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
1651 2020-10-13 Titled Tuesday 13th Oct chess.com INT 10 Harsha Bharathakoti Simon K Williams 1-0 87 Open
1652 2020-09-29 Titled Tuesday 29th Sept chess.com INT 9 Andrey Esipenko Simon K Williams 1-0 36 Open
1653 2020-09-29 Titled Tuesday 29th Sept chess.com INT 8 Simon K Williams Bogdan-Daniel Deac 1-0 18 Open
1654 2020-09-29 Titled Tuesday 29th Sept chess.com INT 7 Denis Lazavik Simon K Williams 1/2-1/2 36 Open
1655 2020-09-29 Titled Tuesday 29th Sept chess.com INT 6 Simon K Williams Rakesh Kulkarni 1-0 43 Open
1656 2020-09-29 Titled Tuesday 29th Sept chess.com INT 5 Simon K Williams Maciej Swicarz 1/2-1/2 42 Open
1657 2020-09-29 Titled Tuesday 29th Sept chess.com INT 4 Kirill Alekseenko Simon K Williams 1-0 52 Open
1658 2020-09-29 Titled Tuesday 29th Sept chess.com INT 3 Simon K Williams Ramazan Zhalmakhanov 1-0 27 Open
1659 2020-09-29 Titled Tuesday 29th Sept chess.com INT 2 Simon K Williams Daniel Rangel 1-0 47 Open
1660 2020-09-29 Titled Tuesday 29th Sept chess.com INT 1 Daniel Eduardo Lopez Idarraga Simon K Williams 0-1 50 Open
1661 2020-09-29 Titled Tuesday 29th Sept chess.com INT 10 Simon K Williams Mikhail Golubev 1-0 29 Open
1662 2020-09-08 Titled Tuesday 8th Sept chess.com INT 9 Ryo Chen Simon K Williams 1-0 59 Open
1663 2020-09-08 Titled Tuesday 8th Sept chess.com INT 7 Valerio Carnicelli Simon K Williams 1-0 44 Open
1664 2020-09-08 Titled Tuesday 8th Sept chess.com INT 6 Mariia Berdnyk Simon K Williams 1/2-1/2 62 Open
1665 2020-09-08 Titled Tuesday 8th Sept chess.com INT 5 Simon K Williams Kirill Shevchenko 0-1 42 Open
1666 2020-09-08 Titled Tuesday 8th Sept chess.com INT 4 Simon K Williams Bojan Maksimovic 1/2-1/2 50 Open
1667 2020-09-08 Titled Tuesday 8th Sept chess.com INT 3 Leon Livaic Simon K Williams 0-1 21 Open
1668 2020-09-08 Titled Tuesday 8th Sept chess.com INT 2 Simon K Williams Alexander Zubov 1/2-1/2 81 Open
1669 2020-09-08 Titled Tuesday 8th Sept chess.com INT 1 Arnold Mayeregger Simon K Williams 0-1 75 Open
1670 2020-09-08 Titled Tuesday 8th Sept chess.com INT 10 Simon K Williams Sasa Vidovic 1-0 37 Open
1671 2020-08-25 Titled Tue 25th Aug chess.com INT 9 Araz Basim Mohammed S Al-Saffar Simon K Williams 0-1 43 Open
1672 2020-08-25 Titled Tue 25th Aug chess.com INT 8 Aleksandar Savanovic Simon K Williams 0-1 31 Open
1673 2020-08-25 Titled Tue 25th Aug chess.com INT 7 Simon K Williams Dmitrii Marcziter 1-0 24 Open
1674 2020-08-25 Titled Tue 25th Aug chess.com INT 6 Simon K Williams Baurzhan Kassimov 0-1 50 Open
1675 2020-08-25 Titled Tue 25th Aug chess.com INT 5 Vugar Rasulov Simon K Williams 1-0 36 Open
1676 2020-08-25 Titled Tue 25th Aug chess.com INT 4 Bach Ngoc Thuy Duong Simon K Williams 0-1 53 Open
1677 2020-08-25 Titled Tue 25th Aug chess.com INT 2 Eric Hansen Simon K Williams 1-0 21 Open
1678 2020-08-25 Titled Tue 25th Aug chess.com INT 1 Simon K Williams Luiz Guilherme Aurelli Abdalla 1-0 16 Open
1679 2020-08-25 Titled Tue 25th Aug chess.com INT 10 Simon K Williams Bence Leszko 1-0 48 Open
1680 2020-08-18 Titled Tue 18th Aug chess.com INT 7 Stanislav Ritvin Simon K Williams 1-0 52 Open
1681 2020-08-18 Titled Tue 18th Aug chess.com INT 6 Logman Guliev Simon K Williams 0-1 21 Open
1682 2020-08-18 Titled Tue 18th Aug chess.com INT 5 Simon K Williams Rabindranath Mesias Rojas 0-1 65 Open
1683 2020-08-18 Titled Tue 18th Aug chess.com INT 4 Thomas Kahlert Simon K Williams 0-1 24 Open
1684 2020-08-18 Titled Tue 18th Aug chess.com INT 3 Simon K Williams Lilit Mkrtchian 0-1 43 Open
1685 2020-08-18 Titled Tue 18th Aug chess.com INT 2 Olexandr Bortnyk Simon K Williams 1-0 70 Open
1686 2020-08-18 Titled Tue 18th Aug chess.com INT 1 Simon K Williams Sergio Turincio Garcia 1-0 44 Open
1687 2020-08-04 Titled Tue 4th Aug 10am chess.com INT 9 Simon K Williams Julia Alboredo 1-0 24 Open
1688 2020-08-04 Titled Tue 4th Aug 10am chess.com INT 8 R. Premnath Simon K Williams 0-1 55 Open
1689 2020-08-04 Titled Tue 4th Aug 10am chess.com INT 5 Harsha Bharathakoti Simon K Williams 1-0 40 Open
1690 2020-08-04 Titled Tue 4th Aug 10am chess.com INT 4 Simon K Williams Levan Pantsulaia 0-1 50 Open
1691 2020-08-04 Titled Tue 4th Aug 10am chess.com INT 3 Rasmus Svane Simon K Williams 0-1 26 Open
1692 2020-08-04 Titled Tue 4th Aug 10am chess.com INT 2 Simon K Williams Gata Kamsky 1/2-1/2 52 Open
1693 2020-08-04 Titled Tue 4th Aug 10am chess.com INT 1 Simon K Williams Natasha Berdychevskaya 1-0 39 Open
1694 2020-08-04 Titled Tue 4th Aug 10am chess.com INT 10 Simon K Williams Denes Boros 1-0 35 Open
1695 2020-07-21 Titled Tuesday 21st July chess.com INT 7 Simon K Williams Sergi Mingarro Carceller 0-1 35 Open
1696 2020-07-21 Titled Tuesday 21st July chess.com INT 6 Bassem Amin Simon K Williams 1-0 36 Open
1697 2020-07-21 Titled Tuesday 21st July chess.com INT 5 David Okike Simon K Williams 0-1 33 Open
1698 2020-07-21 Titled Tuesday 21st July chess.com INT 4 Simon K Williams Dorian Kang 1/2-1/2 66 Open
1699 2020-07-21 Titled Tuesday 21st July chess.com INT 3 Emil Stefanov Simon K Williams 0-1 34 Open
1700 2020-07-21 Titled Tuesday 21st July chess.com INT 2 Simon K Williams P Michelle Catherina 1-0 29 Open

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