Simon K Williams

Country

ENG

Birth Year

1979

Gender

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: 2423

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

Date	Type	Scale	Original	Revised
2026-10-01	blitz	rating	2209	2209
2026-10-01	rapid	rating	2359	2359
2026-10-01	standard	rating	2499	2499
2026-09-01	blitz	rating	2209	2209
2026-09-01	rapid	rating	2359	2359
2026-09-01	standard	rating	2499	2499
2026-08-01	blitz	rating	2209	2209
2026-08-01	rapid	rating	2359	2359
2026-08-01	standard	rating	2466	2468
2026-07-01	blitz	rating	2209	2209
2026-07-01	rapid	rating	2359	2359
2026-07-01	standard	rating	2490	2490
2026-06-01	blitz	rating	2209	2209
2026-06-01	rapid	rating	2359	2359
2026-06-01	standard	rating	2490	2490
2026-05-01	blitz	rating	2209	2209
2026-05-01	rapid	rating	2359	2359
2026-05-01	standard	rating	2483	2484
2026-04-01	blitz	rating	2209	2209
2026-04-01	rapid	rating	2359	2359
2026-04-01	standard	rating	2483	2484
2026-03-01	blitz	rating	2209	2209
2026-03-01	rapid	rating	2359	2359
2026-03-01	standard	rating	2483	2484
2026-02-01	blitz	rating	2209	2209
2026-02-01	rapid	rating	2347	2347
2026-02-01	standard	rating	2483	2484
2026-01-01	blitz	rating	2209	2209
2026-01-01	rapid	rating	2347	2347
2026-01-01	standard	rating	2480	2483
2025-12-01	blitz	rating	2200	2200
2025-12-01	rapid	rating	2347	2347
2025-12-01	standard	rating	2476	2476
2025-11-01	blitz	rating	2200	2200
2025-11-01	rapid	rating	2347	2347
2025-11-01	standard	rating	2476	2476
2025-10-01	blitz	rating	2200	2200
2025-10-01	rapid	rating	2347	2347
2025-10-01	standard	rating	2476	2476
2025-09-01	blitz	rating	2200	2200
2025-09-01	rapid	rating	2347	2347
2025-09-01	standard	rating	2476	2476
2025-08-01	rapid	rating	2347	2347
2025-08-01	standard	rating	2504	2504
2025-07-01	rapid	rating	2347	2347
2025-07-01	standard	rating	2504	2504
2025-06-01	rapid	rating	2347	2347
2025-06-01	standard	rating	2504	2504
2025-05-01	rapid	rating	2347	2347
2025-05-01	standard	rating	2506	2506

