Simon K Williams

Country

ENG

Birth Year

1979

Gender

M

Title

Grandmaster

FIDE ID

404454

FIDE ratings

2449

Classical

Published FIDE

2467

Rapid

Published FIDE

2389

Blitz

Published FIDE

Official classical ranks

World rank
#1021
National rank · ENG
#21

Active players · Oct 2026 FIDE list ⓘ

Rating history

Highest recorded rating
2550 Nov 2009
Recorded years
2001–2026
Archived games
2423

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: 2026-10-06 (UTC).

# Date Event Site Round White Black Result Moves View
201 2026-05-05 Titled Tue 5th May 2026 chess.com INT 6 Henriquez Villagra,C Williams,Si1 1-0 50 Open
202 2026-05-05 Titled Tue 5th May 2026 chess.com INT 4 Pidluznij,Gleb Williams,Si1 0-1 36 Open
203 2026-05-05 Titled Tue 5th May 2026 chess.com INT 1 Fernandez Siles,L Williams,Si1 0-1 51 Open
204 2026-05-05 Titled Tue 5th May 2026 chess.com INT 8 Williams,Si1 Terry,R 0-1 52 Open
205 2026-05-05 Titled Tue 5th May 2026 chess.com INT 3 Williams,Si1 Goldin,R 1-0 22 Open
206 2026-05-05 Titled Tue 5th May 2026 chess.com INT 9 Arslanov,S Williams,Si1 1-0 43 Open
207 2026-05-05 Titled Tue 5th May 2026 chess.com INT 10 Nazari,Arad Williams,Si1 1-0 42 Open
208 2026-05-05 Titled Tue 5th May 2026 chess.com INT 11 Williams,Si1 Gontcharov,Vladislav 0-1 30 Open
209 2026-05-04 4NCL 2025-26 England ENG 11.62 Williams,Si1 Nawalaniec,Adam 1-0 31 Open
210 2026-05-03 4NCL 2025-26 England ENG 10.33 Williams,Si1 Rakotomaharo,Fy Antenaina 1/2-1/2 81 Open
211 2026-05-02 4NCL 2025-26 England ENG 9.51 Gallana,M Williams,Si1 1/2-1/2 35 Open
212 2026-04-30 1st 3-0 Thu 30th Apr 2026 chess.com INT 4 Theodorou,Nikolas Williams,Si1 1-0 26 Open
213 2026-04-30 1st 3-0 Thu 30th Apr 2026 chess.com INT 1 Kiringoda,Thehas Rithmitha Williams,Si1 0-1 89 Open
214 2026-04-30 1st 3-0 Thu 30th Apr 2026 chess.com INT 6 Meirkhanuly,Akylzhan Williams,Si1 0-1 52 Open
215 2026-04-30 1st 3-0 Thu 30th Apr 2026 chess.com INT 7 Williams,Si1 Cori T.,D 0-1 26 Open
216 2026-04-30 1st 3-0 Thu 30th Apr 2026 chess.com INT 3 Ren,Yibai Williams,Si1 0-1 50 Open
217 2026-04-30 1st 3-0 Thu 30th Apr 2026 chess.com INT 2 Williams,Si1 Bok,B 0-1 37 Open
218 2026-04-30 1st 3-0 Thu 30th Apr 2026 chess.com INT 8 Mnatsakanyan,Aren Williams,Si1 1-0 47 Open
219 2026-04-30 1st 3-0 Thu 30th Apr 2026 chess.com INT 5 Williams,Si1 Ozcan,Kaan 0-1 42 Open
220 2026-04-28 Titled Tue 28th Apr 2026 chess.com INT 8 Williams,Si1 Kourkoulos Arditis,Stamatis 1-0 46 Open
221 2026-04-28 Titled Tue 28th Apr 2026 chess.com INT 4 Sunyuktha,C M N Williams,Si1 1/2-1/2 96 Open
222 2026-04-28 Titled Tue 28th Apr 2026 chess.com INT 9 Nguyen Ngoc Truong Son Williams,Si1 1-0 41 Open
223 2026-04-28 Titled Tue 28th Apr 2026 chess.com INT 2 Williams,Si1 Theodorou,Nikolas 0-1 30 Open
