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 ⓘ

FIDE rating history

Highest recorded rating
2550 Nov 2009
Recorded years
2001–2026
Archived games
1786

Based on available monthly lists and saved games.

ECF ratings

English rankings

ECF code 132288G · 4NCL Cheddleton · Latest available list 2026-10-01

2499Standard
2359Rapid
2209Blitz

ECF rating history

Revised published ratings. Pre-July 2020 grades use a separate scale.

Published lists
DateTypeScaleOriginalRevised
2026-10-01blitzrating22092209
2026-10-01rapidrating23592359
2026-10-01standardrating24992499
2026-09-01blitzrating22092209
2026-09-01rapidrating23592359
2026-09-01standardrating24992499
2026-08-01blitzrating22092209
2026-08-01rapidrating23592359
2026-08-01standardrating24662468
2026-07-01blitzrating22092209
2026-07-01rapidrating23592359
2026-07-01standardrating24902490
2026-06-01blitzrating22092209
2026-06-01rapidrating23592359
2026-06-01standardrating24902490
2026-05-01blitzrating22092209
2026-05-01rapidrating23592359
2026-05-01standardrating24832484
2026-04-01blitzrating22092209
2026-04-01rapidrating23592359
2026-04-01standardrating24832484
2026-03-01blitzrating22092209
2026-03-01rapidrating23592359
2026-03-01standardrating24832484
2026-02-01blitzrating22092209
2026-02-01rapidrating23472347
2026-02-01standardrating24832484
2026-01-01blitzrating22092209
2026-01-01rapidrating23472347
2026-01-01standardrating24802483
2025-12-01blitzrating22002200
2025-12-01rapidrating23472347
2025-12-01standardrating24762476
2025-11-01blitzrating22002200
2025-11-01rapidrating23472347
2025-11-01standardrating24762476
2025-10-01blitzrating22002200
2025-10-01rapidrating23472347
2025-10-01standardrating24762476
2025-09-01blitzrating22002200
2025-09-01rapidrating23472347
2025-09-01standardrating24762476
2025-08-01rapidrating23472347
2025-08-01standardrating25042504
2025-07-01rapidrating23472347
2025-07-01standardrating25042504
2025-06-01rapidrating23472347
2025-06-01standardrating25042504
2025-05-01rapidrating23472347
2025-05-01standardrating25062506

FIDE rating history

Published rating lists through Oct 2026.

