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
651 2023-01-10 Titled Tue 10th Jan Early chess.com INT 5 Peter Svidler Ernesto J. Fernandez Guillen 0-1 46 Open
652 2023-01-10 Titled Tue 10th Jan Late chess.com INT 5 Bruno Andre Leite Martins Ernesto J. Fernandez Guillen 0-1 73 Open
653 2023-01-10 Titled Tue 10th Jan Early chess.com INT 4 Ernesto J. Fernandez Guillen Jose Carlos Ibarra Jerez 1-0 73 Open
654 2023-01-10 Titled Tue 10th Jan Late chess.com INT 4 Ernesto J. Fernandez Guillen Olexandr Bortnyk 0-1 41 Open
655 2023-01-10 Titled Tue 10th Jan Late chess.com INT 3 Marat Denishev Ernesto J. Fernandez Guillen 0-1 53 Open
656 2023-01-10 Titled Tue 10th Jan Early chess.com INT 3 Vincent Keymer Ernesto J. Fernandez Guillen 0-1 33 Open
657 2023-01-10 Titled Tue 10th Jan Early chess.com INT 2 Barnabas Kovacsy Ernesto J. Fernandez Guillen 0-1 55 Open
658 2023-01-10 Titled Tue 10th Jan Late chess.com INT 2 Ernesto J. Fernandez Guillen Marcel Martinez 1-0 16 Open
659 2023-01-10 Titled Tue 10th Jan Early chess.com INT 1 Ernesto J. Fernandez Guillen Matfei Nikologorsky 1-0 44 Open
660 2023-01-10 Titled Tue 10th Jan Late chess.com INT 1 Jose Remolar Gallen Ernesto J. Fernandez Guillen 0-1 23 Open
661 2023-01-10 Titled Tue 10th Jan Late chess.com INT 11 Ernesto J. Fernandez Guillen Frederik Svane 0-1 23 Open
662 2023-01-10 Titled Tue 10th Jan Early chess.com INT 11 Baadur Jobava Ernesto J. Fernandez Guillen 1/2-1/2 40 Open
663 2023-01-10 Titled Tue 10th Jan Early chess.com INT 10 Ernesto J. Fernandez Guillen Luca Jr Moroni 0-1 51 Open
664 2023-01-10 Titled Tue 10th Jan Late chess.com INT 10 Hernan Filgueira Ernesto J. Fernandez Guillen 0-1 52 Open
665 2023-01-03 Titled Tue 3rd Jan Late chess.com INT 9 Ernesto J. Fernandez Guillen Denis Lazavik 1/2-1/2 56 Open
666 2023-01-03 Titled Tue 3rd Jan Late chess.com INT 8 David Paravyan Ernesto J. Fernandez Guillen 1/2-1/2 72 Open
667 2023-01-03 Titled Tue 3rd Jan Late chess.com INT 7 Ernesto J. Fernandez Guillen Brandon Jacobson 0-1 76 Open
668 2023-01-03 Titled Tue 3rd Jan Late chess.com INT 6 Ernesto J. Fernandez Guillen Sergey Grigoriants 1-0 38 Open
669 2023-01-03 Titled Tue 3rd Jan Early chess.com INT 6 Francisco Fiorito Ernesto J. Fernandez Guillen 1-0 41 Open
670 2023-01-03 Titled Tue 3rd Jan Early chess.com INT 5 Ernesto J. Fernandez Guillen Mykola Bortnyk 0-1 70 Open
671 2023-01-03 Titled Tue 3rd Jan Late chess.com INT 5 Eric Sos Andreu Ernesto J. Fernandez Guillen 0-1 24 Open
672 2023-01-03 Titled Tue 3rd Jan Late chess.com INT 4 Danila Bilan Ernesto J. Fernandez Guillen 0-1 36 Open
673 2023-01-03 Titled Tue 3rd Jan Early chess.com INT 4 Nijat Abasov Ernesto J. Fernandez Guillen 1-0 46 Open
674 2023-01-03 Titled Tue 3rd Jan Late chess.com INT 3 Ernesto J. Fernandez Guillen Dmitrij Kollars 0-1 80 Open
675 2023-01-03 Titled Tue 3rd Jan Early chess.com INT 3 Pavel Eljanov Ernesto J. Fernandez Guillen 0-1 39 Open
