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
651

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: 2026-10-25 (UTC).

Online games are identified from known tournament names, playing sites and PGN mode. Other games are listed as OTB (over-the-board).

# Date Event Site Round White Black Result Moves View
451 2023-01-03 Titled Tue 3rd Jan Late chess.com INT 8 David Paravyan Ernesto J. Fernandez Guillen 1/2-1/2 72 Open
452 2023-01-03 Titled Tue 3rd Jan Late chess.com INT 7 Ernesto J. Fernandez Guillen Brandon Jacobson 0-1 76 Open
453 2023-01-03 Titled Tue 3rd Jan Late chess.com INT 6 Ernesto J. Fernandez Guillen Sergey Grigoriants 1-0 38 Open
454 2023-01-03 Titled Tue 3rd Jan Early chess.com INT 6 Francisco Fiorito Ernesto J. Fernandez Guillen 1-0 41 Open
455 2023-01-03 Titled Tue 3rd Jan Early chess.com INT 5 Ernesto J. Fernandez Guillen Mykola Bortnyk 0-1 70 Open
456 2023-01-03 Titled Tue 3rd Jan Late chess.com INT 5 Eric Sos Andreu Ernesto J. Fernandez Guillen 0-1 24 Open
457 2023-01-03 Titled Tue 3rd Jan Late chess.com INT 4 Danila Bilan Ernesto J. Fernandez Guillen 0-1 36 Open
458 2023-01-03 Titled Tue 3rd Jan Early chess.com INT 4 Nijat Abasov Ernesto J. Fernandez Guillen 1-0 46 Open
459 2023-01-03 Titled Tue 3rd Jan Late chess.com INT 3 Ernesto J. Fernandez Guillen Dmitrij Kollars 0-1 80 Open
460 2023-01-03 Titled Tue 3rd Jan Early chess.com INT 3 Pavel Eljanov Ernesto J. Fernandez Guillen 0-1 39 Open
461 2023-01-03 Titled Tue 3rd Jan Early chess.com INT 2 Ernesto J. Fernandez Guillen Edgard Vinicius Zanette 1-0 42 Open
462 2023-01-03 Titled Tue 3rd Jan Late chess.com INT 2 Eduard Andreev Ernesto J. Fernandez Guillen 0-1 38 Open
463 2023-01-03 Titled Tue 3rd Jan Late chess.com INT 1 Ernesto J. Fernandez Guillen Lazaro Lorenzo De La Riva 1-0 73 Open
464 2023-01-03 Titled Tue 3rd Jan Early chess.com INT 1 Dumitru-Daniel Dinu Ernesto J. Fernandez Guillen 0-1 80 Open
465 2023-01-03 Titled Tue 3rd Jan Late chess.com INT 11 Ernesto J. Fernandez Guillen Aryan Tari 1-0 49 Open
466 2023-01-03 Titled Tue 3rd Jan Late chess.com INT 10 Daniel Rangel Ernesto J. Fernandez Guillen 0-1 35 Open
467 2022-12-27 Titled Tue 27th Dec Late chess.com INT 9 Ernesto J. Fernandez Guillen Mikhail Bryakin 1-0 32 Open
468 2022-12-27 Titled Tue 27th Dec Late chess.com INT 8 Ernesto J. Fernandez Guillen Aleksandr Lenderman 1-0 45 Open
469 2022-12-27 Titled Tue 27th Dec Late chess.com INT 7 Danila Bilan Ernesto J. Fernandez Guillen 0-1 40 Open
470 2022-12-27 Titled Tue 27th Dec Late chess.com INT 6 Anton Osinenko Ernesto J. Fernandez Guillen 0-1 35 Open
471 2022-12-27 Titled Tue 27th Dec Late chess.com INT 4 Ernesto J. Fernandez Guillen Sebastian Poltorak 1-0 41 Open
472 2022-12-27 Titled Tue 27th Dec Late chess.com INT 3 Ankush Khandelwal Ernesto J. Fernandez Guillen 0-1 17 Open
473 2022-12-27 Titled Tue 27th Dec Late chess.com INT 2 Ernesto J. Fernandez Guillen Enzo Federzoni 1-0 48 Open
474 2022-12-27 Titled Tue 27th Dec Late chess.com INT 11 Ernesto J. Fernandez Guillen Jeffery Xiong 0-1 51 Open
