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
701 2025-01-28 Titled Tue 28th Jan Early chess.com INT 7 Igor L. Vakhlamov Simon K Williams 1-0 44 Open
702 2025-01-28 Titled Tue 28th Jan Early chess.com INT 6 Simon K Williams Nicolo Napoli 1-0 24 Open
703 2025-01-28 Titled Tue 28th Jan Early chess.com INT 5 Rodrigo Vasquez Schroeder Simon K Williams 1-0 50 Open
704 2025-01-28 Titled Tue 28th Jan Early chess.com INT 4 Simon K Williams Daniel Lichtmannecker 1-0 63 Open
705 2025-01-28 Titled Tue 28th Jan Early chess.com INT 3 Zhi Yang Ooi Simon K Williams 0-1 29 Open
706 2025-01-28 Titled Tue 28th Jan Early chess.com INT 2 Simon K Williams V Pranav 0-1 30 Open
707 2025-01-28 Titled Tue 28th Jan Early chess.com INT 1 Simon K Williams Alba De Lomas Busquets 1-0 52 Open
708 2025-01-28 Titled Tue 28th Jan Early chess.com INT 11 Simon K Williams Kiren Vivek Nasta 1-0 20 Open
709 2025-01-28 Titled Tue 28th Jan Early chess.com INT 10 Rustam Rustamov Simon K Williams 1-0 37 Open
710 2025-01-21 Titled Tue 21st Jan Early chess.com INT 9 Samvel Ter-Sahakyan Simon K Williams 1-0 36 Open
711 2025-01-21 Titled Tue 21st Jan Early chess.com INT 8 Simon K Williams Ian Nepomniachtchi 0-1 27 Open
712 2025-01-21 Titled Tue 21st Jan Late chess.com INT 8 Francisco Allysson da S. Muniz Simon K Williams 0-1 28 Open
713 2025-01-21 Titled Tue 21st Jan Early chess.com INT 7 Simon K Williams Shant Sargsyan 1-0 29 Open
714 2025-01-21 Titled Tue 21st Jan Late chess.com INT 7 Marius Fromm Simon K Williams 1-0 52 Open
715 2025-01-21 Titled Tue 21st Jan Late chess.com INT 6 Simon K Williams Arthur Olinto De Souza 1-0 54 Open
716 2025-01-21 Titled Tue 21st Jan Early chess.com INT 6 Alireza Firouzja Simon K Williams 1/2-1/2 49 Open
717 2025-01-21 Titled Tue 21st Jan Late chess.com INT 5 Aku Salonen Simon K Williams 1-0 29 Open
718 2025-01-21 Titled Tue 21st Jan Early chess.com INT 5 Artiom Stribuk Simon K Williams 0-1 33 Open
719 2025-01-21 Titled Tue 21st Jan Early chess.com INT 4 Simon K Williams David Navara 1-0 55 Open
720 2025-01-21 Titled Tue 21st Jan Late chess.com INT 4 Simon K Williams Vardan Danielian 0-1 68 Open
721 2025-01-21 Titled Tue 21st Jan Late chess.com INT 3 David Ale Hernandez Santos Simon K Williams 1/2-1/2 32 Open
722 2025-01-21 Titled Tue 21st Jan Early chess.com INT 3 Vitaliy Bernadskiy Simon K Williams 0-1 55 Open
723 2025-01-21 Titled Tue 21st Jan Early chess.com INT 2 Simon K Williams Kler Caku 1-0 48 Open
724 2025-01-21 Titled Tue 21st Jan Late chess.com INT 2 Simon K Williams Dalton Perrine 1-0 43 Open
725 2025-01-21 Titled Tue 21st Jan Late chess.com INT 1 Leo Kalina Simon K Williams 0-1 45 Open
726 2025-01-21 Titled Tue 21st Jan Early chess.com INT 1 Artjoms Tolmacevs Simon K Williams 0-1 17 Open
727 2025-01-21 Titled Tue 21st Jan Early chess.com INT 11 Nikita Fedotov Simon K Williams 1-0 35 Open
728 2025-01-21 Titled Tue 21st Jan Early chess.com INT 10 Simon K Williams Arsen Kukhmazov 0-1 32 Open
729 2025-01-15 Titled Tue 14th Jan Late chess.com INT 11 Simon K Williams Guillermo Camacho Martinez 1-0 35 Open
730 2025-01-14 Titled Tue 14th Jan Late chess.com INT 9 Simon K Williams Alicja Sliwicka 1/2-1/2 65 Open
731 2025-01-14 Titled Tue 14th Jan Early chess.com INT 9 Pablo Zarnicki Simon K Williams 0-1 60 Open
732 2025-01-14 Titled Tue 14th Jan Late chess.com INT 8 Mathias Womacka Simon K Williams 1-0 31 Open
733 2025-01-14 Titled Tue 14th Jan Early chess.com INT 8 Simon K Williams Pranesh M 0-1 40 Open
734 2025-01-14 Titled Tue 14th Jan Early chess.com INT 7 Stefan Eilers Simon K Williams 0-1 31 Open
735 2025-01-14 Titled Tue 14th Jan Late chess.com INT 7 Alberto Santos Flores Simon K Williams 0-1 36 Open
736 2025-01-14 Titled Tue 14th Jan Late chess.com INT 6 Simon K Williams Das Suvradeepta 1-0 43 Open
737 2025-01-14 Titled Tue 14th Jan Early chess.com INT 6 Simon K Williams Hasan Atis 1-0 35 Open
738 2025-01-14 Titled Tue 14th Jan Early chess.com INT 5 David Paravyan Simon K Williams 1-0 22 Open
739 2025-01-14 Titled Tue 14th Jan Late chess.com INT 5 Nicolas Perossa Simon K Williams 1-0 56 Open
740 2025-01-14 Titled Tue 14th Jan Early chess.com INT 4 Simon K Williams Denis Garrido 1-0 46 Open
741 2025-01-14 Titled Tue 14th Jan Late chess.com INT 4 Simon K Williams Bhavik Ahuja 1/2-1/2 65 Open
742 2025-01-14 Titled Tue 14th Jan Early chess.com INT 3 Adam Kozak Simon K Williams 1-0 29 Open
743 2025-01-14 Titled Tue 14th Jan Late chess.com INT 3 M. Amin Tabatabaei Simon K Williams 1-0 29 Open
744 2025-01-14 Titled Tue 14th Jan Early chess.com INT 2 Antonio Carlos Bambino Filho Simon K Williams 0-1 19 Open
745 2025-01-14 Titled Tue 14th Jan Late chess.com INT 2 Mykhaylo Kepeshchuk Simon K Williams 0-1 27 Open
746 2025-01-14 Titled Tue 14th Jan Late chess.com INT 1 Simon K Williams Roc Boix Redorta 1-0 54 Open
747 2025-01-14 Titled Tue 14th Jan Early chess.com INT 1 Simon K Williams Josep Anton Lacasa Diaz 1-0 19 Open
748 2025-01-14 Titled Tue 14th Jan Early chess.com INT 11 Simon K Williams Anastasia Avramidou 1/2-1/2 127 Open
749 2025-01-14 Titled Tue 14th Jan Early chess.com INT 10 Bogdan-Daniel Deac Simon K Williams 1-0 39 Open
750 2025-01-14 Titled Tue 14th Jan Late chess.com INT 10 Wojciech Smieszek Simon K Williams 0-1 43 Open

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