676 2023-01-03 Titled Tue 3rd Jan Early chess.com INT 2 Ernesto J. Fernandez Guillen Edgard Vinicius Zanette 1-0 42 Open
677 2023-01-03 Titled Tue 3rd Jan Late chess.com INT 2 Eduard Andreev Ernesto J. Fernandez Guillen 0-1 38 Open
678 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
679 2023-01-03 Titled Tue 3rd Jan Early chess.com INT 1 Dumitru-Daniel Dinu Ernesto J. Fernandez Guillen 0-1 80 Open
680 2023-01-03 Titled Tue 3rd Jan Late chess.com INT 11 Ernesto J. Fernandez Guillen Aryan Tari 1-0 49 Open
681 2023-01-03 Titled Tue 3rd Jan Late chess.com INT 10 Daniel Rangel Ernesto J. Fernandez Guillen 0-1 35 Open
682 2022-12-27 Titled Tue 27th Dec Late chess.com INT 9 Ernesto J. Fernandez Guillen Mikhail Bryakin 1-0 32 Open
683 2022-12-27 Titled Tue 27th Dec Late chess.com INT 8 Ernesto J. Fernandez Guillen Aleksandr Lenderman 1-0 45 Open
684 2022-12-27 Titled Tue 27th Dec Late chess.com INT 7 Danila Bilan Ernesto J. Fernandez Guillen 0-1 40 Open
685 2022-12-27 Titled Tue 27th Dec Late chess.com INT 6 Anton Osinenko Ernesto J. Fernandez Guillen 0-1 35 Open
686 2022-12-27 Titled Tue 27th Dec Late chess.com INT 4 Ernesto J. Fernandez Guillen Sebastian Poltorak 1-0 41 Open
687 2022-12-27 Titled Tue 27th Dec Late chess.com INT 3 Ankush Khandelwal Ernesto J. Fernandez Guillen 0-1 17 Open
688 2022-12-27 Titled Tue 27th Dec Late chess.com INT 2 Ernesto J. Fernandez Guillen Enzo Federzoni 1-0 48 Open
689 2022-12-27 Titled Tue 27th Dec Late chess.com INT 11 Ernesto J. Fernandez Guillen Jeffery Xiong 0-1 51 Open
690 2022-12-27 Titled Tue 27th Dec Late chess.com INT 10 Gata Kamsky Ernesto J. Fernandez Guillen 1-0 51 Open
691 2022-12-21 9th Sunway Sitges 2022 Sitges ESP 9.48 Ernesto J. Fernandez Guillen Edgar Mamedov 1/2-1/2 69 Open
692 2022-12-20 9th Sunway Sitges 2022 Sitges ESP 8.33 Ernesto J. Fernandez Guillen Phileas Mathieu 0-1 41 Open
693 2022-12-19 9th Sunway Sitges 2022 Sitges ESP 7.35 Umut Ata Akbas Ernesto J. Fernandez Guillen 1/2-1/2 38 Open
694 2022-12-17 9th Sunway Sitges 2022 Sitges ESP 6.44 Ernesto J. Fernandez Guillen Qianyun Gong 1-0 37 Open
695 2022-12-16 9th Sunway Sitges 2022 Sitges ESP 5.61 Serni Ribera Veganzones Ernesto J. Fernandez Guillen 0-1 51 Open
696 2022-12-15 9th Sunway Sitges 2022 Sitges ESP 4.35 Ernesto J. Fernandez Guillen Dravid Shailesh 0-1 40 Open
697 2022-12-14 9th Sunway Sitges 2022 Sitges ESP 3.1 Yangyi Yu Ernesto J. Fernandez Guillen 1-0 31 Open
698 2022-12-13 9th Sunway Sitges 2022 Sitges ESP 2.38 Ernesto J. Fernandez Guillen Ram Aravind L N 1-0 35 Open
699 2022-12-12 9th Sunway Sitges 2022 Sitges ESP 1.44 Yavor Nikolov Ernesto J. Fernandez Guillen 0-1 34 Open
700 2022-12-11 Benidorm Open A 2022 Benidorm ESP 9.3 Ajay Karthikeyan Ernesto J. Fernandez Guillen 1-0 32 Open

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