Ernesto J. Fernandez Guillen

Country

CUB

Birth Year

1994

Gender

M

Title

International Master

FIDE ID

3512428

FIDE ratings

2458

Classical

Published FIDE

2479

Rapid

Published FIDE

2349

Blitz

Published FIDE

Official classical ranks

World rank
#926
National rank · CUB
#10

Active players · Oct 2026 FIDE list ⓘ

FIDE rating history

Highest recorded rating
2488 Sep 2025
Recorded years
2006–2026
Archived games
1026

Based on available monthly lists and saved games.

FIDE rating history

View rating lists
Available Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-09 (UTC).

# Date Event Site Round White Black Result Moves View
351 2023-06-13 Titled Tue 13th Jun Late chess.com INT 4 David Anton Guijarro Ernesto J. Fernandez Guillen 1-0 43 Open
352 2023-06-13 Titled Tue 13th Jun Late chess.com INT 3 Ernesto J. Fernandez Guillen Dawid Janaszak 1-0 58 Open
353 2023-06-13 Titled Tue 13th Jun Late chess.com INT 2 Ernesto J. Fernandez Guillen Przemyslaw Liwak 1-0 67 Open
354 2023-06-13 Titled Tue 13th Jun Late chess.com INT 1 Joseph F. Bellissimo Ernesto J. Fernandez Guillen 1/2-1/2 73 Open
355 2023-06-13 Titled Tue 13th Jun Late chess.com INT 11 Ernesto J. Fernandez Guillen Artem Chernobay 1-0 37 Open
356 2023-06-13 Titled Tue 13th Jun Late chess.com INT 10 Alejo Ismael Gimenez Aguirre Ernesto J. Fernandez Guillen 0-1 44 Open
357 2023-06-06 Titled Tue 6th Jun Early chess.com INT 9 Vladimir Kramnik Ernesto J. Fernandez Guillen 1-0 43 Open
358 2023-06-06 Titled Tue 6th Jun Late chess.com INT 9 Ernesto J. Fernandez Guillen Aram Hakobyan 1-0 21 Open
359 2023-06-06 Titled Tue 6th Jun Late chess.com INT 8 Richard Bitoon Ernesto J. Fernandez Guillen 0-1 45 Open
360 2023-06-06 Titled Tue 6th Jun Early chess.com INT 8 Ernesto J. Fernandez Guillen Ruslan Gabdushev 1-0 49 Open
361 2023-06-06 Titled Tue 6th Jun Early chess.com INT 7 Olga Girya Ernesto J. Fernandez Guillen 0-1 47 Open
362 2023-06-06 Titled Tue 6th Jun Late chess.com INT 7 Tatev Abrahamyan Ernesto J. Fernandez Guillen 0-1 50 Open
363 2023-06-06 Titled Tue 6th Jun Late chess.com INT 6 Ernesto J. Fernandez Guillen Denis Lazavik 0-1 43 Open
364 2023-06-06 Titled Tue 6th Jun Early chess.com INT 6 Ernesto J. Fernandez Guillen Robby Kevlishvili 0-1 53 Open
365 2023-06-06 Titled Tue 6th Jun Late chess.com INT 5 Ernesto J. Fernandez Guillen Ryan Amburgy 1-0 29 Open
366 2023-06-06 Titled Tue 6th Jun Early chess.com INT 5 Ernesto J. Fernandez Guillen Jachym Nemec 1-0 31 Open
367 2023-06-06 Titled Tue 6th Jun Late chess.com INT 4 Ali Mortazavi Ernesto J. Fernandez Guillen 0-1 54 Open
368 2023-06-06 Titled Tue 6th Jun Early chess.com INT 4 Richard Bethke Ernesto J. Fernandez Guillen 0-1 40 Open
369 2023-06-06 Titled Tue 6th Jun Early chess.com INT 3 Ernesto J. Fernandez Guillen Jan-Krzysztof Duda 0-1 51 Open
370 2023-06-06 Titled Tue 6th Jun Late chess.com INT 3 Ernesto J. Fernandez Guillen Hernan Filgueira 1-0 33 Open
371 2023-06-06 Titled Tue 6th Jun Late chess.com INT 2 Maksim Omariev Ernesto J. Fernandez Guillen 0-1 20 Open
372 2023-06-06 Titled Tue 6th Jun Early chess.com INT 2 Ernesto J. Fernandez Guillen Roman Kuzmin 1-0 23 Open
373 2023-06-06 Titled Tue 6th Jun Early chess.com INT 1 Levente Miszler Ernesto J. Fernandez Guillen 0-1 56 Open
