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).

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
751 2022-11-12 chess.com SpeedChess Q2Sw chess.com INT 5 Eric Feng Ernesto J. Fernandez Guillen 1-0 62 Open
752 2022-11-12 chess.com SpeedChess Q2Sw chess.com INT 4 Denis Lazavik Ernesto J. Fernandez Guillen 1-0 41 Open
753 2022-11-12 chess.com SpeedChess Q2Sw chess.com INT 3 Ernesto J. Fernandez Guillen Aaditya Dhingra 1-0 35 Open
754 2022-11-12 chess.com SpeedChess Q2Sw chess.com INT 2 Alexey Sarana Ernesto J. Fernandez Guillen 1-0 40 Open
755 2022-11-12 chess.com SpeedChess Q2Sw chess.com INT 14 Ernesto J. Fernandez Guillen Yichen Han 0-1 66 Open
756 2022-11-12 chess.com SpeedChess Q2Sw chess.com INT 13 Eric Hansen Ernesto J. Fernandez Guillen 1-0 36 Open
757 2022-11-12 chess.com SpeedChess Q2Sw chess.com INT 12 Ernesto J. Fernandez Guillen Nebojsa M Ristic 1-0 58 Open
758 2022-11-12 chess.com SpeedChess Q2Sw chess.com INT 11 Ernesto J. Fernandez Guillen Balazs Csonka 0-1 57 Open
759 2022-11-12 chess.com SpeedChess Q2Sw chess.com INT 10 Artem Odegov Ernesto J. Fernandez Guillen 0-1 37 Open
760 2022-11-08 Titled Tue 8th Nov Early chess.com INT 9 Andrei Ioan Trifan Ernesto J. Fernandez Guillen 0-1 36 Open
761 2022-11-08 Titled Tue 8th Nov Late chess.com INT 9 Dariusz Swiercz Ernesto J. Fernandez Guillen 0-1 65 Open
762 2022-11-08 Titled Tue 8th Nov Late chess.com INT 8 Sofiia Hryzlova Ernesto J. Fernandez Guillen 0-1 26 Open
763 2022-11-08 Titled Tue 8th Nov Early chess.com INT 8 Parham Maghsoodloo Ernesto J. Fernandez Guillen 1-0 87 Open
764 2022-11-08 Titled Tue 8th Nov Late chess.com INT 7 Ernesto J. Fernandez Guillen Ivan Martic 1-0 56 Open
765 2022-11-08 Titled Tue 8th Nov Early chess.com INT 7 Ernesto J. Fernandez Guillen Martyna Starosta 1-0 39 Open
766 2022-11-08 Titled Tue 8th Nov Early chess.com INT 6 Oleksandr Yurovskykh Ernesto J. Fernandez Guillen 0-1 55 Open
767 2022-11-08 Titled Tue 8th Nov Late chess.com INT 6 Dmitrij Kollars Ernesto J. Fernandez Guillen 1-0 39 Open
768 2022-11-08 Titled Tue 8th Nov Early chess.com INT 5 Ernesto J. Fernandez Guillen Denis Lazavik 0-1 50 Open
769 2022-11-08 Titled Tue 8th Nov Late chess.com INT 5 Ernesto J. Fernandez Guillen Kamal Aghasiyev 1-0 43 Open
770 2022-11-08 Titled Tue 8th Nov Early chess.com INT 4 Georgios-Alexandros Kouskoutis Ernesto J. Fernandez Guillen 0-1 40 Open
771 2022-11-08 Titled Tue 8th Nov Late chess.com INT 4 Mikhail Golubev Ernesto J. Fernandez Guillen 0-1 31 Open
772 2022-11-08 Titled Tue 8th Nov Early chess.com INT 3 Ernesto J. Fernandez Guillen David Anton Guijarro 0-1 20 Open
773 2022-11-08 Titled Tue 8th Nov Late chess.com INT 3 Ernesto J. Fernandez Guillen Jake Kleiman 1-0 42 Open
774 2022-11-08 Titled Tue 8th Nov Late chess.com INT 2 Daniil Postnikov Ernesto J. Fernandez Guillen 1-0 43 Open
775 2022-11-08 Titled Tue 8th Nov Early chess.com INT 2 Ernesto J. Fernandez Guillen Ali Mortazavi 1-0 51 Open