475 2022-12-27 Titled Tue 27th Dec Late chess.com INT 10 Gata Kamsky Ernesto J. Fernandez Guillen 1-0 51 Open
476 2022-11-29 Titled Tue 29th Nov Late chess.com INT 9 Igor Bjelobrk Ernesto J. Fernandez Guillen 1-0 36 Open
477 2022-11-29 Titled Tue 29th Nov Late chess.com INT 8 Ernesto J. Fernandez Guillen Jaloliddin Ilkhomi 1-0 51 Open
478 2022-11-29 Titled Tue 29th Nov Late chess.com INT 7 Damian Lewtak Ernesto J. Fernandez Guillen 1-0 55 Open
479 2022-11-29 Titled Tue 29th Nov Late chess.com INT 6 Oleksandr Yurovskykh Ernesto J. Fernandez Guillen 1/2-1/2 73 Open
480 2022-11-29 Titled Tue 29th Nov Late chess.com INT 5 Ernesto J. Fernandez Guillen Bogdan-Daniel Deac 0-1 40 Open
481 2022-11-29 Titled Tue 29th Nov Late chess.com INT 4 Ernesto J. Fernandez Guillen Benjamin Bok 0-1 57 Open
482 2022-11-29 Titled Tue 29th Nov Early chess.com INT 3 Rodrigo Roman Ernesto J. Fernandez Guillen 1-0 1 Open
483 2022-11-29 Titled Tue 29th Nov Late chess.com INT 3 Jorden Van Foreest Ernesto J. Fernandez Guillen 0-1 67 Open
484 2022-11-29 Titled Tue 29th Nov Late chess.com INT 2 Andrew Brown Ernesto J. Fernandez Guillen 0-1 70 Open
485 2022-11-29 Titled Tue 29th Nov Late chess.com INT 1 Ernesto J. Fernandez Guillen Alexandre Qashashvili 1-0 34 Open
486 2022-11-29 Titled Tue 29th Nov Early chess.com INT 1 Francesco Bettalli Ernesto J. Fernandez Guillen 1-0 1 Open
487 2022-11-22 Titled Tue 22nd Nov Late chess.com INT 9 Ernesto J. Fernandez Guillen Faustino Oro 1-0 42 Open
488 2022-11-22 Titled Tue 22nd Nov Late chess.com INT 8 Levente Papp Ernesto J. Fernandez Guillen 0-1 35 Open
489 2022-11-22 Titled Tue 22nd Nov Late chess.com INT 7 Ernesto J. Fernandez Guillen Dmitry Gurevich 0-1 45 Open
490 2022-11-22 Titled Tue 22nd Nov Late chess.com INT 6 Gerson Principe Ernesto J. Fernandez Guillen 0-1 51 Open
491 2022-11-22 Titled Tue 22nd Nov Late chess.com INT 5 Rasmus Svane Ernesto J. Fernandez Guillen 1-0 89 Open
492 2022-11-22 Titled Tue 22nd Nov Late chess.com INT 4 Ernesto J. Fernandez Guillen Juan Aguilar 1-0 37 Open
493 2022-11-22 Titled Tue 22nd Nov Late chess.com INT 3 Ernesto J. Fernandez Guillen Baadur Jobava 0-1 25 Open
494 2022-11-22 Titled Tue 22nd Nov Late chess.com INT 2 2056836 Ernesto J. Fernandez Guillen 0-1 55 Open
495 2022-11-22 Titled Tue 22nd Nov Late chess.com INT 1 Ernesto J. Fernandez Guillen Caio Henrique Angelico Silva 1-0 21 Open
496 2022-11-22 Titled Tue 22nd Nov Late chess.com INT 11 Maciej Czopor Ernesto J. Fernandez Guillen 0-1 48 Open
497 2022-11-22 Titled Tue 22nd Nov Late chess.com INT 10 Ernesto J. Fernandez Guillen Grigoriy Oparin 0-1 92 Open
498 2022-11-15 Titled Tue 15th Nov Early chess.com INT 9 Jonah B Willow Ernesto J. Fernandez Guillen 1-0 44 Open
499 2022-11-15 Titled Tue 15th Nov Early chess.com INT 8 Ernesto J. Fernandez Guillen Sergei Zhigalko 1-0 28 Open
500 2022-11-15 Titled Tue 15th Nov Early chess.com INT 7 Ernesto J. Fernandez Guillen Daniel Taboas Rodriguez 1-0 15 Open

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