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: 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

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: 2026-10-13 (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
801	2024-10-15	Titled Tue 15th Oct Early	chess.com INT	7	Simon K Williams	Matias Perez Gormaz	0-1	34	Open
802	2024-10-15	Titled Tue 15th Oct Early	chess.com INT	6	Simon K Williams	Mukhammadali Abdurakhmonov	0-1	32	Open
803	2024-10-15	Titled Tue 15th Oct Early	chess.com INT	5	Zbigniew Pakleza	Simon K Williams	0-1	37	Open
804	2024-10-15	Titled Tue 15th Oct Early	chess.com INT	4	Ilan Schnaider	Simon K Williams	0-1	53	Open
805	2024-10-15	Titled Tue 15th Oct Early	chess.com INT	3	Simon K Williams	Ruslan Momunaliev	1-0	37	Open
806	2024-10-15	Titled Tue 15th Oct Early	chess.com INT	2	Simon K Williams	Andres Carrasco Miranda	1-0	65	Open
807	2024-10-15	Titled Tue 15th Oct Early	chess.com INT	1	Mahmoud Alhadad	Simon K Williams	1-0	36	Open
808	2024-10-15	Titled Tue 15th Oct Early	chess.com INT	11	Simon K Williams	Harshavardhan G B	1-0	48	Open
809	2024-10-15	Titled Tue 15th Oct Early	chess.com INT	10	Simon K Williams	Andre Bold	1-0	41	Open
810	2024-10-08	Titled Tue 8th Oct Early	chess.com INT	8	Simon K Williams	Vjacheslav Weetik	0-1	20	Open
811	2024-10-08	Titled Tue 8th Oct Early	chess.com INT	7	Adam Zielonka	Simon K Williams	0-1	51	Open
812	2024-10-08	Titled Tue 8th Oct Early	chess.com INT	6	Simon K Williams	Luong Phuong Hanh	1-0	43	Open
813	2024-10-08	Titled Tue 8th Oct Early	chess.com INT	5	Cedric Chassard	Simon K Williams	1-0	60	Open
814	2024-10-08	Titled Tue 8th Oct Early	chess.com INT	4	Simon K Williams	Ethan Bashkansky	1/2-1/2	86	Open
815	2024-10-08	Titled Tue 8th Oct Early	chess.com INT	3	Alexander Rustemov	Simon K Williams	1-0	51	Open
816	2024-10-08	Titled Tue 8th Oct Early	chess.com INT	2	Simon K Williams	Italo German Zapata Romero	1-0	36	Open
817	2024-10-08	Titled Tue 8th Oct Early	chess.com INT	1	Ayan Allahverdiyeva	Simon K Williams	0-1	51	Open
818	2024-10-01	Titled Tue 1st Oct Early	chess.com INT	9	Li Min Peng	Simon K Williams	1-0	57	Open
819	2024-10-01	Titled Tue 1st Oct Early	chess.com INT	8	Uliana Dudkina	Simon K Williams	0-1	46	Open
820	2024-10-01	Titled Tue 1st Oct Early	chess.com INT	7	Simon K Williams	Robert Aloma Vidal	1-0	38	Open
821	2024-10-01	Titled Tue 1st Oct Early	chess.com INT	6	Rustam Rustamov	Simon K Williams	1-0	42	Open
822	2024-10-01	Titled Tue 1st Oct Early	chess.com INT	5	Cristhian Portal Ramos	Simon K Williams	0-1	48	Open
823	2024-10-01	Titled Tue 1st Oct Early	chess.com INT	4	Simon K Williams	Bajaj Prakhar	1/2-1/2	45	Open
824	2024-10-01	Titled Tue 1st Oct Early	chess.com INT	3	Olzhas Khamzin	Simon K Williams	0-1	41	Open
825	2024-10-01	Titled Tue 1st Oct Early	chess.com INT	2	Simon K Williams	David Paravyan	0-1	22	Open
826	2024-10-01	Titled Tue 1st Oct Early	chess.com INT	1	Simon K Williams	Alber Kadir Zor	1-0	32	Open
827	2024-10-01	Titled Tue 1st Oct Early	chess.com INT	11	Wojciech Smieszek	Simon K Williams	0-1	17	Open
828	2024-10-01	Titled Tue 1st Oct Early	chess.com INT	10	Simon K Williams	Mate Gyenes	0-1	57	Open
829	2024-09-24	Titled Tue 24th Sep Early	chess.com INT	9	Simon K Williams	Theodore Slade	0-1	50	Open
830	2024-09-24	Titled Tue 24th Sep Early	chess.com INT	8	Roman Ovetchkin	Simon K Williams	0-1	31	Open
831	2024-09-24	Titled Tue 24th Sep Early	chess.com INT	7	Simon K Williams	Dmitry Gurevich	1-0	32	Open
832	2024-09-24	Titled Tue 24th Sep Early	chess.com INT	6	Simon K Williams	Mathias Womacka	0-1	40	Open
833	2024-09-24	Titled Tue 24th Sep Early	chess.com INT	5	Erik Golubovic	Simon K Williams	0-1	47	Open
834	2024-09-24	Titled Tue 24th Sep Early	chess.com INT	4	Simon K Williams	Bakhrom Bakhrillaev	0-1	61	Open
835	2024-09-24	Titled Tue 24th Sep Early	chess.com INT	3	Viktor N. Parfenov	Simon K Williams	0-1	25	Open
836	2024-09-24	Titled Tue 24th Sep Early	chess.com INT	2	Simon K Williams	Stepan Osinovsky	0-1	51	Open
837	2024-09-24	Titled Tue 24th Sep Early	chess.com INT	1	Jakub Roubalik	Simon K Williams	0-1	36	Open
838	2024-09-24	Titled Tue 24th Sep Early	chess.com INT	11	Sara Francine Olendo	Simon K Williams	0-1	53	Open
839	2024-09-24	Titled Tue 24th Sep Early	chess.com INT	10	Simon K Williams	Ivan Martic	0-1	38	Open
840	2024-09-17	Titled Tue 17th Sep Early	chess.com INT	9	Simon K Williams	Bharath Subramaniyam H	0-1	32	Open
841	2024-09-17	Titled Tue 17th Sep Early	chess.com INT	8	Simon K Williams	Mikayel Manvelyan	1-0	58	Open
842	2024-09-17	Titled Tue 17th Sep Early	chess.com INT	7	Sasha-Matei Craciun	Simon K Williams	0-1	37	Open
843	2024-09-17	Titled Tue 17th Sep Early	chess.com INT	6	Simon K Williams	Roman Pyrih	0-1	75	Open
844	2024-09-17	Titled Tue 17th Sep Early	chess.com INT	5	Supratit Banerjee	Simon K Williams	0-1	43	Open
845	2024-09-17	Titled Tue 17th Sep Early	chess.com INT	4	Simon K Williams	Sergey Drygalov	0-1	23	Open
846	2024-09-17	Titled Tue 17th Sep Early	chess.com INT	3	Orest Vovk	Simon K Williams	0-1	41	Open
847	2024-09-17	Titled Tue 17th Sep Early	chess.com INT	2	Simon K Williams	Boris Abrashkin	1-0	43	Open
848	2024-09-17	Titled Tue 17th Sep Early	chess.com INT	1	Alejandro Cuellar Montes	Simon K Williams	1/2-1/2	37	Open
849	2024-09-17	Titled Tue 17th Sep Early	chess.com INT	11	Simon K Williams	Antoni Radzimski	0-1	28	Open
850	2024-09-17	Titled Tue 17th Sep Early	chess.com INT	10	Mikhail Spizharny	Simon K Williams	1-0	39	Open