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
401 2025-10-28 Titled Tue 28th Oct 2025 chess.com INT 9 Vladimir Mikhalsky Simon K Williams 0-1 32 Open
402 2025-10-28 Titled Tue 28th Oct 2025 chess.com INT 8 Simon K Williams Evsuld Myagmarsuren 0-1 72 Open
403 2025-10-28 Titled Tue 28th Oct 2025 chess.com INT 7 Eivind Grunt Kreken Simon K Williams 1/2-1/2 78 Open
404 2025-10-28 Titled Tue 28th Oct 2025 chess.com INT 6 Simon K Williams Harshit Ranjan Sahu 0-1 41 Open
405 2025-10-28 Titled Tue 28th Oct 2025 chess.com INT 5 Viktor N. Parfenov Simon K Williams 0-1 43 Open
406 2025-10-28 Titled Tue 28th Oct 2025 chess.com INT 4 Simon K Williams Zhamsaran Tsydypov 0-1 34 Open
407 2025-10-28 Titled Tue 28th Oct 2025 chess.com INT 3 Wouter Terlouw Simon K Williams 0-1 22 Open
408 2025-10-28 Titled Tue 28th Oct 2025 chess.com INT 2 Simon K Williams Volodar Murzin 0-1 56 Open
409 2025-10-28 Titled Tue 28th Oct 2025 chess.com INT 1 Simon K Williams Matvii Bilochenko 1-0 44 Open
410 2025-10-28 Titled Tue 28th Oct 2025 chess.com INT 11 Vladimir Mikhailovsky Simon K Williams 1-0 59 Open
411 2025-10-28 Titled Tue 28th Oct 2025 chess.com INT 10 Simon K Williams Alejandro Daniel Rumbos Garcia 1-0 23 Open
412 2025-10-14 Titled Tue 14th Oct 2025 chess.com INT 9 Simon K Williams Sahib Singh 0-1 36 Open
413 2025-10-14 Titled Tue 14th Oct 2025 chess.com INT 8 Volodya Torosyan Simon K Williams 1-0 89 Open
414 2025-10-14 Titled Tue 14th Oct 2025 chess.com INT 7 Simon K Williams Artur Hoghmrtsyan 1-0 30 Open
415 2025-10-14 Titled Tue 14th Oct 2025 chess.com INT 6 Olexandr Bruhovich Simon K Williams 0-1 75 Open
416 2025-10-14 Titled Tue 14th Oct 2025 chess.com INT 5 Simon K Williams Anatoliy Emeliantsev 1-0 37 Open
417 2025-10-14 Titled Tue 14th Oct 2025 chess.com INT 4 Jan Murawski Simon K Williams 1-0 29 Open
418 2025-10-14 Titled Tue 14th Oct 2025 chess.com INT 3 Simon K Williams Sneha Halder 1-0 47 Open
419 2025-10-14 Titled Tue 14th Oct 2025 chess.com INT 2 Ugur Doga Yazici Simon K Williams 1-0 73 Open
420 2025-10-14 Titled Tue 14th Oct 2025 chess.com INT 1 Simon K Williams Erigaisi Arjun 0-1 46 Open
421 2025-10-14 Titled Tue 14th Oct 2025 chess.com INT 11 Anastasiia Hnatyshyn Simon K Williams 0-1 49 Open
422 2025-10-14 Titled Tue 14th Oct 2025 chess.com INT 10 Bartosz Bartodziej Simon K Williams 1-0 43 Open
423 2025-10-07 Titled Tue 7th Oct 2025 chess.com INT 8 Swayham P Das Simon K Williams 1-0 56 Open
424 2025-10-07 Titled Tue 7th Oct 2025 chess.com INT 7 Simon K Williams Roger Labruyere 0-1 50 Open
425 2025-10-07 Titled Tue 7th Oct 2025 chess.com INT 6 Alvar Alonso Rosell Simon K Williams 1-0 33 Open
