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
1151 2023-12-05 Titled Tue 5th Dec Early chess.com INT 6 Yevhenii Yelisieiev Simon K Williams 1-0 26 Open
1152 2023-12-05 Titled Tue 5th Dec Early chess.com INT 5 Simon K Williams Olexandr Bortnyk 0-1 23 Open
1153 2023-12-05 Titled Tue 5th Dec Early chess.com INT 4 Simon K Williams Gata Kamsky 1/2-1/2 39 Open
1154 2023-12-05 Titled Tue 5th Dec Early chess.com INT 3 Cristobal Henriquez Villagra Simon K Williams 1/2-1/2 68 Open
1155 2023-12-05 Titled Tue 5th Dec Early chess.com INT 2 Denis Garrido Simon K Williams 0-1 39 Open
1156 2023-12-05 Titled Tue 5th Dec Early chess.com INT 1 Simon K Williams Ryan Wesley Da Costa Caetano 1-0 18 Open
1157 2023-09-05 Titled Tue 5th Sep Early chess.com INT 7 Nyamsuren Batbold Simon K Williams 1-0 40 Open
1158 2023-09-05 Titled Tue 5th Sep Early chess.com INT 6 Simon K Williams Viacheslav Tikhonov 1-0 74 Open
1159 2023-09-05 Titled Tue 5th Sep Early chess.com INT 5 Casper Liu Simon K Williams 1-0 45 Open
1160 2023-09-05 Titled Tue 5th Sep Early chess.com INT 4 Bojan Todorovic Simon K Williams 0-1 41 Open
1161 2023-09-05 Titled Tue 5th Sep Early chess.com INT 3 Simon K Williams Rosh Jain 1/2-1/2 47 Open
1162 2023-09-05 Titled Tue 5th Sep Early chess.com INT 2 Nikita Meshkovs Simon K Williams 1-0 51 Open
1163 2023-09-05 Titled Tue 5th Sep Early chess.com INT 1 Simon K Williams Wiktoria Smietanska 1-0 40 Open
1164 2023-08-15 Titled Tue 15th Aug Early chess.com INT 9 Simon K Williams Aaditya Dhingra 1-0 39 Open
1165 2023-08-15 Titled Tue 15th Aug Early chess.com INT 8 Evgenij Novikov Simon K Williams 0-1 27 Open
1166 2023-08-15 Titled Tue 15th Aug Early chess.com INT 7 Gianmarco Leiva Simon K Williams 1-0 68 Open
1167 2023-08-15 Titled Tue 15th Aug Early chess.com INT 6 Simon K Williams Lazaro Lorenzo De La Riva 1-0 33 Open
1168 2023-08-15 Titled Tue 15th Aug Early chess.com INT 5 Simon K Williams Namig Guliyev 0-1 42 Open
1169 2023-08-15 Titled Tue 15th Aug Early chess.com INT 4 Nihal Sarin Simon K Williams 1-0 37 Open
1170 2023-08-15 Titled Tue 15th Aug Early chess.com INT 3 Zbigniew Pakleza Simon K Williams 0-1 35 Open
1171 2023-08-15 Titled Tue 15th Aug Early chess.com INT 2 Simon K Williams Sereenen Gan-Od 1/2-1/2 53 Open
1172 2023-08-15 Titled Tue 15th Aug Early chess.com INT 1 Rubens Gazineu Neto Simon K Williams 0-1 35 Open
1173 2023-08-15 Titled Tue 15th Aug Early chess.com INT 10 Lefong Hua Simon K Williams 1-0 68 Open
1174 2023-08-08 Titled Tue 8th Aug Early chess.com INT 3 Josep Anton Lacasa Diaz Simon K Williams 1-0 33 Open
1175 2023-08-08 Titled Tue 8th Aug Early chess.com INT 2 Jacek Stachanczyk Simon K Williams 1/2-1/2 74 Open
1176 2023-08-08 Titled Tue 8th Aug Early chess.com INT 1 Simon K Williams Paulina Cagara 0-1 48 Open
1177 2023-07-25 Titled Tue 25th Jul Early chess.com INT 9 Kacper Tomaszewski Simon K Williams 0-1 57 Open
1178 2023-07-25 Titled Tue 25th Jul Early chess.com INT 8 Simon K Williams Gata Kamsky 0-1 27 Open
1179 2023-07-25 Titled Tue 25th Jul Early chess.com INT 7 Simon K Williams Sergei Zhigalko 1-0 67 Open
1180 2023-07-25 Titled Tue 25th Jul Early chess.com INT 6 Attila Turzo Simon K Williams 0-1 44 Open
1181 2023-07-25 Titled Tue 25th Jul Early chess.com INT 5 Luca Jr Moroni Simon K Williams 1-0 62 Open
1182 2023-07-25 Titled Tue 25th Jul Early chess.com INT 4 Simon K Williams Daniel Taboas Rodriguez 1-0 49 Open
1183 2023-07-25 Titled Tue 25th Jul Early chess.com INT 3 Simon K Williams Aryan Tari 0-1 35 Open
1184 2023-07-25 Titled Tue 25th Jul Early chess.com INT 2 Ian Harris Simon K Williams 0-1 31 Open
1185 2023-07-25 Titled Tue 25th Jul Early chess.com INT 1 Simon K Williams Leonardo Duarte 1-0 40 Open
1186 2023-07-25 Titled Tue 25th Jul Early chess.com INT 11 Svyatoslav Lisenkov Simon K Williams 0-1 48 Open
1187 2023-07-25 Titled Tue 25th Jul Early chess.com INT 10 Simon K Williams Aleksandr Shimanov 0-1 40 Open
1188 2023-07-04 Titled Tue 4th Jul Early chess.com INT 9 Simon K Williams Dmitry Goltsev 0-1 35 Open
1189 2023-07-04 Titled Tue 4th Jul Early chess.com INT 8 Lars Andreassen Simon K Williams 0-1 59 Open
1190 2023-07-04 Titled Tue 4th Jul Early chess.com INT 7 Simon K Williams Stanislav Kovalevsky 1-0 24 Open
1191 2023-07-04 Titled Tue 4th Jul Early chess.com INT 6 Dmitry Vyatkin Simon K Williams 0-1 47 Open
1192 2023-07-04 Titled Tue 4th Jul Early chess.com INT 5 Simon K Williams Isaak Parpiev 0-1 54 Open
1193 2023-07-04 Titled Tue 4th Jul Early chess.com INT 4 Denis Khismatullin Simon K Williams 1-0 30 Open
1194 2023-07-04 Titled Tue 4th Jul Early chess.com INT 3 Simon K Williams Jeevan Karamsetty 1-0 35 Open
1195 2023-07-04 Titled Tue 4th Jul Early chess.com INT 2 Simon K Williams Feliks Tulchynskyi 1/2-1/2 65 Open
1196 2023-07-04 Titled Tue 4th Jul Early chess.com INT 1 Daniel Molina Carretero Simon K Williams 0-1 35 Open
1197 2023-07-04 Titled Tue 4th Jul Early chess.com INT 11 Simon K Williams Gergely Kantor 0-1 31 Open
1198 2023-07-04 Titled Tue 4th Jul Early chess.com INT 10 Karina Ambartsumova Simon K Williams 0-1 31 Open
1199 2023-06-27 Titled Tue 27th Jun Early chess.com INT 5 Simon K Williams Daniel Titichoca Daza 0-1 47 Open
1200 2023-06-27 Titled Tue 27th Jun Early chess.com INT 4 Simon K Williams Mrudul Dehankar 1-0 30 Open

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