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
2437

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 2025-06-10 Titled Tue 10th Jun Early chess.com INT 3 Simon K Williams Daniel Gomez Falagan 1-0 38 Open
652 2025-06-10 Titled Tue 10th Jun Early chess.com INT 2 Thomas Kahlert Simon K Williams 1-0 28 Open
653 2025-06-10 Titled Tue 10th Jun Early chess.com INT 1 Simon K Williams Justin Sarkar 1-0 21 Open
654 2025-06-10 Titled Tue 10th Jun Early chess.com INT 11 Simon K Williams Caleb Levi Levitan 1-0 29 Open
655 2025-06-10 Titled Tue 10th Jun Early chess.com INT 10 Viktoriya Loskutova Simon K Williams 0-1 81 Open
656 2025-05-20 Titled Tue 20th May Early chess.com INT 9 Esteban Horacio Deichmann Simon K Williams 1/2-1/2 56 Open
657 2025-05-20 Titled Tue 20th May Early chess.com INT 8 Ilya Chekletsov Simon K Williams 0-1 72 Open
658 2025-05-20 Titled Tue 20th May Early chess.com INT 7 Simon K Williams Oleksandr Dovgaliuk 1-0 28 Open
659 2025-05-20 Titled Tue 20th May Early chess.com INT 6 Seyed Kian Ghoreishi Amiri Simon K Williams 1-0 34 Open
660 2025-05-20 Titled Tue 20th May Early chess.com INT 5 Simon K Williams Koorosh Bahmani 1-0 26 Open
661 2025-05-20 Titled Tue 20th May Early chess.com INT 4 Michael Buscar Simon K Williams 1/2-1/2 55 Open
662 2025-05-20 Titled Tue 20th May Early chess.com INT 3 Simon K Williams Bakhtiyar Nugumanov 0-1 46 Open
663 2025-05-20 Titled Tue 20th May Early chess.com INT 2 Simon K Williams Aadit Bhatia 1/2-1/2 49 Open
664 2025-05-20 Titled Tue 20th May Early chess.com INT 1 Christopher Timothy Atkeson Simon K Williams 0-1 31 Open
665 2025-05-20 Titled Tue 20th May Early chess.com INT 11 Simon K Williams Felix-Antonio Ilinca 0-1 40 Open
666 2025-05-20 Titled Tue 20th May Early chess.com INT 10 Simon K Williams Aakash G 1-0 80 Open
667 2025-05-13 Titled Tue 13th May Early chess.com INT 9 Vyom Malhotra Simon K Williams 1-0 35 Open
668 2025-05-13 Titled Tue 13th May Early chess.com INT 8 Simon K Williams Michael Buscar 0-1 31 Open
669 2025-05-13 Titled Tue 13th May Early chess.com INT 7 Bruno Terkiewicz Simon K Williams 0-1 43 Open
670 2025-05-13 Titled Tue 13th May Early chess.com INT 6 Simon K Williams Dinmukhammed Tulendinov 0-1 45 Open
671 2025-05-13 Titled Tue 13th May Early chess.com INT 5 Dimitrios Papaioannou Simon K Williams 1-0 61 Open
672 2025-05-13 Titled Tue 13th May Early chess.com INT 4 Simon K Williams Dmitry Goltsev 1/2-1/2 143 Open
673 2025-05-13 Titled Tue 13th May Early chess.com INT 3 Simon K Williams Irina Mikhailova 1-0 28 Open
674 2025-05-13 Titled Tue 13th May Early chess.com INT 2 Aleksandr Shimanov Simon K Williams 1-0 31 Open
675 2025-05-13 Titled Tue 13th May Early chess.com INT 1 Leonardo Maglioni Simon K Williams 0-1 44 Open
676 2025-05-06 Titled Tue 6th May Early chess.com INT 9 Simon K Williams Michael Buscar 1-0 25 Open
677 2025-05-06 Titled Tue 6th May Early chess.com INT 8 Mikelis Vingris Simon K Williams 1-0 60 Open
678 2025-05-06 Titled Tue 6th May Early chess.com INT 7 Simon K Williams Zaur Tekeyev 0-1 32 Open
679 2025-05-06 Titled Tue 6th May Early chess.com INT 6 Cesar Ugarte Soto Simon K Williams 0-1 41 Open
680 2025-05-06 Titled Tue 6th May Early chess.com INT 5 Miguel Santos Ruiz Simon K Williams 1-0 39 Open
681 2025-05-06 Titled Tue 6th May Early chess.com INT 4 Simon K Williams Roman Jiganchine 1-0 28 Open
682 2025-05-06 Titled Tue 6th May Early chess.com INT 3 Simon K Williams Roman Goldin 1-0 18 Open
683 2025-05-06 Titled Tue 6th May Early chess.com INT 2 Parham Maghsoodloo Simon K Williams 1-0 18 Open
684 2025-05-06 Titled Tue 6th May Early chess.com INT 1 Simon K Williams Jere Lindholm 1-0 21 Open
685 2025-05-06 Titled Tue 6th May Late chess.com INT 1 Simon K Williams Jhoel Garcia 0-1 29 Open
686 2025-05-06 Titled Tue 6th May Early chess.com INT 11 Simon K Williams Alexander Gelman 1-0 38 Open
687 2025-05-06 Titled Tue 6th May Early chess.com INT 10 Ilay Zakin Simon K Williams 0-1 25 Open
688 2025-05-05 4NCL 2024-25 England ENG 11.33 Jonah B Willow Simon K Williams 0-1 25 Open
689 2025-05-04 4NCL 2024-25 England ENG 10.31 Simon K Williams Daniel Alsina Leal 0-1 47 Open
690 2025-05-03 4NCL 2024-25 England ENG 9.43 Supratit Banerjee Simon K Williams 1/2-1/2 28 Open
691 2025-04-29 Titled Tue 29th Apr Early chess.com INT 9 Simon K Williams Henning Holinka 0-1 56 Open
692 2025-04-29 Titled Tue 29th Apr Early chess.com INT 8 A.G. Nimmy Simon K Williams 0-1 23 Open
693 2025-04-29 Titled Tue 29th Apr Early chess.com INT 7 Simon K Williams Jack Mizzi 0-1 42 Open
694 2025-04-29 Titled Tue 29th Apr Early chess.com INT 6 Vasileios Fragkos Simon K Williams 1-0 70 Open
695 2025-04-29 Titled Tue 29th Apr Early chess.com INT 5 Simon K Williams Ngoc Truong Son Nguyen 0-1 40 Open
696 2025-04-29 Titled Tue 29th Apr Early chess.com INT 4 Alvaro Torres Rebolledo Simon K Williams 0-1 64 Open
697 2025-04-29 Titled Tue 29th Apr Early chess.com INT 3 Thomas Carroll Simon K Williams 0-1 52 Open
698 2025-04-29 Titled Tue 29th Apr Early chess.com INT 2 Simon K Williams Shant Sargsyan 0-1 44 Open
699 2025-04-29 Titled Tue 29th Apr Early chess.com INT 1 Simon K Williams Nikita Filindash 1-0 48 Open
700 2025-04-22 Titled Tue 22nd Apr Early chess.com INT 9 Simon K Williams Caleb Levi Levitan 1-0 52 Open

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