224 2026-04-28 Titled Tue 28th Apr 2026 chess.com INT 11 Williams,Si1 Aimdilokwong,Alec D 1/2-1/2 36 Open
225 2026-04-28 Titled Tue 28th Apr 2026 chess.com INT 3 Fikiet,Alex Williams,Si1 1-0 71 Open
226 2026-04-28 Titled Tue 28th Apr 2026 chess.com INT 1 Williams,Si1 Guarin Fonseca,Nobel Alfredo 1-0 34 Open
227 2026-04-28 Titled Tue 28th Apr 2026 chess.com INT 7 Mikhailovsky,Vladimir Williams,Si1 0-1 51 Open
228 2026-04-28 Titled Tue 28th Apr 2026 chess.com INT 10 Williams,Si1 Sieciechowicz,M 0-1 42 Open
229 2026-04-28 Titled Tue 28th Apr 2026 chess.com INT 6 Williams,Si1 Lana Rodriguez,D 1-0 24 Open
230 2026-04-28 Titled Tue 28th Apr 2026 chess.com INT 5 Williams,Si1 Bednarek,S 1-0 55 Open
231 2026-04-21 Titled Tue 21st Apr 2026 chess.com INT 9 Williams,Si1 Nazin,R 1-0 22 Open
232 2026-04-21 Titled Tue 21st Apr 2026 chess.com INT 6 Tsepilov,Artem Den Williams,Si1 0-1 70 Open
233 2026-04-21 Titled Tue 21st Apr 2026 chess.com INT 11 Williams,Si1 Sneha Halder 1-0 23 Open
234 2026-04-21 Titled Tue 21st Apr 2026 chess.com INT 8 Aimdilokwong,Alec D Williams,Si1 0-1 51 Open
235 2026-04-21 Titled Tue 21st Apr 2026 chess.com INT 2 Williams,Si1 Haug,Havard 0-1 30 Open
236 2026-04-21 Titled Tue 21st Apr 2026 chess.com INT 3 Sauer,Tim Williams,Si1 0-1 33 Open
237 2026-04-21 Titled Tue 21st Apr 2026 chess.com INT 4 Indjic,A Williams,Si1 1-0 42 Open
238 2026-04-21 Titled Tue 21st Apr 2026 chess.com INT 7 Williams,Si1 Vingris,Mikelis 1/2-1/2 105 Open
239 2026-04-21 Titled Tue 21st Apr 2026 chess.com INT 10 Korchynskyi,Mykola Williams,Si1 1-0 26 Open
240 2026-04-21 Titled Tue 21st Apr 2026 chess.com INT 1 Williams,Si1 Levitan,Judah Nathan 1-0 33 Open
241 2026-04-21 Titled Tue 21st Apr 2026 chess.com INT 5 Williams,Si1 Kraczek,Cezary 0-1 64 Open
242 2026-04-14 Titled Tue 14th Apr 2026 chess.com INT 5 Mirzhanov,Arlan Williams,Si1 1-0 41 Open
243 2026-04-14 Titled Tue 14th Apr 2026 chess.com INT 3 Kraczek,Cezary Williams,Si1 1/2-1/2 58 Open
244 2026-04-14 Titled Tue 14th Apr 2026 chess.com INT 10 Williams,Si1 Karttunen,M 1-0 34 Open
245 2026-04-14 Titled Tue 14th Apr 2026 chess.com INT 7 Mikhalsky,Vladimir Williams,Si1 1-0 65 Open
246 2026-04-14 Titled Tue 14th Apr 2026 chess.com INT 4 Williams,Si1 Kashlinskaya,A 1-0 44 Open
247 2026-04-14 Titled Tue 14th Apr 2026 chess.com INT 2 Williams,Si1 Maghsoodloo,Parham 0-1 32 Open
248 2026-04-14 Titled Tue 14th Apr 2026 chess.com INT 6 Williams,Si1 Swayham,P Das 1-0 24 Open
249 2026-04-14 Titled Tue 14th Apr 2026 chess.com INT 9 Hoang Tan Vinh Williams,Si1 1-0 35 Open
250 2026-04-14 Titled Tue 14th Apr 2026 chess.com INT 11 Gontcharov,Vladislav Williams,Si1 0-1 52 Open

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