Simon K Williams
Country
ENG
Birth Year
1979
Gender
M
Title
Grandmaster
FIDE ID
404454
ECF ratings
English rankings2499Standard
2359Rapid
2209Blitz
ECF rating history
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: 2026-10-12 (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 |
|---|---|---|---|---|---|---|---|---|---|
| 401 | 2025-11-27 | 1st 3-0 Thu 27th Nov 2025 | chess.com INT | 8 | Sharnarthi Viresh | Simon K Williams | 0-1 | 36 | Open |
| 402 | 2025-11-27 | 1st 3-0 Thu 27th Nov 2025 | chess.com INT | 7 | Simon K Williams | Etienne Bacrot | 0-1 | 30 | Open |
| 403 | 2025-11-27 | 1st 3-0 Thu 27th Nov 2025 | chess.com INT | 6 | Simon K Williams | Anton Vasilenok | 1-0 | 63 | Open |
| 404 | 2025-11-27 | 1st 3-0 Thu 27th Nov 2025 | chess.com INT | 5 | Koorosh Biglarifard | Simon K Williams | 1/2-1/2 | 40 | Open |
| 405 | 2025-11-27 | 1st 3-0 Thu 27th Nov 2025 | chess.com INT | 4 | Simon K Williams | Reza Mahdavi | 0-1 | 65 | Open |
| 406 | 2025-11-27 | 1st 3-0 Thu 27th Nov 2025 | chess.com INT | 3 | Simon K Williams | Theodor Gold | 1-0 | 26 | Open |
| 407 | 2025-11-27 | 1st 3-0 Thu 27th Nov 2025 | chess.com INT | 2 | Chithambaram VR. Aravindh | Simon K Williams | 1-0 | 43 | Open |
| 408 | 2025-11-27 | 1st 3-0 Thu 27th Nov 2025 | chess.com INT | 1 | Simon K Williams | Lile Koridze | 1-0 | 22 | Open |
| 409 | 2025-11-27 | 1st 3-0 Thu 27th Nov 2025 | chess.com INT | 10 | Bakhtiyar Askarov | Simon K Williams | 1-0 | 17 | Open |
| 410 | 2025-11-25 | Titled Tue 25th Nov 2025 | chess.com INT | 9 | Robert-Gabriel Sava | Simon K Williams | 1/2-1/2 | 51 | Open |
| 411 | 2025-11-25 | Titled Tue 25th Nov 2025 | chess.com INT | 8 | Simon K Williams | Vitaly Gurvich | 1-0 | 52 | Open |
| 412 | 2025-11-25 | Titled Tue 25th Nov 2025 | chess.com INT | 7 | Christian Gabriel Allen Leydenz | Simon K Williams | 0-1 | 26 | Open |
| 413 | 2025-11-25 | Titled Tue 25th Nov 2025 | chess.com INT | 6 | Simon K Williams | Jonathan Jota | 1-0 | 19 | Open |
| 414 | 2025-11-25 | Titled Tue 25th Nov 2025 | chess.com INT | 5 | Simon K Williams | Eivind Grunt Kreken | 0-1 | 26 | Open |
| 415 | 2025-11-25 | Titled Tue 25th Nov 2025 | chess.com INT | 4 | Moises Antonio Castro Silva | Simon K Williams | 0-1 | 58 | Open |
| 416 | 2025-11-25 | Titled Tue 25th Nov 2025 | chess.com INT | 3 | Simon K Williams | Anton Isaev | 0-1 | 33 | Open |
| 417 | 2025-11-25 | Titled Tue 25th Nov 2025 | chess.com INT | 2 | Parham Maghsoodloo | Simon K Williams | 1-0 | 17 | Open |
| 418 | 2025-11-25 | Titled Tue 25th Nov 2025 | chess.com INT | 1 | Simon K Williams | Jan Murawski | 1-0 | 30 | Open |
| 419 | 2025-11-25 | Titled Tue 25th Nov 2025 | chess.com INT | 11 | Simon K Williams | Blazej Grot | 0-1 | 36 | Open |
| 420 | 2025-11-25 | Titled Tue 25th Nov 2025 | chess.com INT | 10 | Simon K Williams | Cristian Silva Lucena | 0-1 | 31 | Open |
| 421 | 2025-11-23 | Kilkenny Masters 2025 | Kilkenny IRL | 6.1 | Sebastien Maze | Simon K Williams | 1/2-1/2 | 5 | Open |
| 422 | 2025-11-23 | Kilkenny Masters 2025 | Kilkenny IRL | 5.2 | Simon K Williams | Kevin Terrieux | 1/2-1/2 | 38 | Open |
| 423 | 2025-11-22 | Kilkenny Masters 2025 | Kilkenny IRL | 4.1 | Matthew J Turner | Simon K Williams | 1/2-1/2 | 6 | Open |
| 424 | 2025-11-22 | Kilkenny Masters 2025 | Kilkenny IRL | 3.3 | Simon K Williams | Thibault Fantinel | 1-0 | 36 | Open |
