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
401 2023-05-23 Titled Tue 23rd May Early chess.com INT 2 Paul Richter Ernesto J. Fernandez Guillen 0-1 69 Open
402 2023-05-23 Titled Tue 23rd May Early chess.com INT 1 Ernesto J. Fernandez Guillen Sean Senft 1-0 27 Open
403 2023-05-23 Titled Tue 23rd May Late chess.com INT 1 Stanislav Kovalevsky Ernesto J. Fernandez Guillen 0-1 30 Open
404 2023-05-23 Titled Tue 23rd May Late chess.com INT 11 Ernesto J. Fernandez Guillen Emilio Cordova 0-1 37 Open
405 2023-05-23 Titled Tue 23rd May Early chess.com INT 11 Ernesto J. Fernandez Guillen Moritz Weishaeutel 1-0 19 Open
406 2023-05-23 Titled Tue 23rd May Late chess.com INT 10 Ernesto J. Fernandez Guillen Cristi Machidon 1-0 24 Open
407 2023-05-23 Titled Tue 23rd May Early chess.com INT 10 Vasif Durarbayli Ernesto J. Fernandez Guillen 1-0 32 Open
408 2023-05-16 Titled Tue 16th May Early chess.com INT 9 Ivan Kochiev Ernesto J. Fernandez Guillen 0-1 77 Open
409 2023-05-16 Titled Tue 16th May Late chess.com INT 9 Vasif Durarbayli Ernesto J. Fernandez Guillen 1-0 31 Open
410 2023-05-16 Titled Tue 16th May Early chess.com INT 8 Ernesto J. Fernandez Guillen Kosma Pacan-Milej 0-1 32 Open
411 2023-05-16 Titled Tue 16th May Late chess.com INT 8 Artem Dyachuk Ernesto J. Fernandez Guillen 0-1 38 Open
412 2023-05-16 Titled Tue 16th May Early chess.com INT 7 Ernesto J. Fernandez Guillen Marie Sebag 1-0 61 Open
413 2023-05-16 Titled Tue 16th May Late chess.com INT 7 Ernesto J. Fernandez Guillen Margarita Potapova 1-0 39 Open
414 2023-05-16 Titled Tue 16th May Late chess.com INT 6 Jose Carlos Ibarra Jerez Ernesto J. Fernandez Guillen 1-0 40 Open
415 2023-05-16 Titled Tue 16th May Early chess.com INT 6 Olexandr Bortnyk Ernesto J. Fernandez Guillen 1-0 47 Open
416 2023-05-16 Titled Tue 16th May Late chess.com INT 5 Ernesto J. Fernandez Guillen Antonio Loiacono 1-0 24 Open
417 2023-05-16 Titled Tue 16th May Early chess.com INT 5 Dashgyn Ibadov Ernesto J. Fernandez Guillen 0-1 43 Open
418 2023-05-16 Titled Tue 16th May Late chess.com INT 4 Ernesto J. Fernandez Guillen Hugo de Melo Lux 1-0 79 Open
419 2023-05-16 Titled Tue 16th May Early chess.com INT 4 Ernesto J. Fernandez Guillen Tuan Minh Le 0-1 45 Open
420 2023-05-16 Titled Tue 16th May Late chess.com INT 3 Ankush Khandelwal Ernesto J. Fernandez Guillen 1-0 29 Open
421 2023-05-16 Titled Tue 16th May Early chess.com INT 3 Ernesto J. Fernandez Guillen Paulius Juknis 1-0 23 Open
422 2023-05-16 Titled Tue 16th May Early chess.com INT 2 Antonio Loiacono Ernesto J. Fernandez Guillen 0-1 58 Open
423 2023-05-16 Titled Tue 16th May Late chess.com INT 2 Ernesto J. Fernandez Guillen Pavel Plotnikov 1-0 41 Open
424 2023-05-16 Titled Tue 16th May Early chess.com INT 1 Ernesto J. Fernandez Guillen Matt Zavortink 1-0 36 Open
425 2023-05-16 Titled Tue 16th May Late chess.com INT 1 Andriy Prydun Ernesto J. Fernandez Guillen 0-1 70 Open
