeonato Panamericano Amateur Blitz U2300 2019 · Oct 2019 · 1½/8
- I Torneo Blitz Abierto Perez Zeledon 2019 · Sep 2019 · 6/9
World
- #=30716Aneury Antonio Tavarez Germoso1852.0
- #=30716Fabien Espanet1852.0
- #=30716Caleb Vargas Arguedas1852.0
- #=30716Francois Dupont1852.0
- #=30716Sebastian Andres Ibanez Zanetti1852.0
Costa Rica
- #66Luis Gerardo Aguilar Pina1858.0
- #67Santiago Ulloa Jimenez1857.0
- #68Caleb Vargas Arguedas1852.0
- #=69Edwin Vega Araya1850.0
- #=69Alvaro Josue Amaya Madrigal1850.0
Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.