374 2023-06-06 Titled Tue 6th Jun Late chess.com INT 11 Ernesto J. Fernandez Guillen Francisco Fiorito 1/2-1/2 93 Open
375 2023-06-06 Titled Tue 6th Jun Early chess.com INT 11 Vasiliy Korchmar Ernesto J. Fernandez Guillen 0-1 22 Open
376 2023-06-06 Titled Tue 6th Jun Early chess.com INT 10 Ernesto J. Fernandez Guillen Uurtsaikh Agibileg 1-0 34 Open
377 2023-06-06 Titled Tue 6th Jun Late chess.com INT 10 Mykola Bortnyk Ernesto J. Fernandez Guillen 1-0 62 Open
378 2023-05-30 Titled Tue 30th May Early chess.com INT 7 Ramil Sadykov Ernesto J. Fernandez Guillen 1-0 47 Open
379 2023-05-30 Titled Tue 30th May Early chess.com INT 6 Alexei Belov Ernesto J. Fernandez Guillen 0-1 69 Open
380 2023-05-30 Titled Tue 30th May Early chess.com INT 5 Ernesto J. Fernandez Guillen Singh Ojasva 0-1 55 Open
381 2023-05-30 Titled Tue 30th May Early chess.com INT 4 Jan-Krzysztof Duda Ernesto J. Fernandez Guillen 1-0 31 Open
382 2023-05-30 Titled Tue 30th May Early chess.com INT 3 Ernesto J. Fernandez Guillen Daniel Gutierrez Olivares 1-0 92 Open
383 2023-05-30 Titled Tue 30th May Early chess.com INT 2 Ernesto J. Fernandez Guillen Roberto Al Avila Bautista 1-0 42 Open
384 2023-05-30 Titled Tue 30th May Late chess.com INT 1 Adrian Ponce Cano Ernesto J. Fernandez Guillen 1-0 43 Open
385 2023-05-30 Titled Tue 30th May Early chess.com INT 1 Michal Fiedorek Ernesto J. Fernandez Guillen 0-1 33 Open
386 2023-05-23 Titled Tue 23rd May Early chess.com INT 9 Ernesto J. Fernandez Guillen Srinath Narayanan 1-0 56 Open
387 2023-05-23 Titled Tue 23rd May Late chess.com INT 9 Guerau Masague Artero Ernesto J. Fernandez Guillen 0-1 27 Open
388 2023-05-23 Titled Tue 23rd May Late chess.com INT 8 Ernesto J. Fernandez Guillen Michal Bartel 1/2-1/2 71 Open
389 2023-05-23 Titled Tue 23rd May Early chess.com INT 8 Artem Omelja Ernesto J. Fernandez Guillen 0-1 56 Open
390 2023-05-23 Titled Tue 23rd May Early chess.com INT 7 Vladimir Zakhartsov Ernesto J. Fernandez Guillen 1-0 45 Open
391 2023-05-23 Titled Tue 23rd May Late chess.com INT 7 Ernesto J. Fernandez Guillen Zurab Javakhadze 0-1 48 Open
392 2023-05-23 Titled Tue 23rd May Early chess.com INT 6 Ernesto J. Fernandez Guillen Mukhiddin Madaminov 1-0 46 Open
393 2023-05-23 Titled Tue 23rd May Late chess.com INT 6 Jan-Krzysztof Duda Ernesto J. Fernandez Guillen 1-0 45 Open
394 2023-05-23 Titled Tue 23rd May Early chess.com INT 5 Ernesto J. Fernandez Guillen Filip Magold 1-0 53 Open
395 2023-05-23 Titled Tue 23rd May Late chess.com INT 5 Vugar Rasulov Ernesto J. Fernandez Guillen 1-0 61 Open
396 2023-05-23 Titled Tue 23rd May Early chess.com INT 4 Maxim Matlakov Ernesto J. Fernandez Guillen 1-0 41 Open
397 2023-05-23 Titled Tue 23rd May Late chess.com INT 4 Ernesto J. Fernandez Guillen Sanan Sjugirov 1-0 29 Open
398 2023-05-23 Titled Tue 23rd May Early chess.com INT 3 Ernesto J. Fernandez Guillen Jaivardhan Raj 1-0 25 Open
399 2023-05-23 Titled Tue 23rd May Late chess.com INT 3 Alexander Reprintsev Ernesto J. Fernandez Guillen 0-1 55 Open
400 2023-05-23 Titled Tue 23rd May Late chess.com INT 2 Ernesto J. Fernandez Guillen Pavel Plotnikov 1-0 29 Open

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