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: 2026-10-20 (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
201 2023-06-06 Titled Tue 6th Jun Early chess.com INT 10 Ernesto J. Fernandez Guillen Uurtsaikh Agibileg 1-0 34 Open
202 2023-06-06 Titled Tue 6th Jun Late chess.com INT 10 Mykola Bortnyk Ernesto J. Fernandez Guillen 1-0 62 Open
203 2023-05-30 Titled Tue 30th May Early chess.com INT 7 Ramil Sadykov Ernesto J. Fernandez Guillen 1-0 47 Open
204 2023-05-30 Titled Tue 30th May Early chess.com INT 6 Alexei Belov Ernesto J. Fernandez Guillen 0-1 69 Open
205 2023-05-30 Titled Tue 30th May Early chess.com INT 5 Ernesto J. Fernandez Guillen Singh Ojasva 0-1 55 Open
206 2023-05-30 Titled Tue 30th May Early chess.com INT 4 Jan-Krzysztof Duda Ernesto J. Fernandez Guillen 1-0 31 Open
207 2023-05-30 Titled Tue 30th May Early chess.com INT 3 Ernesto J. Fernandez Guillen Daniel Gutierrez Olivares 1-0 92 Open
208 2023-05-30 Titled Tue 30th May Early chess.com INT 2 Ernesto J. Fernandez Guillen Roberto Al Avila Bautista 1-0 42 Open
209 2023-05-30 Titled Tue 30th May Late chess.com INT 1 Adrian Ponce Cano Ernesto J. Fernandez Guillen 1-0 43 Open
210 2023-05-30 Titled Tue 30th May Early chess.com INT 1 Michal Fiedorek Ernesto J. Fernandez Guillen 0-1 33 Open
211 2023-05-23 Titled Tue 23rd May Early chess.com INT 9 Ernesto J. Fernandez Guillen Srinath Narayanan 1-0 56 Open
212 2023-05-23 Titled Tue 23rd May Late chess.com INT 9 Guerau Masague Artero Ernesto J. Fernandez Guillen 0-1 27 Open
213 2023-05-23 Titled Tue 23rd May Late chess.com INT 8 Ernesto J. Fernandez Guillen Michal Bartel 1/2-1/2 71 Open
214 2023-05-23 Titled Tue 23rd May Early chess.com INT 8 Artem Omelja Ernesto J. Fernandez Guillen 0-1 56 Open
215 2023-05-23 Titled Tue 23rd May Early chess.com INT 7 Vladimir Zakhartsov Ernesto J. Fernandez Guillen 1-0 45 Open
216 2023-05-23 Titled Tue 23rd May Late chess.com INT 7 Ernesto J. Fernandez Guillen Zurab Javakhadze 0-1 48 Open
217 2023-05-23 Titled Tue 23rd May Early chess.com INT 6 Ernesto J. Fernandez Guillen Mukhiddin Madaminov 1-0 46 Open
218 2023-05-23 Titled Tue 23rd May Late chess.com INT 6 Jan-Krzysztof Duda Ernesto J. Fernandez Guillen 1-0 45 Open
219 2023-05-23 Titled Tue 23rd May Early chess.com INT 5 Ernesto J. Fernandez Guillen Filip Magold 1-0 53 Open
220 2023-05-23 Titled Tue 23rd May Late chess.com INT 5 Vugar Rasulov Ernesto J. Fernandez Guillen 1-0 61 Open
221 2023-05-23 Titled Tue 23rd May Early chess.com INT 4 Maxim Matlakov Ernesto J. Fernandez Guillen 1-0 41 Open
222 2023-05-23 Titled Tue 23rd May Late chess.com INT 4 Ernesto J. Fernandez Guillen Sanan Sjugirov 1-0 29 Open
223 2023-05-23 Titled Tue 23rd May Early chess.com INT 3 Ernesto J. Fernandez Guillen Jaivardhan Raj 1-0 25 Open
224 2023-05-23 Titled Tue 23rd May Late chess.com INT 3 Alexander Reprintsev Ernesto J. Fernandez Guillen 0-1 55 Open
225 2023-05-23 Titled Tue 23rd May Late chess.com INT 2 Ernesto J. Fernandez Guillen Pavel Plotnikov 1-0 29 Open
