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
2438

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
851 2025-01-14 Titled Tue 14th Jan Early chess.com INT 7 Stefan Eilers Simon K Williams 0-1 31 Open
852 2025-01-14 Titled Tue 14th Jan Late chess.com INT 7 Alberto Santos Flores Simon K Williams 0-1 36 Open
853 2025-01-14 Titled Tue 14th Jan Late chess.com INT 6 Simon K Williams Das Suvradeepta 1-0 43 Open
854 2025-01-14 Titled Tue 14th Jan Early chess.com INT 6 Simon K Williams Hasan Atis 1-0 35 Open
855 2025-01-14 Titled Tue 14th Jan Early chess.com INT 5 David Paravyan Simon K Williams 1-0 22 Open
856 2025-01-14 Titled Tue 14th Jan Late chess.com INT 5 Nicolas Perossa Simon K Williams 1-0 56 Open
857 2025-01-14 Titled Tue 14th Jan Early chess.com INT 4 Simon K Williams Denis Garrido 1-0 46 Open
858 2025-01-14 Titled Tue 14th Jan Late chess.com INT 4 Simon K Williams Bhavik Ahuja 1/2-1/2 65 Open
859 2025-01-14 Titled Tue 14th Jan Early chess.com INT 3 Adam Kozak Simon K Williams 1-0 29 Open
860 2025-01-14 Titled Tue 14th Jan Late chess.com INT 3 M. Amin Tabatabaei Simon K Williams 1-0 29 Open
861 2025-01-14 Titled Tue 14th Jan Early chess.com INT 2 Antonio Carlos Bambino Filho Simon K Williams 0-1 19 Open
862 2025-01-14 Titled Tue 14th Jan Late chess.com INT 2 Mykhaylo Kepeshchuk Simon K Williams 0-1 27 Open
863 2025-01-14 Titled Tue 14th Jan Late chess.com INT 1 Simon K Williams Roc Boix Redorta 1-0 54 Open
864 2025-01-14 Titled Tue 14th Jan Early chess.com INT 1 Simon K Williams Josep Anton Lacasa Diaz 1-0 19 Open
865 2025-01-14 Titled Tue 14th Jan Early chess.com INT 11 Simon K Williams Anastasia Avramidou 1/2-1/2 127 Open
866 2025-01-14 Titled Tue 14th Jan Early chess.com INT 10 Bogdan-Daniel Deac Simon K Williams 1-0 39 Open
867 2025-01-14 Titled Tue 14th Jan Late chess.com INT 10 Wojciech Smieszek Simon K Williams 0-1 43 Open
868 2025-01-07 Titled Tue 7th Jan Early chess.com INT 9 Simon K Williams Dashgyn Ibadov 1-0 59 Open
869 2025-01-07 Titled Tue 7th Jan Early chess.com INT 8 Samvel Ter-Sahakyan Simon K Williams 1-0 32 Open
870 2025-01-07 Titled Tue 7th Jan Early chess.com INT 7 Rafael A Vaganian Simon K Williams 0-1 20 Open
871 2025-01-07 Titled Tue 7th Jan Early chess.com INT 6 Simon K Williams Pablo Salinas Herrera 0-1 28 Open
872 2025-01-07 Titled Tue 7th Jan Early chess.com INT 5 Alfie Onslow Simon K Williams 0-1 54 Open
873 2025-01-07 Titled Tue 7th Jan Early chess.com INT 4 Simon K Williams Ilhan Serhat Salman 1-0 32 Open
874 2025-01-07 Titled Tue 7th Jan Early chess.com INT 3 Simon K Williams Nils Grandelius 0-1 30 Open
875 2025-01-07 Titled Tue 7th Jan Early chess.com INT 2 Antonio Carlos Bambino Filho Simon K Williams 0-1 30 Open
876 2025-01-07 Titled Tue 7th Jan Early chess.com INT 1 Simon K Williams Rafal Szyszylo 1-0 25 Open
877 2025-01-07 Titled Tue 7th Jan Early chess.com INT 11 Simon K Williams Mahdi Gholami Orimi 0-1 62 Open
878 2025-01-07 Titled Tue 7th Jan Early chess.com INT 10 Mukhammadali Abdurakhmonov Simon K Williams 0-1 75 Open
879 2024-12-10 Titled Tue 10th Dec Early chess.com INT 1 Simon K Williams Daniel Xu 0-1 43 Open
880 2024-12-03 Titled Tue 3rd Dec Early chess.com INT 9 Simon K Williams Harshavardhan G B 0-1 61 Open
881 2024-12-03 Titled Tue 3rd Dec Early chess.com INT 8 Anastasios Mihailidis Simon K Williams 0-1 36 Open
882 2024-12-03 Titled Tue 3rd Dec Early chess.com INT 7 Simon K Williams Alexey Reshetnikov 0-1 57 Open
883 2024-12-03 Titled Tue 3rd Dec Early chess.com INT 6 Nikita Filindash Simon K Williams 0-1 30 Open
884 2024-12-03 Titled Tue 3rd Dec Early chess.com INT 5 Rodney Oscar Perez Garcia Simon K Williams 0-1 35 Open
885 2024-12-03 Titled Tue 3rd Dec Early chess.com INT 4 Simon K Williams Praggnanandhaa R 0-1 27 Open
886 2024-12-03 Titled Tue 3rd Dec Early chess.com INT 3 Simon K Williams Wojciech Smieszek 1-0 24 Open
887 2024-12-03 Titled Tue 3rd Dec Early chess.com INT 2 Rudik Makarian Simon K Williams 1-0 45 Open
888 2024-12-03 Titled Tue 3rd Dec Early chess.com INT 1 Chris R Duncan Simon K Williams 0-1 29 Open
889 2024-12-03 Titled Tue 3rd Dec Early chess.com INT 11 Andrei Shishkov Simon K Williams 0-1 36 Open
890 2024-12-03 Titled Tue 3rd Dec Early chess.com INT 10 Simon K Williams Tom Decuigniere 1-0 54 Open
891 2024-11-24 4NCL 2024-25 England ENG 2.23 Simon K Williams Balazs Csonka 0-1 42 Open
892 2024-11-23 4NCL 2024-25 England ENG 1.43 Stanley Badacsonyi Simon K Williams 0-1 42 Open
893 2024-11-12 Titled Tue 12th Nov Early chess.com INT 6 Bajaj Prakhar Simon K Williams 1-0 40 Open
894 2024-11-12 Titled Tue 12th Nov Early chess.com INT 5 Liwia Jarocka Simon K Williams 1-0 27 Open
895 2024-11-12 Titled Tue 12th Nov Early chess.com INT 4 Simon K Williams David Paravyan 0-1 39 Open
896 2024-11-12 Titled Tue 12th Nov Early chess.com INT 3 Dimitry Korol Simon K Williams 0-1 33 Open
897 2024-11-12 Titled Tue 12th Nov Early chess.com INT 2 Simon K Williams Bharath Subramaniyam H 0-1 67 Open
898 2024-11-12 Titled Tue 12th Nov Early chess.com INT 1 Simon K Williams Nenad I Todorovic 1-0 23 Open
899 2024-11-05 Titled Tue 5th Nov Early chess.com INT 9 Simon K Williams Patrik Aalto 0-1 15 Open
900 2024-11-05 Titled Tue 5th Nov Early chess.com INT 8 Setumadhav Yellumahanthi Simon K Williams 1-0 50 Open

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