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
101 2025-04-11 Reykjavik Open 2025 Reykjavik ISL 4.31 Simon K Williams Shanglei Lu 0-1 40 Open
102 2025-04-10 Reykjavik Open 2025 Reykjavik ISL 3.31 Nitish Arun Simon K Williams 0-1 48 Open
103 2025-04-10 Reykjavik Open 2025 Reykjavik ISL 2.31 Simon K Williams Benjamin Dauth 1-0 23 Open
104 2025-04-09 Reykjavik Open 2025 Reykjavik ISL 1.31 Ravi Krishna G Simon K Williams 0-1 28 Open
105 2025-04-06 4NCL 2024-25 England ENG 8.51 Simon K Williams Thomas E Rendle 1-0 21 Open
106 2025-04-05 4NCL 2024-25 England ENG 7.51 Andrew J Ledger Simon K Williams 0-1 28 Open
107 2025-03-16 Godinn Chess Club Open Skutustadir ISL 6.2 Jon Kristinn Thorgeirsson Simon K Williams 0-1 50 Open
108 2025-03-15 Godinn Chess Club Open Skutustadir ISL 5.2 Simon K Williams Throstur Thorhallsson 1-0 43 Open
109 2025-03-15 Godinn Chess Club Open Skutustadir ISL 4.2 Bragi Thorfinnsson Simon K Williams 1/2-1/2 7 Open
110 2025-03-14 Godinn Chess Club Open Skutustadir ISL 3.4 Simon K Williams Gauti Pall Jonsson 1-0 38 Open
111 2025-03-14 Godinn Chess Club Open Skutustadir ISL 2.1 Simon Thorhallsson Simon K Williams 1/2-1/2 35 Open
112 2025-03-13 Godinn Chess Club Open Skutustadir ISL 1.1 Simon K Williams Hallgerdur Thorsteinsdottir 1-0 32 Open
113 2025-01-26 4NCL 2024-25 England ENG 4.34 Simon K Williams Gwilym Price 1-0 53 Open
114 2025-01-25 4NCL 2024-25 England ENG 3.54 Martin R Taylor Simon K Williams 0-1 29 Open
115 2024-11-24 4NCL 2024-25 England ENG 2.23 Simon K Williams Balazs Csonka 0-1 42 Open
116 2024-11-23 4NCL 2024-25 England ENG 1.43 Stanley Badacsonyi Simon K Williams 0-1 42 Open
117 2024-08-04 110th ch-GBR 2024 Hull ENG 9.9 Simon K Williams Mark L Hebden 1/2-1/2 8 Open
118 2024-08-03 110th ch-GBR 2024 Hull ENG 8.12 Alex Golding Simon K Williams 0-1 38 Open
119 2024-08-02 110th ch-GBR 2024 Hull ENG 7.18 Simon K Williams Bodhana Sivanandan 1-0 56 Open
120 2024-08-01 110th ch-GBR 2024 Hull ENG 6.16 Richard G Pert Simon K Williams 1/2-1/2 11 Open
121 2024-07-31 110th ch-GBR 2024 Hull ENG 5.1 Simon K Williams John R Richardson 0-1 37 Open
122 2024-07-30 110th ch-GBR 2024 Hull ENG 4.9 Aaravamudhan Balaji Simon K Williams 1/2-1/2 40 Open
123 2024-07-29 110th ch-GBR 2024 Hull ENG 3.1 Simon K Williams Lan Yao 1/2-1/2 48 Open
124 2024-07-28 110th ch-GBR 2024 Hull ENG 2.11 Koby Kalavannan Simon K Williams 1/2-1/2 18 Open
125 2024-07-27 110th ch-GBR 2024 Hull ENG 1.12 Simon K Williams Stanley Badacsonyi 1-0 43 Open
126 2024-05-06 4NCL 2023-24 England ENG 11.3 Simon K Williams Rajat Makkar 0-1 53 Open
127 2024-05-05 4NCL 2023-24 England ENG 10.3 Shreyas Royal Simon K Williams 1-0 39 Open
128 2024-05-04 4NCL 2023-24 England ENG 9.5 Simon K Williams Hamish Olson 0-1 25 Open
129 2023-05-01 4NCL 2022-23 Daventry ENG 11.3 Callum Kilpatrick Simon K Williams 1/2-1/2 14 Open
130 2023-04-30 4NCL 2022-23 Daventry ENG 10.2 Daniel Alsina Leal Simon K Williams 0-1 74 Open
131 2023-04-29 4NCL 2022-23 Daventry ENG 9.3 Simon K Williams James Moreby 1/2-1/2 20 Open
132 2023-04-04 Reykjavik Open 2023 Reykjavik ISL 9.44 David Fitzsimons Simon K Williams 1/2-1/2 45 Open
133 2023-04-03 Reykjavik Open 2023 Reykjavik ISL 8.44 Simon K Williams Bruno Dieu 1-0 23 Open
134 2023-04-02 Reykjavik Open 2023 Reykjavik ISL 7.44 Andre Kunz Simon K Williams 0-1 55 Open
135 2023-04-01 Reykjavik Open 2023 Reykjavik ISL 6.44 Simon K Williams Sahithi Varshini M 0-1 60 Open
136 2023-04-01 Reykjavik Open 2023 Reykjavik ISL 5.44 John Cornelisse Simon K Williams 0-1 65 Open
137 2023-03-31 Reykjavik Open 2023 Reykjavik ISL 4.44 Simon K Williams Emre Can 0-1 60 Open
138 2023-03-30 Reykjavik Open 2023 Reykjavik ISL 3.44 Patryk Cieslak Simon K Williams 1/2-1/2 40 Open
139 2023-03-30 Reykjavik Open 2023 Reykjavik ISL 2.44 Simon K Williams Anastasiya Rakhmangulova 1-0 20 Open
140 2023-03-29 Reykjavik Open 2023 Reykjavik ISL 1.44 Yannick Kather Simon K Williams 0-1 24 Open
141 2023-03-19 4NCL 2022-23 Daventry ENG 8.1 Simon K Williams Katarzyna Toma 1-0 28 Open
142 2023-03-18 4NCL 2022-23 Daventry ENG 7.3 Constantin Lupulescu Simon K Williams 1/2-1/2 51 Open
143 2023-02-12 4NCL 2022-23 Daventry ENG 6.1 Killian Delaney Simon K Williams 1/2-1/2 53 Open
144 2023-02-11 4NCL 2022-23 Daventry ENG 5.1 Simon K Williams Simon T Ansell 1/2-1/2 34 Open
145 2023-01-15 4NCL 2022-23 Daventry ENG 4.1 Simon K Williams M Paul Townsend 1/2-1/2 18 Open
146 2023-01-14 4NCL 2022-23 Daventry ENG 3.1 Steven A Jones Simon K Williams 0-1 36 Open
147 2022-06-26 4NCL 2021-22 England ENG 11.32 Simon K Williams Daniel Alsina Leal 0-1 30 Open
148 2022-06-25 4NCL 2021-22 England ENG 10.32 Alistair Hill Simon K Williams 0-1 34 Open
149 2022-04-12 Kvika Reykjavik Open 2022 Reykjavik ISL 9.15 Justin Sarkar Simon K Williams 1-0 45 Open
150 2022-04-11 Kvika Reykjavik Open 2022 Reykjavik ISL 8.19 Simon K Williams Eero Valkama 1-0 41 Open

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