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
651 2025-02-25 Titled Tue 25th Feb Late chess.com INT 4 Simon K Williams Dmitry Petukhov 1-0 22 Open
652 2025-02-25 Titled Tue 25th Feb Early chess.com INT 4 Andre Bold Simon K Williams 0-1 38 Open
653 2025-02-25 Titled Tue 25th Feb Early chess.com INT 3 Simon K Williams Jesse Zafirakos 0-1 59 Open
654 2025-02-25 Titled Tue 25th Feb Late chess.com INT 3 Jakhongir Vakhidov Simon K Williams 1-0 23 Open
655 2025-02-25 Titled Tue 25th Feb Late chess.com INT 2 Simon K Williams John Curtis 1-0 14 Open
656 2025-02-25 Titled Tue 25th Feb Early chess.com INT 2 Dias Issabayev Simon K Williams 0-1 43 Open
657 2025-02-25 Titled Tue 25th Feb Late chess.com INT 1 Eugenia Karas Simon K Williams 0-1 57 Open
658 2025-02-25 Titled Tue 25th Feb Early chess.com INT 1 Simon K Williams Marek Madej 0-1 50 Open
659 2025-02-25 Titled Tue 25th Feb Early chess.com INT 10 Simon K Williams Behzad Salimiyan 0-1 59 Open
660 2025-02-11 Titled Tue 11th Feb Early chess.com INT 9 Saadat Bashirli Simon K Williams 0-1 34 Open
661 2025-02-11 Titled Tue 11th Feb Early chess.com INT 8 Simon K Williams Valentin Dragnev 0-1 61 Open
662 2025-02-11 Titled Tue 11th Feb Late chess.com INT 7 Simon K Williams Erik Ronka 0-1 22 Open
663 2025-02-11 Titled Tue 11th Feb Early chess.com INT 7 Sargis A. Manukyan Simon K Williams 1/2-1/2 27 Open
664 2025-02-11 Titled Tue 11th Feb Early chess.com INT 6 Sebastian Narayana Schnell Simon K Williams 0-1 28 Open
665 2025-02-11 Titled Tue 11th Feb Late chess.com INT 6 Alfeu Junior Varela Bueno Simon K Williams 1/2-1/2 59 Open
666 2025-02-11 Titled Tue 11th Feb Late chess.com INT 5 Simon K Williams Dmitry Goltsev 0-1 32 Open
667 2025-02-11 Titled Tue 11th Feb Early chess.com INT 5 Simon K Williams Sota Alexander Gloessl 1-0 25 Open
668 2025-02-11 Titled Tue 11th Feb Late chess.com INT 4 Simon K Williams Stepan Osinovsky 1-0 33 Open
669 2025-02-11 Titled Tue 11th Feb Early chess.com INT 4 Read Samadov Simon K Williams 1-0 28 Open
670 2025-02-11 Titled Tue 11th Feb Late chess.com INT 3 Eric Rosen Simon K Williams 1-0 45 Open
671 2025-02-11 Titled Tue 11th Feb Early chess.com INT 3 Ruslan Momunaliev Simon K Williams 0-1 43 Open
672 2025-02-11 Titled Tue 11th Feb Late chess.com INT 2 Simon K Williams Conrad Thake 1-0 27 Open
673 2025-02-11 Titled Tue 11th Feb Early chess.com INT 2 Simon K Williams Raymond Gao 1-0 29 Open
674 2025-02-11 Titled Tue 11th Feb Late chess.com INT 1 Eugenia Karas Simon K Williams 0-1 30 Open
675 2025-02-11 Titled Tue 11th Feb Early chess.com INT 1 Addison Lee Simon K Williams 1-0 40 Open
676 2025-02-11 Titled Tue 11th Feb Early chess.com INT 10 Valentyn Prokofiev Simon K Williams 1-0 28 Open
677 2025-02-04 Titled Tue 4th Feb Late chess.com INT 9 Simon K Williams Ray Robson 0-1 27 Open
678 2025-02-04 Titled Tue 4th Feb Early chess.com INT 9 Vrashank Chouhan Simon K Williams 0-1 39 Open
679 2025-02-04 Titled Tue 4th Feb Late chess.com INT 8 Radin Yadegar Simon K Williams 1-0 31 Open
680 2025-02-04 Titled Tue 4th Feb Early chess.com INT 8 Simon K Williams Dimitry Korol 1-0 49 Open
681 2025-02-04 Titled Tue 4th Feb Early chess.com INT 7 Simon K Williams Al Khatib Ahmad 0-1 88 Open
682 2025-02-04 Titled Tue 4th Feb Late chess.com INT 7 Simon K Williams Hamidreza Ebrahimi Herab 0-1 47 Open
683 2025-02-04 Titled Tue 4th Feb Early chess.com INT 6 Marina Korneva Simon K Williams 0-1 33 Open
684 2025-02-04 Titled Tue 4th Feb Late chess.com INT 6 Lucas Liascovich Simon K Williams 0-1 49 Open
685 2025-02-04 Titled Tue 4th Feb Early chess.com INT 5 Timur Yonal Simon K Williams 0-1 47 Open
686 2025-02-04 Titled Tue 4th Feb Late chess.com INT 5 Simon K Williams Andrei Skvortsov 1-0 82 Open
687 2025-02-04 Titled Tue 4th Feb Late chess.com INT 4 Simon K Williams Ulises Eduardo Hernandez Bermudez 1-0 30 Open
688 2025-02-04 Titled Tue 4th Feb Early chess.com INT 4 Simon K Williams Liwia Jarocka 0-1 38 Open
689 2025-02-04 Titled Tue 4th Feb Early chess.com INT 3 Aleksandar Topalov Simon K Williams 0-1 30 Open
690 2025-02-04 Titled Tue 4th Feb Late chess.com INT 3 Mikkel Manosri Jacobsen Simon K Williams 0-1 43 Open
691 2025-02-04 Titled Tue 4th Feb Early chess.com INT 2 Simon K Williams Irina Mikhailova 1/2-1/2 54 Open
692 2025-02-04 Titled Tue 4th Feb Late chess.com INT 2 Simon K Williams Grigoriy Oparin 0-1 46 Open
693 2025-02-04 Titled Tue 4th Feb Late chess.com INT 1 Simon K Williams Marta Bartel 1-0 62 Open
694 2025-02-04 Titled Tue 4th Feb Early chess.com INT 1 Olga Matveeva Simon K Williams 1-0 35 Open
695 2025-02-04 Titled Tue 4th Feb Late chess.com INT 11 Simon K Williams Neil Doknjas 0-1 37 Open
696 2025-02-04 Titled Tue 4th Feb Early chess.com INT 11 Simon K Williams Mohammed Seder 0-1 28 Open
697 2025-02-04 Titled Tue 4th Feb Early chess.com INT 10 Pavel Shkapenko Simon K Williams 1-0 66 Open
698 2025-02-04 Titled Tue 4th Feb Late chess.com INT 10 Oscar Williams Simon K Williams 0-1 32 Open
699 2025-01-28 Titled Tue 28th Jan Early chess.com INT 9 Simon K Williams Anna Kubicka 1-0 52 Open
700 2025-01-28 Titled Tue 28th Jan Early chess.com INT 8 Viktor N. Parfenov Simon K Williams 0-1 54 Open

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