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 ⓘ

Rating history

Highest recorded rating
2550 Nov 2009
Recorded years
2001–2026
Archived games
2423

Based on available monthly lists and saved games.

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: 2026-10-08 (UTC).

# Date Event Site Round White Black Result Moves View
1 2026-09-29 Titled Tue 29th Sep 2026 chess.com INT 3 Williams,Si1 EYETONGHAN,Denyefa Callistus 1-0 29 Open
2 2026-09-29 Titled Tue 29th Sep 2026 chess.com INT 11 Kotelva,Lev M Williams,Si1 0-1 72 Open
3 2026-09-29 Titled Tue 29th Sep 2026 chess.com INT 8 Williams,Si1 Prelipcean,Eric-Matei 0-1 48 Open
4 2026-09-29 Titled Tue 29th Sep 2026 chess.com INT 9 Mattenberger,Matthias Williams,Si1 1-0 23 Open
5 2026-09-29 Titled Tue 29th Sep 2026 chess.com INT 5 Williams,Si1 Parfenov,Vi 1-0 37 Open
6 2026-09-29 Titled Tue 29th Sep 2026 chess.com INT 7 Moroni,L Williams,Si1 1-0 45 Open
7 2026-09-29 Titled Tue 29th Sep 2026 chess.com INT 4 Sklokin-Bagiyan,Sergey Williams,Si1 1-0 27 Open
8 2026-09-29 Titled Tue 29th Sep 2026 chess.com INT 10 Williams,Si1 Torres Cueto,J 1-0 36 Open
9 2026-09-29 Titled Tue 29th Sep 2026 chess.com INT 1 Battistelli,Fausto Williams,Si1 1-0 32 Open
10 2026-09-29 Titled Tue 29th Sep 2026 chess.com INT 2 Williams,Si1 Abraham,John Z 1-0 47 Open
11 2026-09-29 Titled Tue 29th Sep 2026 chess.com INT 6 Tasdogen,Dincer Williams,Si1 0-1 34 Open
12 2026-09-22 Titled Tue 22nd Sep 2026 chess.com INT 8 Atakhan,Abtin Williams,Si1 0-1 37 Open
13 2026-09-22 Titled Tue 22nd Sep 2026 chess.com INT 3 Ljungros,Lo Williams,Si1 0-1 29 Open
14 2026-09-22 Titled Tue 22nd Sep 2026 chess.com INT 9 Williams,Si1 Szpar,Milosz 0-1 51 Open
15 2026-09-22 Titled Tue 22nd Sep 2026 chess.com INT 2 Williams,Si1 Shankland,S 0-1 27 Open
16 2026-09-22 Titled Tue 22nd Sep 2026 chess.com INT 4 Dinesh,Rajan M Williams,Si1 1-0 54 Open
17 2026-09-22 Titled Tue 22nd Sep 2026 chess.com INT 11 Williams,Si1 Allahverdiyeva,Ayan 1-0 29 Open
18 2026-09-22 Titled Tue 22nd Sep 2026 chess.com INT 6 Williams,Si1 Potapova,Margarita 0-1 43 Open
19 2026-09-22 Titled Tue 22nd Sep 2026 chess.com INT 7 Goldin,A Williams,Si1 0-1 53 Open
20 2026-09-22 Titled Tue 22nd Sep 2026 chess.com INT 5 Williams,Si1 Nguyen Thi Phuong Anh 1-0 41 Open
21 2026-09-22 Titled Tue 22nd Sep 2026 chess.com INT 10 Yurovskykh,Oleksandr Williams,Si1 1-0 26 Open
22 2026-09-22 Titled Tue 22nd Sep 2026 chess.com INT 1 Williams,Si1 Lakshmi,C 1-0 43 Open
23 2026-09-15 Titled Tue 15th Sep 2026 chess.com INT 10 Williams,Si1 Askarov,Ba 1-0 30 Open
