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
2424

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: 2026-10-09 (UTC).

# Date Event Site Round White Black Result Moves View
1251 2024-01-30 Titled Tue 30th Jan Early chess.com INT 3 Simon K Williams David Brodsky 0-1 35 Open
1252 2024-01-30 Titled Tue 30th Jan Early chess.com INT 2 Simon K Williams Marharyta Novikova 1-0 26 Open
1253 2024-01-30 Titled Tue 30th Jan Early chess.com INT 1 Slobodan J Filipovic Simon K Williams 0-1 22 Open
1254 2024-01-23 Titled Tue 23rd Jan Early chess.com INT 9 Sergio Guerrero Olmos Simon K Williams 1-0 52 Open
1255 2024-01-23 Titled Tue 23rd Jan Early chess.com INT 8 Simon K Williams Ivan Yeletsky 0-1 29 Open
1256 2024-01-23 Titled Tue 23rd Jan Early chess.com INT 7 Kevin George Simon K Williams 0-1 36 Open
1257 2024-01-23 Titled Tue 23rd Jan Early chess.com INT 6 Kaiqi Yang Simon K Williams 0-1 20 Open
1258 2024-01-23 Titled Tue 23rd Jan Early chess.com INT 5 Simon K Williams Leon Livaic 0-1 26 Open
1259 2024-01-23 Titled Tue 23rd Jan Early chess.com INT 4 Simon K Williams Nicolas Perossa 1-0 54 Open
1260 2024-01-23 Titled Tue 23rd Jan Early chess.com INT 3 Kirill Alekseenko Simon K Williams 1-0 43 Open
1261 2024-01-23 Titled Tue 23rd Jan Early chess.com INT 2 Simon K Williams Josep Anton Lacasa Diaz 1-0 34 Open
1262 2024-01-23 Titled Tue 23rd Jan Early chess.com INT 1 Aleksandra Samaganova Simon K Williams 0-1 19 Open
1263 2024-01-23 Titled Tue 23rd Jan Early chess.com INT 11 Simon K Williams Artak Manukian 1-0 31 Open
1264 2024-01-23 Titled Tue 23rd Jan Early chess.com INT 10 Vladimir Demin Simon K Williams 0-1 30 Open
1265 2024-01-16 Titled Tue 16th Jan Early chess.com INT 3 Viktor Dmitrenko Simon K Williams 0-1 32 Open
1266 2024-01-16 Titled Tue 16th Jan Early chess.com INT 2 Simon K Williams Denis Garrido 1-0 36 Open
1267 2024-01-16 Titled Tue 16th Jan Early chess.com INT 1 Andrey Khromkin Simon K Williams 1-0 39 Open
1268 2023-12-05 Titled Tue 5th Dec Early chess.com INT 6 Yevhenii Yelisieiev Simon K Williams 1-0 26 Open
1269 2023-12-05 Titled Tue 5th Dec Early chess.com INT 5 Simon K Williams Olexandr Bortnyk 0-1 23 Open
1270 2023-12-05 Titled Tue 5th Dec Early chess.com INT 4 Simon K Williams Gata Kamsky 1/2-1/2 39 Open
1271 2023-12-05 Titled Tue 5th Dec Early chess.com INT 3 Cristobal Henriquez Villagra Simon K Williams 1/2-1/2 68 Open
1272 2023-12-05 Titled Tue 5th Dec Early chess.com INT 2 Denis Garrido Simon K Williams 0-1 39 Open
1273 2023-12-05 Titled Tue 5th Dec Early chess.com INT 1 Simon K Williams Ryan Wesley Da Costa Caetano 1-0 18 Open
1274 2023-09-05 Titled Tue 5th Sep Early chess.com INT 7 Nyamsuren Batbold Simon K Williams 1-0 40 Open
1275 2023-09-05 Titled Tue 5th Sep Early chess.com INT 6 Simon K Williams Viacheslav Tikhonov 1-0 74 Open
1276 2023-09-05 Titled Tue 5th Sep Early chess.com INT 5 Casper Liu Simon K Williams 1-0 45 Open
1277 2023-09-05 Titled Tue 5th Sep Early chess.com INT 4 Bojan Todorovic Simon K Williams 0-1 41 Open
1278 2023-09-05 Titled Tue 5th Sep Early chess.com INT 3 Simon K Williams Rosh Jain 1/2-1/2 47 Open
1279 2023-09-05 Titled Tue 5th Sep Early chess.com INT 2 Nikita Meshkovs Simon K Williams 1-0 51 Open
1280 2023-09-05 Titled Tue 5th Sep Early chess.com INT 1 Simon K Williams Wiktoria Smietanska 1-0 40 Open
1281 2023-08-15 Titled Tue 15th Aug Early chess.com INT 9 Simon K Williams Aaditya Dhingra 1-0 39 Open
1282 2023-08-15 Titled Tue 15th Aug Early chess.com INT 8 Evgenij Novikov Simon K Williams 0-1 27 Open
1283 2023-08-15 Titled Tue 15th Aug Early chess.com INT 7 Gianmarco Leiva Simon K Williams 1-0 68 Open
1284 2023-08-15 Titled Tue 15th Aug Early chess.com INT 6 Simon K Williams Lazaro Lorenzo De La Riva 1-0 33 Open
1285 2023-08-15 Titled Tue 15th Aug Early chess.com INT 5 Simon K Williams Namig Guliyev 0-1 42 Open
1286 2023-08-15 Titled Tue 15th Aug Early chess.com INT 4 Nihal Sarin Simon K Williams 1-0 37 Open
1287 2023-08-15 Titled Tue 15th Aug Early chess.com INT 3 Zbigniew Pakleza Simon K Williams 0-1 35 Open
1288 2023-08-15 Titled Tue 15th Aug Early chess.com INT 2 Simon K Williams Sereenen Gan-Od 1/2-1/2 53 Open
1289 2023-08-15 Titled Tue 15th Aug Early chess.com INT 1 Rubens Gazineu Neto Simon K Williams 0-1 35 Open
1290 2023-08-15 Titled Tue 15th Aug Early chess.com INT 10 Lefong Hua Simon K Williams 1-0 68 Open
1291 2023-08-08 Titled Tue 8th Aug Early chess.com INT 3 Josep Anton Lacasa Diaz Simon K Williams 1-0 33 Open
1292 2023-08-08 Titled Tue 8th Aug Early chess.com INT 2 Jacek Stachanczyk Simon K Williams 1/2-1/2 74 Open
1293 2023-08-08 Titled Tue 8th Aug Early chess.com INT 1 Simon K Williams Paulina Cagara 0-1 48 Open
1294 2023-07-25 Titled Tue 25th Jul Early chess.com INT 9 Kacper Tomaszewski Simon K Williams 0-1 57 Open
1295 2023-07-25 Titled Tue 25th Jul Early chess.com INT 8 Simon K Williams Gata Kamsky 0-1 27 Open
1296 2023-07-25 Titled Tue 25th Jul Early chess.com INT 7 Simon K Williams Sergei Zhigalko 1-0 67 Open
1297 2023-07-25 Titled Tue 25th Jul Early chess.com INT 6 Attila Turzo Simon K Williams 0-1 44 Open
1298 2023-07-25 Titled Tue 25th Jul Early chess.com INT 5 Luca Jr Moroni Simon K Williams 1-0 62 Open
1299 2023-07-25 Titled Tue 25th Jul Early chess.com INT 4 Simon K Williams Daniel Taboas Rodriguez 1-0 49 Open
1300 2023-07-25 Titled Tue 25th Jul Early chess.com INT 3 Simon K Williams Aryan Tari 0-1 35 Open

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