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
649

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
151 2022-04-10 Kvika Reykjavik Open 2022 Reykjavik ISL 7.16 Simon K Williams Soham Das 1/2-1/2 22 Open
152 2022-04-10 Kvika Reykjavik Open 2022 Reykjavik ISL 6.5 Max Warmerdam Simon K Williams 1-0 44 Open
153 2022-04-09 Kvika Reykjavik Open 2022 Reykjavik ISL 5.6 Raunak Sadhwani Simon K Williams 0-1 34 Open
154 2022-04-08 Kvika Reykjavik Open 2022 Reykjavik ISL 4.1 Simon K Williams Matthieu Cornette 1/2-1/2 48 Open
155 2022-04-07 Kvika Reykjavik Open 2022 Reykjavik ISL 3.17 Evgeniya Doluhanova Simon K Williams 0-1 41 Open
156 2022-04-07 Kvika Reykjavik Open 2022 Reykjavik ISL 2.23 Simon K Williams Alexander Oliver Mai 1-0 72 Open
157 2021-05-25 European Hybrid Qual 2021 Tornelo INT 1.2 Simon K Williams Samvel Ter-Sahakyan 0-1 50 Open
158 2021-05-24 European Hybrid Qual 2021 Tornelo INT 1.1 Samvel Ter-Sahakyan Simon K Williams 1/2-1/2 39 Open
159 2020-03-01 4NCL Div 1b 2019-20 Daventry ENG 2.65 Simon K Williams Katarzyna Toma 1/2-1/2 45 Open
160 2020-02-29 4NCL Div 1b 2019-20 Daventry ENG 1.53 Constantin Lupulescu Simon K Williams 1-0 64 Open
161 2020-02-23 27th Bunratty Masters Bunratty IRL 6.1 Simon K Williams Nigel D Short 1/2-1/2 47 Open
162 2020-02-22 27th Bunratty Masters Bunratty IRL 4.3 Stephen R Mannion Simon K Williams 1/2-1/2 82 Open
163 2020-02-22 27th Bunratty Masters Bunratty IRL 2.3 Stephen Brady Simon K Williams 1/2-1/2 51 Open
164 2020-02-21 27th Bunratty Masters Bunratty IRL 1.3 Simon K Williams Constantin Vogel 1-0 28 Open
165 2020-02-09 4NCL Div 1b 2019-20 Daventry ENG 6.83 Peter J Batchelor Simon K Williams 1/2-1/2 43 Open
166 2020-02-08 4NCL Div 1b 2019-20 Daventry ENG 5.63 Simon K Williams Andrew J Ledger 1/2-1/2 19 Open
167 2020-01-12 4NCL Div 1b 2019-20 Daventry ENG 4.84 Trisha Kanyamarala Simon K Williams 0-1 37 Open
168 2020-01-11 4NCL Div 1b 2019-20 Daventry ENG 3.62 Simon K Williams Matthew J Wadsworth 1/2-1/2 53 Open
169 2020-01-05 Hastings Masters 2019-20 Hastings ENG 9.6 Alan B Merry Simon K Williams 0-1 40 Open
170 2020-01-04 Hastings Masters 2019-20 Hastings ENG 8.6 Simon K Williams Keith C Arkell 1/2-1/2 8 Open
171 2020-01-03 Hastings Masters 2019-20 Hastings ENG 7.9 Viktor Stoyanov Simon K Williams 0-1 59 Open
172 2020-01-02 Hastings Masters 2019-20 Hastings ENG 6.11 Simon K Williams Aaravamudhan Balaji 1-0 34 Open
173 2020-01-01 Hastings Masters 2019-20 Hastings ENG 5.8 David W L Howell Simon K Williams 1-0 51 Open
174 2019-12-31 Hastings Masters 2019-20 Hastings ENG 4.5 Simon K Williams Oleg Korneev 1/2-1/2 11 Open