View rating lists
Available Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-13 (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
301 2026-01-13 Titled Tue 13th Jan 2026 chess.com INT 2 Simon K Williams Gianmarco Leiva 1-0 56 Open
302 2026-01-13 Titled Tue 13th Jan 2026 chess.com INT 1 Simon K Williams Luiz Antonio Coel Araujo Filho 1-0 42 Open
303 2026-01-13 Titled Tue 13th Jan 2026 chess.com INT 11 Simon K Williams Kamil Warchol 0-1 37 Open
304 2026-01-13 Titled Tue 13th Jan 2026 chess.com INT 10 Nikoloz Petriashvili Simon K Williams 1-0 37 Open
305 2026-01-06 Titled Tue 6th Jan 2026 chess.com INT 8 Alexandros Papasimakopoulos Simon K Williams 1-0 43 Open
306 2026-01-06 Titled Tue 6th Jan 2026 chess.com INT 7 Ayan Allahverdiyeva Simon K Williams 0-1 60 Open
307 2026-01-06 Titled Tue 6th Jan 2026 chess.com INT 6 Simon K Williams Arshpreet Singh 1-0 36 Open
308 2026-01-06 Titled Tue 6th Jan 2026 chess.com INT 5 Simon K Williams Catalin Conon 0-1 76 Open
309 2026-01-06 Titled Tue 6th Jan 2026 chess.com INT 4 Dashgyn Ibadov Simon K Williams 0-1 20 Open
310 2026-01-06 Titled Tue 6th Jan 2026 chess.com INT 3 Simon K Williams Sreyas Payyappat 0-1 39 Open
311 2026-01-06 Titled Tue 6th Jan 2026 chess.com INT 2 Almas Rakhmatullaev Simon K Williams 1-0 27 Open
312 2026-01-06 Titled Tue 6th Jan 2026 chess.com INT 1 Simon K Williams Maximiliano Rossi 1-0 45 Open
313 2025-12-23 Titled Tue 23rd Dec 2025 chess.com INT 9 Gunay Mammadzada Simon K Williams 1-0 54 Open
314 2025-12-23 Titled Tue 23rd Dec 2025 chess.com INT 8 Simon K Williams Bojan Maksimovic 0-1 67 Open
315 2025-12-23 Titled Tue 23rd Dec 2025 chess.com INT 7 Simon K Williams Andrew Tang 1-0 33 Open
316 2025-12-23 Titled Tue 23rd Dec 2025 chess.com INT 6 Robert Aloma Vidal Simon K Williams 0-1 28 Open
317 2025-12-23 Titled Tue 23rd Dec 2025 chess.com INT 5 Patrik Aalto Simon K Williams 0-1 56 Open
318 2025-12-23 Titled Tue 23rd Dec 2025 chess.com INT 4 Simon K Williams Bora Savran 0-1 65 Open
319 2025-12-23 Titled Tue 23rd Dec 2025 chess.com INT 3 Vugar Rasulov Simon K Williams 1-0 52 Open
320 2025-12-23 Titled Tue 23rd Dec 2025 chess.com INT 2 Simon K Williams Liam Putnam 1-0 55 Open
321 2025-12-23 Titled Tue 23rd Dec 2025 chess.com INT 1 Simon K Williams Bernd Wolfram 1-0 17 Open
322 2025-12-23 Titled Tue 23rd Dec 2025 chess.com INT 10 Viktor N. Parfenov Simon K Williams 1-0 27 Open
323 2025-12-16 Titled Tue 16th Dec 2025 chess.com INT 9 Simon K Williams Sergey Sklokin 0-1 76 Open
324 2025-12-16 Titled Tue 16th Dec 2025 chess.com INT 8 Artem Galaktionov Simon K Williams 1/2-1/2 59 Open
325 2025-12-16 Titled Tue 16th Dec 2025 chess.com INT 7 Simon K Williams Martin Holten Fiskaaen 1-0 26 Open
326 2025-12-16 Titled Tue 16th Dec 2025 chess.com INT 6 Oliver Wartiovaara Simon K Williams 0-1 39 Open
327 2025-12-16 Titled Tue 16th Dec 2025 chess.com INT 5 Simon K Williams Slawomir Kurpiewski 1-0 47 Open
328 2025-12-16 Titled Tue 16th Dec 2025 chess.com INT 4 Vladimir Mikhalsky Simon K Williams 1-0 57 Open
329 2025-12-16 Titled Tue 16th Dec 2025 chess.com INT 3 Bartosz Przybylski Simon K Williams 1/2-1/2 48 Open
330 2025-12-16 Titled Tue 16th Dec 2025 chess.com INT 2 Simon K Williams Matthias Bluebaum 0-1 60 Open
331 2025-12-16 Titled Tue 16th Dec 2025 chess.com INT 1 Simon K Williams Torben Soraas 1-0 50 Open
332 2025-12-16 Titled Tue 16th Dec 2025 chess.com INT 11 Anna M. Sargsyan Simon K Williams 0-1 38 Open
333 2025-12-16 Titled Tue 16th Dec 2025 chess.com INT 10 Vladimir Predein Simon K Williams 1/2-1/2 58 Open
334 2025-12-11 1st 3-0 Thu 11th Dec 2025 chess.com INT 3 Giovanni Marchesich Simon K Williams 1-0 35 Open
335 2025-12-11 1st 3-0 Thu 11th Dec 2025 chess.com INT 2 Simon K Williams Efe Aynaoglu 0-1 35 Open
336 2025-12-11 1st 3-0 Thu 11th Dec 2025 chess.com INT 1 Jan-Krzysztof Duda Simon K Williams 1-0 23 Open
337 2025-12-09 Titled Tue 9th Dec 2025 chess.com INT 9 Stanislaw Korszanski Simon K Williams 0-1 35 Open
338 2025-12-09 Titled Tue 9th Dec 2025 chess.com INT 8 Simon K Williams Vasif Durarbayli 0-1 54 Open
339 2025-12-09 Titled Tue 9th Dec 2025 chess.com INT 7 Sultanbeibarys Dumanuly Simon K Williams 0-1 73 Open
340 2025-12-09 Titled Tue 9th Dec 2025 chess.com INT 6 Simon K Williams Artur Gabrielian 0-1 33 Open
341 2025-12-09 Titled Tue 9th Dec 2025 chess.com INT 5 Vit Vilimek Simon K Williams 0-1 17 Open
342 2025-12-09 Titled Tue 9th Dec 2025 chess.com INT 4 Jose Eduardo Martinez Alcantara Simon K Williams 1-0 48 Open
343 2025-12-09 Titled Tue 9th Dec 2025 chess.com INT 3 Simon K Williams Lucas Muratet 1-0 39 Open
344 2025-12-09 Titled Tue 9th Dec 2025 chess.com INT 2 Simon K Williams Jose Carlos Ibarra Jerez 0-1 50 Open
345 2025-12-09 Titled Tue 9th Dec 2025 chess.com INT 1 Yevgeny Khazan Simon K Williams 0-1 46 Open
346 2025-12-09 Titled Tue 9th Dec 2025 chess.com INT 11 Simon K Williams Ruslan Kurayan 0-1 29 Open
347 2025-12-09 Titled Tue 9th Dec 2025 chess.com INT 10 Eric Hansen Simon K Williams 1-0 28 Open
348 2025-12-02 Titled Tue 2nd Dec 2025 chess.com INT 9 Simon K Williams Vasif Durarbayli 1-0 57 Open
349 2025-12-02 Titled Tue 2nd Dec 2025 chess.com INT 8 Rodrigo Ribeiro Simon K Williams 0-1 46 Open
350 2025-12-02 Titled Tue 2nd Dec 2025 chess.com INT 7 Cem Kaan Gokerkan Simon K Williams 1-0 74 Open

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