226 2023-05-23 Titled Tue 23rd May Early chess.com INT 2 Paul Richter Ernesto J. Fernandez Guillen 0-1 69 Open
227 2023-05-23 Titled Tue 23rd May Early chess.com INT 1 Ernesto J. Fernandez Guillen Sean Senft 1-0 27 Open
228 2023-05-23 Titled Tue 23rd May Late chess.com INT 1 Stanislav Kovalevsky Ernesto J. Fernandez Guillen 0-1 30 Open
229 2023-05-23 Titled Tue 23rd May Late chess.com INT 11 Ernesto J. Fernandez Guillen Emilio Cordova 0-1 37 Open
230 2023-05-23 Titled Tue 23rd May Early chess.com INT 11 Ernesto J. Fernandez Guillen Moritz Weishaeutel 1-0 19 Open
231 2023-05-23 Titled Tue 23rd May Late chess.com INT 10 Ernesto J. Fernandez Guillen Cristi Machidon 1-0 24 Open
232 2023-05-23 Titled Tue 23rd May Early chess.com INT 10 Vasif Durarbayli Ernesto J. Fernandez Guillen 1-0 32 Open
233 2023-05-16 Titled Tue 16th May Early chess.com INT 9 Ivan Kochiev Ernesto J. Fernandez Guillen 0-1 77 Open
234 2023-05-16 Titled Tue 16th May Late chess.com INT 9 Vasif Durarbayli Ernesto J. Fernandez Guillen 1-0 31 Open
235 2023-05-16 Titled Tue 16th May Early chess.com INT 8 Ernesto J. Fernandez Guillen Kosma Pacan-Milej 0-1 32 Open
236 2023-05-16 Titled Tue 16th May Late chess.com INT 8 Artem Dyachuk Ernesto J. Fernandez Guillen 0-1 38 Open
237 2023-05-16 Titled Tue 16th May Early chess.com INT 7 Ernesto J. Fernandez Guillen Marie Sebag 1-0 61 Open
238 2023-05-16 Titled Tue 16th May Late chess.com INT 7 Ernesto J. Fernandez Guillen Margarita Potapova 1-0 39 Open
239 2023-05-16 Titled Tue 16th May Late chess.com INT 6 Jose Carlos Ibarra Jerez Ernesto J. Fernandez Guillen 1-0 40 Open
240 2023-05-16 Titled Tue 16th May Early chess.com INT 6 Olexandr Bortnyk Ernesto J. Fernandez Guillen 1-0 47 Open
241 2023-05-16 Titled Tue 16th May Late chess.com INT 5 Ernesto J. Fernandez Guillen Antonio Loiacono 1-0 24 Open
242 2023-05-16 Titled Tue 16th May Early chess.com INT 5 Dashgyn Ibadov Ernesto J. Fernandez Guillen 0-1 43 Open
243 2023-05-16 Titled Tue 16th May Late chess.com INT 4 Ernesto J. Fernandez Guillen Hugo de Melo Lux 1-0 79 Open
244 2023-05-16 Titled Tue 16th May Early chess.com INT 4 Ernesto J. Fernandez Guillen Tuan Minh Le 0-1 45 Open
245 2023-05-16 Titled Tue 16th May Late chess.com INT 3 Ankush Khandelwal Ernesto J. Fernandez Guillen 1-0 29 Open
246 2023-05-16 Titled Tue 16th May Early chess.com INT 3 Ernesto J. Fernandez Guillen Paulius Juknis 1-0 23 Open
247 2023-05-16 Titled Tue 16th May Early chess.com INT 2 Antonio Loiacono Ernesto J. Fernandez Guillen 0-1 58 Open
248 2023-05-16 Titled Tue 16th May Late chess.com INT 2 Ernesto J. Fernandez Guillen Pavel Plotnikov 1-0 41 Open
249 2023-05-16 Titled Tue 16th May Early chess.com INT 1 Ernesto J. Fernandez Guillen Matt Zavortink 1-0 36 Open
250 2023-05-16 Titled Tue 16th May Late chess.com INT 1 Andriy Prydun Ernesto J. Fernandez Guillen 0-1 70 Open

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