175 2019-12-30 Hastings Masters 2019-20 Hastings ENG 3.3 Erik Van den Doel Simon K Williams 1/2-1/2 61 Open
176 2019-12-29 Hastings Masters 2019-20 Hastings ENG 2.11 Simon K Williams Ranesh Ratnesan 1-0 29 Open
177 2019-12-28 Hastings Masters 2019-20 Hastings ENG 1.14 Daniel GH Gallagher Simon K Williams 0-1 49 Open
178 2019-08-04 106th ch-GBR 2019 Torquay ENG 9.5 Justin Tan Simon K Williams 1-0 63 Open
179 2019-08-03 106th ch-GBR 2019 Torquay ENG 8.6 Borna Derakhshani Simon K Williams 1/2-1/2 35 Open
180 2019-08-02 106th ch-GBR 2019 Torquay ENG 7.5 Simon K Williams Jovanka Houska 1/2-1/2 41 Open
181 2019-08-01 106th ch-GBR 2019 Torquay ENG 6.3 Stephen J Gordon Simon K Williams 1-0 31 Open
182 2019-07-31 106th ch-GBR 2019 Torquay ENG 5.3 Simon K Williams Ravi Haria 1-0 35 Open
183 2019-07-30 106th ch-GBR 2019 Torquay ENG 4.6 Antanas Zapolskis Simon K Williams 0-1 49 Open
184 2019-07-29 106th ch-GBR 2019 Torquay ENG 3.12 Simon K Williams Charles H Storey 1-0 78 Open
185 2019-07-28 106th ch-GBR 2019 Torquay ENG 2.6 Adam G Ashton Simon K Williams 1-0 43 Open
186 2019-07-27 106th ch-GBR 2019 Torquay ENG 1.7 Simon K Williams John Merriman 1-0 59 Open
187 2019-03-10 11th dMP Batavia GM 2019 Amsterdam NED 9.3 Simon K Williams Arthur Pijpers 1/2-1/2 31 Open
188 2019-03-10 11th dMP Batavia Blitz Amsterdam NED 9.2 Simon K Williams Arthur Pijpers 0-1 55 Open
189 2019-03-10 11th dMP Batavia Blitz Amsterdam NED 9.1 Arthur Pijpers Simon K Williams 1-0 51 Open
190 2019-03-09 11th dMP Batavia GM 2019 Amsterdam NED 8.5 Max Warmerdam Simon K Williams 1-0 55 Open
191 2019-03-08 11th dMP Batavia Blitz Amsterdam NED 7.2 Simon K Williams David Arutinian 1-0 30 Open
192 2019-03-08 11th dMP Batavia Blitz Amsterdam NED 7.1 David Arutinian Simon K Williams 1/2-1/2 65 Open
193 2019-03-07 11th dMP Batavia Blitz Amsterdam NED 6.3 Simon K Williams Felix Meissner 0-1 54 Open
194 2019-03-07 11th dMP Batavia Blitz Amsterdam NED 6.2 Felix Meissner Simon K Williams 1-0 49 Open
195 2019-03-07 11th dMP Batavia Blitz Amsterdam NED 6.1 Simon K Williams Felix Meissner 1-0 31 Open
196 2019-03-05 11th dMP Batavia GM 2019 Amsterdam NED 5.4 Simon K Williams Stefan Kuipers 1-0 35 Open
197 2019-03-05 11th dMP Batavia Blitz Amsterdam NED 5.2 Simon K Williams Stefan Kuipers 0-1 26 Open
198 2019-03-05 11th dMP Batavia Blitz Amsterdam NED 5.1 Stefan Kuipers Simon K Williams 1/2-1/2 49 Open
199 2019-03-04 11th dMP Batavia GM 2019 Amsterdam NED 4.5 Rick Lahaye Simon K Williams 1-0 50 Open
200 2019-03-04 11th dMP Batavia Blitz Amsterdam NED 4.3 Simon K Williams Rick Lahaye 0-1 35 Open

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