24 2026-09-15 Titled Tue 15th Sep 2026 chess.com INT 3 Williams,Si1 Abuzyarov,Arlan 1-0 25 Open
25 2026-09-15 Titled Tue 15th Sep 2026 chess.com INT 2 Fiskaaen,Martin Holten Williams,Si1 0-1 75 Open
26 2026-09-15 Titled Tue 15th Sep 2026 chess.com INT 6 Williams,Si1 Nosach,Roman Al 0-1 23 Open
27 2026-09-15 Titled Tue 15th Sep 2026 chess.com INT 7 Williams,Si1 Mirzhanov,Arlan 1-0 43 Open
28 2026-09-15 Titled Tue 15th Sep 2026 chess.com INT 4 Williams,Si1 Drozdowski,K 1-0 41 Open
29 2026-09-15 Titled Tue 15th Sep 2026 chess.com INT 8 Matinian,N Williams,Si1 1-0 51 Open
30 2026-09-15 Titled Tue 15th Sep 2026 chess.com INT 5 Iturrizaga Bonelli,Eduardo Williams,Si1 1-0 31 Open
31 2026-09-15 Titled Tue 15th Sep 2026 chess.com INT 11 Begmuratov,Alisher Williams,Si1 0-1 45 Open
32 2026-09-15 Titled Tue 15th Sep 2026 chess.com INT 9 Tamizh Amudhan S Williams,Si1 0-1 63 Open
33 2026-09-15 Titled Tue 15th Sep 2026 chess.com INT 1 Williams,Si1 Cardozo,C 0-1 61 Open
34 2026-09-08 Titled Tue 8th Sep 2026 chess.com INT 4 Williams,Si1 Quintanar,Sam 1-0 1 Open
35 2026-09-08 Titled Tue 8th Sep 2026 chess.com INT 7 Tanenbaum,Zachary Williams,Si1 1-0 22 Open
36 2026-09-08 Titled Tue 8th Sep 2026 chess.com INT 5 Gonzalez Mojica,Renan Arturo Williams,Si1 0-1 9 Open
37 2026-09-08 Titled Tue 8th Sep 2026 chess.com INT 2 Williams,Si1 Porozhnyak,Maya 0-1 100 Open
38 2026-09-08 Titled Tue 8th Sep 2026 chess.com INT 3 Niyazmetov,R Williams,Si1 1/2-1/2 61 Open
39 2026-09-08 Titled Tue 8th Sep 2026 chess.com INT 6 Williams,Si1 Leiva,G 1-0 60 Open
40 2026-09-08 Titled Tue 8th Sep 2026 chess.com INT 1 Theodorou,Nikolas Williams,Si1 1-0 72 Open
41 2026-09-01 Titled Tue 1st Sep 2026 chess.com INT 8 Williams,Si1 Safin Safarullakhan 1-0 31 Open
42 2026-09-01 Titled Tue 1st Sep 2026 chess.com INT 10 Williams,Si1 Szpar,Milosz 1-0 37 Open
43 2026-09-01 Titled Tue 1st Sep 2026 chess.com INT 1 Vachier Lagrave,M Williams,Si1 1-0 49 Open
44 2026-09-01 Titled Tue 1st Sep 2026 chess.com INT 5 Williams,Si1 Terry,R 0-1 32 Open
45 2026-09-01 Titled Tue 1st Sep 2026 chess.com INT 6 Williams,Si1 Steiners,Emils 1-0 97 Open
46 2026-09-01 Titled Tue 1st Sep 2026 chess.com INT 2 Williams,Si1 Schilstra,Laurens 1-0 12 Open
47 2026-09-01 Titled Tue 1st Sep 2026 chess.com INT 3 Tilahun,Abel Mathewos Williams,Si1 0-1 32 Open
48 2026-09-01 Titled Tue 1st Sep 2026 chess.com INT 11 Aradhya,Garg Williams,Si1 1-0 25 Open
49 2026-09-01 Titled Tue 1st Sep 2026 chess.com INT 7 Nayak,Rajesh Williams,Si1 1-0 58 Open
50 2026-09-01 Titled Tue 1st Sep 2026 chess.com INT 4 Bartel,Mat Williams,Si1 1-0 53 Open

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