| 425 | 2025-11-18 | Titled Tue 18th Nov 2025 | chess.com INT | 9 | Simon K Williams | Zbigniew Pakleza | 1-0 | 33 | Open |
| 426 | 2025-11-18 | Titled Tue 18th Nov 2025 | chess.com INT | 8 | Simon K Williams | Sanket Chakravarty | 1-0 | 71 | Open |
| 427 | 2025-11-18 | Titled Tue 18th Nov 2025 | chess.com INT | 7 | Tuna Ozates | Simon K Williams | 0-1 | 53 | Open |
| 428 | 2025-11-18 | Titled Tue 18th Nov 2025 | chess.com INT | 6 | Simon K Williams | Carlos S. Matamoros Franco | 0-1 | 38 | Open |
| 429 | 2025-11-18 | Titled Tue 18th Nov 2025 | chess.com INT | 5 | Colin Federer | Simon K Williams | 0-1 | 57 | Open |
| 430 | 2025-11-18 | Titled Tue 18th Nov 2025 | chess.com INT | 4 | Simon K Williams | Savio Joseph Benher | 0-1 | 66 | Open |
| 431 | 2025-11-18 | Titled Tue 18th Nov 2025 | chess.com INT | 3 | Onur Cinar Engin | Simon K Williams | 0-1 | 84 | Open |
| 432 | 2025-11-18 | Titled Tue 18th Nov 2025 | chess.com INT | 2 | Simon K Williams | Magnus Carlsen | 0-1 | 26 | Open |
| 433 | 2025-11-18 | Titled Tue 18th Nov 2025 | chess.com INT | 1 | Nimay Agrawal | Simon K Williams | 0-1 | 37 | Open |
| 434 | 2025-11-18 | Titled Tue 18th Nov 2025 | chess.com INT | 11 | Simon K Williams | Felix-Antonio Ilinca | 1-0 | 47 | Open |
| 435 | 2025-11-18 | Titled Tue 18th Nov 2025 | chess.com INT | 10 | Guha Mitrabha | Simon K Williams | 1-0 | 39 | Open |
| 436 | 2025-11-16 | TCh-ISL Kvika 2025-26 | Reykjavik ISL | 5.21 | Benedikt Briem | Simon K Williams | 0-1 | 25 | Open |
| 437 | 2025-11-15 | TCh-ISL Kvika 2025-26 | Reykjavik ISL | 4.12 | Ingvar Thor Johannesson | Simon K Williams | 1/2-1/2 | 7 | Open |
| 438 | 2025-11-15 | TCh-ISL Kvika 2025-26 | Reykjavik ISL | 3.12 | Simon K Williams | Simon Thorhallsson | 1-0 | 32 | Open |
| 439 | 2025-11-14 | TCh-ISL Kvika 2025-26 | Reykjavik ISL | 2.21 | Simon K Williams | Dagur Ragnarsson | 1-0 | 51 | Open |
| 440 | 2025-11-13 | TCh-ISL Kvika 2025-26 | Reykjavik ISL | 1.4 | Chasin,Nico | Williams,Si1 | 1-0 | 40 | Open |
| 441 | 2025-11-11 | Titled Tue 11th Nov 2025 | chess.com INT | 9 | Simon K Williams | Jakub Kosakowski | 1-0 | 29 | Open |
| 442 | 2025-11-11 | Titled Tue 11th Nov 2025 | chess.com INT | 8 | Andrei Olhovik | Simon K Williams | 0-1 | 51 | Open |
| 443 | 2025-11-11 | Titled Tue 11th Nov 2025 | chess.com INT | 7 | Simon K Williams | Stefanos Magkalakis | 1-0 | 20 | Open |
| 444 | 2025-11-11 | Titled Tue 11th Nov 2025 | chess.com INT | 6 | Erik Ronka | Simon K Williams | 0-1 | 53 | Open |
| 445 | 2025-11-11 | Titled Tue 11th Nov 2025 | chess.com INT | 5 | Simon K Williams | Eduardo Azael Ayala Pena | 0-1 | 47 | Open |
| 446 | 2025-11-11 | Titled Tue 11th Nov 2025 | chess.com INT | 4 | Martyna Starosta | Simon K Williams | 0-1 | 40 | Open |
| 447 | 2025-11-11 | Titled Tue 11th Nov 2025 | chess.com INT | 3 | Simon K Williams | Jessica Hyatt | 1-0 | 51 | Open |
| 448 | 2025-11-11 | Titled Tue 11th Nov 2025 | chess.com INT | 2 | Anton Isaev | Simon K Williams | 1-0 | 54 | Open |
| 449 | 2025-11-11 | Titled Tue 11th Nov 2025 | chess.com INT | 1 | Simon K Williams | Jagreet Misra | 0-1 | 28 | Open |
| 450 | 2025-11-11 | Titled Tue 11th Nov 2025 | chess.com INT | 11 | Simon K Williams | Mahdi Gholami Orimi | 0-1 | 31 | Open |
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