426 2023-05-16 Titled Tue 16th May Late chess.com INT 10 Ernesto J. Fernandez Guillen Ruben Domingo Nunez 0-1 30 Open
427 2023-05-16 Titled Tue 16th May Early chess.com INT 10 Viktor Skliarov Ernesto J. Fernandez Guillen 1-0 54 Open
428 2023-05-09 Titled Tue 9th May Late chess.com INT 9 Ali Mortazavi Ernesto J. Fernandez Guillen 1-0 73 Open
429 2023-05-09 Titled Tue 9th May Early chess.com INT 9 Ernesto J. Fernandez Guillen Anton Demchenko 0-1 104 Open
430 2023-05-09 Titled Tue 9th May Late chess.com INT 8 Ernesto J. Fernandez Guillen Sergei Zhigalko 0-1 52 Open
431 2023-05-09 Titled Tue 9th May Early chess.com INT 8 Andrew Tang Ernesto J. Fernandez Guillen 0-1 44 Open
432 2023-05-09 Titled Tue 9th May Late chess.com INT 7 Ernesto J. Fernandez Guillen Shant Sargsyan 1-0 32 Open
433 2023-05-09 Titled Tue 9th May Early chess.com INT 7 Pranesh M Ernesto J. Fernandez Guillen 1-0 69 Open
434 2023-05-09 Titled Tue 9th May Early chess.com INT 6 Ernesto J. Fernandez Guillen Samvel Ter-Sahakyan 1-0 41 Open
435 2023-05-09 Titled Tue 9th May Late chess.com INT 6 Grigor Grigorov Ernesto J. Fernandez Guillen 0-1 36 Open
436 2023-05-09 Titled Tue 9th May Late chess.com INT 5 Ernesto J. Fernandez Guillen Stamatis Kourkoulos-Arditis 1-0 32 Open
437 2023-05-09 Titled Tue 9th May Early chess.com INT 5 Vinzent Spitzl Ernesto J. Fernandez Guillen 0-1 48 Open
438 2023-05-09 Titled Tue 9th May Early chess.com INT 4 Ernesto J. Fernandez Guillen Vladimir Kramnik 0-1 34 Open
439 2023-05-09 Titled Tue 9th May Late chess.com INT 4 Vladyslav Baziuk Ernesto J. Fernandez Guillen 0-1 55 Open
440 2023-05-09 Titled Tue 9th May Early chess.com INT 3 Timur Yonal Ernesto J. Fernandez Guillen 0-1 30 Open
441 2023-05-09 Titled Tue 9th May Late chess.com INT 3 Nikolaos Koutlas Ernesto J. Fernandez Guillen 0-1 42 Open
442 2023-05-09 Titled Tue 9th May Late chess.com INT 2 Ernesto J. Fernandez Guillen Alexander Spichkin 1-0 63 Open
443 2023-05-09 Titled Tue 9th May Early chess.com INT 2 Ernesto J. Fernandez Guillen Jan Kokoszczynski 1-0 39 Open
444 2023-05-09 Titled Tue 9th May Early chess.com INT 1 Mikhael Garakov Ernesto J. Fernandez Guillen 0-1 49 Open
445 2023-05-09 Titled Tue 9th May Early chess.com INT 11 Ernesto J. Fernandez Guillen Mihnea Costachi 0-1 75 Open
446 2023-05-09 Titled Tue 9th May Late chess.com INT 11 Alvaro Bayo Milagro Ernesto J. Fernandez Guillen 0-1 57 Open
447 2023-05-09 Titled Tue 9th May Late chess.com INT 10 Ernesto J. Fernandez Guillen Alberto Martin Fuentes 0-1 37 Open
448 2023-05-09 Titled Tue 9th May Early chess.com INT 10 Alberto Martin Fuentes Ernesto J. Fernandez Guillen 0-1 48 Open
449 2023-05-07 17th Vila de Canovelles Barcelona ESP 9.2 Filemon Cruz Ernesto J. Fernandez Guillen 0-1 34 Open
450 2023-05-07 17th Vila de Canovelles Barcelona ESP 6.2 Ernesto J. Fernandez Guillen Tomas Sosa 0-1 45 Open

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