776 2022-11-08 Titled Tue 8th Nov Late chess.com INT 1 Ernesto J. Fernandez Guillen Alexander Reprintsev 1-0 56 Open
777 2022-11-08 Titled Tue 8th Nov Early chess.com INT 1 Justin Sarkar Ernesto J. Fernandez Guillen 0-1 18 Open
778 2022-11-08 Titled Tue 8th Nov Late chess.com INT 11 Aleksandar Indjic Ernesto J. Fernandez Guillen 0-1 43 Open
779 2022-11-08 Titled Tue 8th Nov Early chess.com INT 11 Samvel Ter-Sahakyan Ernesto J. Fernandez Guillen 1-0 79 Open
780 2022-11-08 Titled Tue 8th Nov Late chess.com INT 10 Ernesto J. Fernandez Guillen Rudik Makarian 1-0 61 Open
781 2022-11-08 Titled Tue 8th Nov Early chess.com INT 10 Ernesto J. Fernandez Guillen Alexey Streltsov 1-0 57 Open
782 2022-11-01 Titled Tue 1st Nov Late chess.com INT 9 Gyula Pap Ernesto J. Fernandez Guillen 0-1 31 Open
783 2022-11-01 Titled Tue 1st Nov Late chess.com INT 8 Bogdan-Daniel Deac Ernesto J. Fernandez Guillen 1-0 44 Open
784 2022-11-01 Titled Tue 1st Nov Late chess.com INT 7 Ernesto J. Fernandez Guillen Matthias Bluebaum 1-0 41 Open
785 2022-11-01 Titled Tue 1st Nov Late chess.com INT 6 Ernesto J. Fernandez Guillen Samvel Ter-Sahakyan 1-0 32 Open
786 2022-11-01 Titled Tue 1st Nov Late chess.com INT 5 Ralph Tan Ernesto J. Fernandez Guillen 0-1 41 Open
787 2022-11-01 Titled Tue 1st Nov Late chess.com INT 4 Ernesto J. Fernandez Guillen Dawid Janaszak 1-0 44 Open
788 2022-11-01 Titled Tue 1st Nov Late chess.com INT 3 Ernesto J. Fernandez Guillen Mauri Lehtosaari 1-0 26 Open
789 2022-11-01 Titled Tue 1st Nov Late chess.com INT 2 Andriy Prydun Ernesto J. Fernandez Guillen 0-1 28 Open
790 2022-11-01 Titled Tue 1st Nov Late chess.com INT 11 Ernesto J. Fernandez Guillen Grayson Rorrer 1-0 31 Open
791 2022-11-01 Titled Tue 1st Nov Late chess.com INT 10 Ernesto J. Fernandez Guillen Rasmus Svane 0-1 65 Open
792 2022-10-25 Titled Tue 25th Oct Early chess.com INT 9 Alireza Firouzja Ernesto J. Fernandez Guillen 0-1 34 Open
793 2022-10-25 Titled Tue 25th Oct Early chess.com INT 8 Daniel Dardha Ernesto J. Fernandez Guillen 1-0 65 Open
794 2022-10-25 Titled Tue 25th Oct Early chess.com INT 7 Ernesto J. Fernandez Guillen Yoav Milikow 1-0 16 Open
795 2022-10-25 Titled Tue 25th Oct Early chess.com INT 6 Alen Yeremyan Ernesto J. Fernandez Guillen 0-1 56 Open
796 2022-10-25 Titled Tue 25th Oct Early chess.com INT 5 Ernesto J. Fernandez Guillen Alexandr Predke 1-0 29 Open
797 2022-10-25 Titled Tue 25th Oct Early chess.com INT 4 Ernesto J. Fernandez Guillen Tomasz Mika 1-0 26 Open
798 2022-10-25 Titled Tue 25th Oct Early chess.com INT 3 Dmitrij Kollars Ernesto J. Fernandez Guillen 1-0 35 Open
799 2022-10-25 Titled Tue 25th Oct Early chess.com INT 2 Felix Rose Ernesto J. Fernandez Guillen 0-1 21 Open
800 2022-10-25 Titled Tue 25th Oct Early chess.com INT 1 Ernesto J. Fernandez Guillen Jerzy Slaby 1-0 38 Open

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