FIDE rating history

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
901	2024-10-29	Titled Tue 29th Oct Early	chess.com INT	11	Jeevan Karamsetty	Simon K Williams	0-1	43	Open
902	2024-10-29	Titled Tue 29th Oct Early	chess.com INT	10	Simon K Williams	Yan Domin	0-1	43	Open
903	2024-10-15	Titled Tue 15th Oct Early	chess.com INT	9	Levy Rozman	Simon K Williams	1-0	49	Open
904	2024-10-15	Titled Tue 15th Oct Early	chess.com INT	8	Julian Landaw	Simon K Williams	0-1	29	Open
905	2024-10-15	Titled Tue 15th Oct Early	chess.com INT	7	Simon K Williams	Matias Perez Gormaz	0-1	34	Open
906	2024-10-15	Titled Tue 15th Oct Early	chess.com INT	6	Simon K Williams	Mukhammadali Abdurakhmonov	0-1	32	Open
907	2024-10-15	Titled Tue 15th Oct Early	chess.com INT	5	Zbigniew Pakleza	Simon K Williams	0-1	37	Open
908	2024-10-15	Titled Tue 15th Oct Early	chess.com INT	4	Ilan Schnaider	Simon K Williams	0-1	53	Open
909	2024-10-15	Titled Tue 15th Oct Early	chess.com INT	3	Simon K Williams	Ruslan Momunaliev	1-0	37	Open
910	2024-10-15	Titled Tue 15th Oct Early	chess.com INT	2	Simon K Williams	Andres Carrasco Miranda	1-0	65	Open
911	2024-10-15	Titled Tue 15th Oct Early	chess.com INT	1	Mahmoud Alhadad	Simon K Williams	1-0	36	Open
912	2024-10-15	Titled Tue 15th Oct Early	chess.com INT	11	Simon K Williams	Harshavardhan G B	1-0	48	Open
913	2024-10-15	Titled Tue 15th Oct Early	chess.com INT	10	Simon K Williams	Andre Bold	1-0	41	Open
914	2024-10-08	Titled Tue 8th Oct Early	chess.com INT	8	Simon K Williams	Vjacheslav Weetik	0-1	20	Open
915	2024-10-08	Titled Tue 8th Oct Early	chess.com INT	7	Adam Zielonka	Simon K Williams	0-1	51	Open
916	2024-10-08	Titled Tue 8th Oct Early	chess.com INT	6	Simon K Williams	Luong Phuong Hanh	1-0	43	Open
917	2024-10-08	Titled Tue 8th Oct Early	chess.com INT	5	Cedric Chassard	Simon K Williams	1-0	60	Open
918	2024-10-08	Titled Tue 8th Oct Early	chess.com INT	4	Simon K Williams	Ethan Bashkansky	1/2-1/2	86	Open
919	2024-10-08	Titled Tue 8th Oct Early	chess.com INT	3	Alexander Rustemov	Simon K Williams	1-0	51	Open
920	2024-10-08	Titled Tue 8th Oct Early	chess.com INT	2	Simon K Williams	Italo German Zapata Romero	1-0	36	Open
921	2024-10-08	Titled Tue 8th Oct Early	chess.com INT	1	Ayan Allahverdiyeva	Simon K Williams	0-1	51	Open
922	2024-10-01	Titled Tue 1st Oct Early	chess.com INT	9	Li Min Peng	Simon K Williams	1-0	57	Open
923	2024-10-01	Titled Tue 1st Oct Early	chess.com INT	8	Uliana Dudkina	Simon K Williams	0-1	46	Open
924	2024-10-01	Titled Tue 1st Oct Early	chess.com INT	7	Simon K Williams	Robert Aloma Vidal	1-0	38	Open
925	2024-10-01	Titled Tue 1st Oct Early	chess.com INT	6	Rustam Rustamov	Simon K Williams	1-0	42	Open
926	2024-10-01	Titled Tue 1st Oct Early	chess.com INT	5	Cristhian Portal Ramos	Simon K Williams	0-1	48	Open
927	2024-10-01	Titled Tue 1st Oct Early	chess.com INT	4	Simon K Williams	Bajaj Prakhar	1/2-1/2	45	Open
928	2024-10-01	Titled Tue 1st Oct Early	chess.com INT	3	Olzhas Khamzin	Simon K Williams	0-1	41	Open
929	2024-10-01	Titled Tue 1st Oct Early	chess.com INT	2	Simon K Williams	David Paravyan	0-1	22	Open
930	2024-10-01	Titled Tue 1st Oct Early	chess.com INT	1	Simon K Williams	Alber Kadir Zor	1-0	32	Open
931	2024-10-01	Titled Tue 1st Oct Early	chess.com INT	11	Wojciech Smieszek	Simon K Williams	0-1	17	Open
932	2024-10-01	Titled Tue 1st Oct Early	chess.com INT	10	Simon K Williams	Mate Gyenes	0-1	57	Open
933	2024-09-24	Titled Tue 24th Sep Early	chess.com INT	9	Simon K Williams	Theodore Slade	0-1	50	Open
934	2024-09-24	Titled Tue 24th Sep Early	chess.com INT	8	Roman Ovetchkin	Simon K Williams	0-1	31	Open
935	2024-09-24	Titled Tue 24th Sep Early	chess.com INT	7	Simon K Williams	Dmitry Gurevich	1-0	32	Open
936	2024-09-24	Titled Tue 24th Sep Early	chess.com INT	6	Simon K Williams	Mathias Womacka	0-1	40	Open
937	2024-09-24	Titled Tue 24th Sep Early	chess.com INT	5	Erik Golubovic	Simon K Williams	0-1	47	Open
938	2024-09-24	Titled Tue 24th Sep Early	chess.com INT	4	Simon K Williams	Bakhrom Bakhrillaev	0-1	61	Open
939	2024-09-24	Titled Tue 24th Sep Early	chess.com INT	3	Viktor N. Parfenov	Simon K Williams	0-1	25	Open
940	2024-09-24	Titled Tue 24th Sep Early	chess.com INT	2	Simon K Williams	Stepan Osinovsky	0-1	51	Open
941	2024-09-24	Titled Tue 24th Sep Early	chess.com INT	1	Jakub Roubalik	Simon K Williams	0-1	36	Open
942	2024-09-24	Titled Tue 24th Sep Early	chess.com INT	11	Sara Francine Olendo	Simon K Williams	0-1	53	Open
943	2024-09-24	Titled Tue 24th Sep Early	chess.com INT	10	Simon K Williams	Ivan Martic	0-1	38	Open
944	2024-09-17	Titled Tue 17th Sep Early	chess.com INT	9	Simon K Williams	Bharath Subramaniyam H	0-1	32	Open
945	2024-09-17	Titled Tue 17th Sep Early	chess.com INT	8	Simon K Williams	Mikayel Manvelyan	1-0	58	Open
946	2024-09-17	Titled Tue 17th Sep Early	chess.com INT	7	Sasha-Matei Craciun	Simon K Williams	0-1	37	Open
947	2024-09-17	Titled Tue 17th Sep Early	chess.com INT	6	Simon K Williams	Roman Pyrih	0-1	75	Open
948	2024-09-17	Titled Tue 17th Sep Early	chess.com INT	5	Supratit Banerjee	Simon K Williams	0-1	43	Open
949	2024-09-17	Titled Tue 17th Sep Early	chess.com INT	4	Simon K Williams	Sergey Drygalov	0-1	23	Open
950	2024-09-17	Titled Tue 17th Sep Early	chess.com INT	3	Orest Vovk	Simon K Williams	0-1	41	Open