426 2025-10-07 Titled Tue 7th Oct 2025 chess.com INT 5 Das Suvradeepta Simon K Williams 0-1 75 Open
427 2025-10-07 Titled Tue 7th Oct 2025 chess.com INT 4 Simon K Williams Saidakbar Saydaliev 0-1 56 Open
428 2025-10-07 Titled Tue 7th Oct 2025 chess.com INT 3 Simon K Williams Michal Fudalej 1-0 37 Open
429 2025-10-07 Titled Tue 7th Oct 2025 chess.com INT 2 Georgijs Germanovs Simon K Williams 1-0 25 Open
430 2025-10-07 Titled Tue 7th Oct 2025 chess.com INT 1 Kaiser Luiz Mafra Simon K Williams 0-1 37 Open
431 2025-09-23 Titled Tue 23rd Sep 2025 chess.com INT 9 Joaquin Fiorito Simon K Williams 0-1 75 Open
432 2025-09-23 Titled Tue 23rd Sep 2025 chess.com INT 8 Simon K Williams Roberto Junio Brito Molina 1-0 35 Open
433 2025-09-23 Titled Tue 23rd Sep 2025 chess.com INT 7 Simon K Williams Elnaz Kaliakhmet 1-0 53 Open
434 2025-09-23 Titled Tue 23rd Sep 2025 chess.com INT 6 Gustas Morkunas Simon K Williams 0-1 36 Open
435 2025-09-23 Titled Tue 23rd Sep 2025 chess.com INT 5 Simon K Williams Judah Nathan Levitan 1-0 34 Open
436 2025-09-23 Titled Tue 23rd Sep 2025 chess.com INT 4 Simon K Williams Harry Bryant 0-1 26 Open
437 2025-09-23 Titled Tue 23rd Sep 2025 chess.com INT 3 Amudan Mangudi Simon K Williams 0-1 34 Open
438 2025-09-23 Titled Tue 23rd Sep 2025 chess.com INT 2 Gasan Guliev Simon K Williams 1-0 59 Open
439 2025-09-23 Titled Tue 23rd Sep 2025 chess.com INT 1 Simon K Williams Blanka Ejsymont 0-1 70 Open
440 2025-09-23 Titled Tue 23rd Sep 2025 chess.com INT 11 Simon K Williams Volodymyr Sakun 0-1 26 Open
441 2025-09-23 Titled Tue 23rd Sep 2025 chess.com INT 10 Simon K Williams Chitre Arush 0-1 41 Open
442 2025-09-16 Titled Tue 16th Sep 2025 chess.com INT 4 Ekaterini Pavlidou Simon K Williams 1-0 26 Open
443 2025-09-16 Titled Tue 16th Sep 2025 chess.com INT 3 Simon K Williams Haowen Xue 0-1 27 Open
444 2025-09-16 Titled Tue 16th Sep 2025 chess.com INT 2 Simon K Williams S. Badrinath 1-0 59 Open
445 2025-09-16 Titled Tue 16th Sep 2025 chess.com INT 1 Alexey Sarana Simon K Williams 1-0 47 Open
446 2025-09-09 Titled Tue 9th Sep 2025 chess.com INT 9 Jan Gustafsson Simon K Williams 1-0 49 Open
447 2025-09-09 Titled Tue 9th Sep 2025 chess.com INT 8 Umid Aslanov Simon K Williams 0-1 87 Open
448 2025-09-09 Titled Tue 9th Sep 2025 chess.com INT 7 Simon K Williams Anastasia Avramidou 1/2-1/2 54 Open
449 2025-09-09 Titled Tue 9th Sep 2025 chess.com INT 6 Matias Perez Gormaz Simon K Williams 1-0 84 Open
450 2025-09-09 Titled Tue 9th Sep 2025 chess.com INT 5 Simon K Williams Aarav Dengla 1-0 54 Open

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