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
1775

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: 2026-10-12 (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
1601 2021-02-20 Bunratty 2021 Online chess.com INT 9 Simon K Williams Joel Benjamin 1-0 24 Open
1602 2021-02-20 Bunratty 2021 Online chess.com INT 8 Simon K Williams Mark Heidenfeld 1-0 70 Open
1603 2021-02-20 Bunratty 2021 Online chess.com INT 7 Blair N Connell Simon K Williams 0-1 37 Open
1604 2021-02-20 Bunratty 2021 Online chess.com INT 6 Simon K Williams Damien Lavery 1-0 22 Open
1605 2021-02-20 Bunratty 2021 Online chess.com INT 4 Simon K Williams Sam E. Collins 0-1 41 Open
1606 2021-02-20 Bunratty 2021 Online chess.com INT 3 Peter Carroll Simon K Williams 0-1 33 Open
1607 2021-02-20 Bunratty 2021 Online chess.com INT 2 Simon K Williams Jan Heinrich 1-0 43 Open
1608 2021-02-16 Titled Tuesday 16th Feb chess.com INT 9 Mihnea-Ionut Ognean Simon K Williams 0-1 11 Open
1609 2021-02-16 Titled Tuesday 16th Feb chess.com INT 8 Simon K Williams Krikor Sevag Mekhitarian 0-1 20 Open
1610 2021-02-16 Titled Tuesday 16th Feb chess.com INT 7 Leon Mazi Simon K Williams 0-1 52 Open
1611 2021-02-16 Titled Tuesday 16th Feb chess.com INT 6 Sergey Shtyka Simon K Williams 0-1 23 Open
1612 2021-02-16 Titled Tuesday 16th Feb chess.com INT 5 Simon K Williams Parham Maghsoodloo 0-1 26 Open
1613 2021-02-16 Titled Tuesday 16th Feb chess.com INT 4 Ali Mortazavi Simon K Williams 0-1 34 Open
1614 2021-02-16 Titled Tuesday 16th Feb chess.com INT 3 Simon K Williams Jose Carlos Ibarra Jerez 0-1 38 Open
1615 2021-02-16 Titled Tuesday 16th Feb chess.com INT 2 Tobias Lang Nilsen Simon K Williams 0-1 85 Open
1616 2021-02-16 Titled Tuesday 16th Feb chess.com INT 1 Simon K Williams Nadya Toncheva 1-0 22 Open
1617 2021-02-16 Titled Tuesday 16th Feb chess.com INT 11 Medet Dzhaparov Simon K Williams 1-0 61 Open
1618 2021-02-16 Titled Tuesday 16th Feb chess.com INT 10 Simon K Williams Gata Kamsky 1/2-1/2 41 Open
1619 2021-01-12 Titled Tuesday 12th Jan chess.com INT 4 Viktor Romanchuk Simon K Williams 1-0 56 Open
1620 2021-01-12 Titled Tuesday 12th Jan chess.com INT 2 Simon K Williams Katarzyna Dwilewicz 1-0 46 Open
1621 2021-01-12 Titled Tuesday 12th Jan chess.com INT 1 Agoston Juhasz Simon K Williams 1-0 32 Open
1622 2020-12-22 Titled Tuesday 22nd Dec chess.com INT 4 Florian Jenni Simon K Williams 1-0 62 Open
1623 2020-12-22 Titled Tuesday 22nd Dec chess.com INT 3 Simon K Williams Giga Quparadze 0-1 37 Open
1624 2020-12-22 Titled Tuesday 22nd Dec chess.com INT 2 Volkan Yirik Simon K Williams 0-1 48 Open
1625 2020-12-22 Titled Tuesday 22nd Dec chess.com INT 1 Simon K Williams Andrzej Krzywda 1-0 21 Open
1626 2020-12-01 Titled Tuesday 1st Dec chess.com INT 7 Tuan Minh Le Simon K Williams 1-0 52 Open
1627 2020-12-01 Titled Tuesday 1st Dec chess.com INT 6 Simon K Williams Gergana Peycheva 1-0 40 Open
1628 2020-12-01 Titled Tuesday 1st Dec chess.com INT 5 Maksim Chigaev Simon K Williams 1-0 63 Open
1629 2020-12-01 Titled Tuesday 1st Dec chess.com INT 4 Manuel Petrosyan Simon K Williams 1-0 60 Open
1630 2020-12-01 Titled Tuesday 1st Dec chess.com INT 3 Simon K Williams Maxim Matlakov 1-0 52 Open
1631 2020-12-01 Titled Tuesday 1st Dec chess.com INT 1 Yvain Bruned Simon K Williams 0-1 46 Open
1632 2020-10-27 Titled Tuesday 27th Oct chess.com INT 9 Alexey Maly Simon K Williams 1-0 46 Open
1633 2020-10-27 Titled Tuesday 27th Oct chess.com INT 8 David Shahinyan Simon K Williams 0-1 34 Open
1634 2020-10-27 Titled Tuesday 27th Oct chess.com INT 7 Simon K Williams Andrey Kvon 1-0 39 Open
1635 2020-10-27 Titled Tuesday 27th Oct chess.com INT 5 Ali Mortazavi Simon K Williams 0-1 32 Open
1636 2020-10-27 Titled Tuesday 27th Oct chess.com INT 4 Simon K Williams B. Adhiban 0-1 31 Open
1637 2020-10-27 Titled Tuesday 27th Oct chess.com INT 3 Simon K Williams Mateus Felizardo Viageiro Alice 1-0 28 Open
1638 2020-10-27 Titled Tuesday 27th Oct chess.com INT 2 Pavel Ponkratov Simon K Williams 1-0 82 Open
1639 2020-10-27 Titled Tuesday 27th Oct chess.com INT 1 Maryana Huda Simon K Williams 0-1 21 Open
1640 2020-10-27 Titled Tuesday 27th Oct chess.com INT 11 Aleksei Pridorozhni Simon K Williams 1-0 52 Open
1641 2020-10-27 Titled Tuesday 27th Oct chess.com INT 10 Simon K Williams Maciej Klekowski 1/2-1/2 69 Open
1642 2020-10-13 Titled Tuesday 13th Oct chess.com INT 9 Simon K Williams Pavel-Alexandru Nastore 1-0 46 Open
1643 2020-10-13 Titled Tuesday 13th Oct chess.com INT 8 Simon K Williams Tamas-Kristof Balla 1-0 49 Open
1644 2020-10-13 Titled Tuesday 13th Oct chess.com INT 7 Olexandr Bortnyk Simon K Williams 1-0 26 Open
1645 2020-10-13 Titled Tuesday 13th Oct chess.com INT 6 Levan Pantsulaia Simon K Williams 1-0 39 Open
1646 2020-10-13 Titled Tuesday 13th Oct chess.com INT 5 Simon K Williams Grigor Grigorov 1-0 27 Open
1647 2020-10-13 Titled Tuesday 13th Oct chess.com INT 4 Simon K Williams Hrvoje Fajdetic 1-0 15 Open
1648 2020-10-13 Titled Tuesday 13th Oct chess.com INT 3 Marek Karas Simon K Williams 0-1 59 Open
1649 2020-10-13 Titled Tuesday 13th Oct chess.com INT 2 Simon K Williams Maxim Matlakov 0-1 43 Open
1650 2020-10-13 Titled Tuesday 13th Oct chess.com INT 1 Barbara Skuhala Simon K Williams 0-1 54 Open

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