Matthew Guo Diao

Country

USA

Birth Year

2010

Gender

M

Title

FIDE Master

FIDE ID

30970547

USCF ID

15914362

USCF Rating

2320

FIDE ratings

2172

Classical

Published FIDE

—

Rapid

Published FIDE

2157

Blitz

Published FIDE

Official classical ranks

World rank
#9826
National rank · USA
#329

Active players · Oct 2026 FIDE list ⓘ

FIDE rating history

Highest recorded rating
2340 Jan 2026
Recorded years
2022–2026
Archived games
559

Based on available monthly lists and saved games.

USCF rating history

Published rating lists through Oct 2026.

View rating lists

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: 2026-10-09 (UTC).

# Date Event Site Round White Black Result Moves View
51 2026-08-04 Titled Tue 4th Aug 2026 chess.com INT 10 Di Liberto,Michele Diao,Matthew Guo 0-1 72 Open
52 2026-08-04 Titled Tue 4th Aug 2026 chess.com INT 4 Diao,Matthew Guo Tabatadze,Erekle 1-0 28 Open
53 2026-07-30 1st 3-0 Thu 30th Jul 2026 chess.com INT 11 Lukachewski Junior,Wanderlei Diao,Matthew Guo 0-1 37 Open
54 2026-07-30 2nd 3-0 Thu 30th Jul 2026 chess.com INT 5 Ragger,M Diao,Matthew Guo 1-0 49 Open
55 2026-07-30 1st 3-0 Thu 30th Jul 2026 chess.com INT 9 Diao,Matthew Guo Agmanov,Begman 0-1 38 Open
56 2026-07-30 1st 3-0 Thu 30th Jul 2026 chess.com INT 4 Diao,Matthew Guo Cervelli,Eduard 1-0 21 Open
57 2026-07-30 1st 3-0 Thu 30th Jul 2026 chess.com INT 1 Diao,Matthew Guo Martinez Alcantara,Jose Eduardo 0-1 35 Open
58 2026-07-30 1st 3-0 Thu 30th Jul 2026 chess.com INT 6 Diao,Matthew Guo Agama Hernandez,Luis Fernando 1-0 41 Open
59 2026-07-30 2nd 3-0 Thu 30th Jul 2026 chess.com INT 10 Diao,Matthew Guo Svane,R 0-1 57 Open
60 2026-07-30 1st 3-0 Thu 30th Jul 2026 chess.com INT 10 Chernov,Mi2 Diao,Matthew Guo 1-0 21 Open
61 2026-07-30 2nd 3-0 Thu 30th Jul 2026 chess.com INT 4 Diao,Matthew Guo Kollars,Dmitrij 1-0 1 Open
62 2026-07-30 1st 3-0 Thu 30th Jul 2026 chess.com INT 3 Tamizh Amudhan S Diao,Matthew Guo 0-1 55 Open
63 2026-07-30 2nd 3-0 Thu 30th Jul 2026 chess.com INT 3 Diao,Matthew Guo Skvortsov,Andrei 1/2-1/2 104 Open
64 2026-07-30 1st 3-0 Thu 30th Jul 2026 chess.com INT 5 Klymchuk,Andriy Diao,Matthew Guo 1-0 47 Open
65 2026-07-30 2nd 3-0 Thu 30th Jul 2026 chess.com INT 7 Leiva,G Diao,Matthew Guo 1-0 54 Open
66 2026-07-30 1st 3-0 Thu 30th Jul 2026 chess.com INT 8 Khanbutaev,Artemii Diao,Matthew Guo 1-0 39 Open
67 2026-07-30 2nd 3-0 Thu 30th Jul 2026 chess.com INT 1 Diao,Matthew Guo Mahdavi,Reza 0-1 41 Open
68 2026-07-30 2nd 3-0 Thu 30th Jul 2026 chess.com INT 9 Diao,Matthew Guo Amburgy,Ryan 1-0 23 Open
69 2026-07-30 2nd 3-0 Thu 30th Jul 2026 chess.com INT 8 Tanenbaum,Zachary Diao,Matthew Guo 0-1 67 Open
70 2026-07-30 2nd 3-0 Thu 30th Jul 2026 chess.com INT 6 Diao,Matthew Guo Bulgak,Damir 1-0 26 Open
71 2026-07-30 2nd 3-0 Thu 30th Jul 2026 chess.com INT 11 Ermolaev,An Diao,Matthew Guo 1-0 22 Open
72 2026-07-30 2nd 3-0 Thu 30th Jul 2026 chess.com INT 2 Viasus Cuellar,Juan Diego Diao,Matthew Guo 0-1 31 Open
73 2026-07-30 1st 3-0 Thu 30th Jul 2026 chess.com INT 2 Da Silva,Erick Feitosa Diao,Matthew Guo 1-0 40 Open
74 2026-07-30 1st 3-0 Thu 30th Jul 2026 chess.com INT 7 Diao,Matthew Guo Aditya,Varun Gampa 1-0 65 Open
75 2026-07-23 1st 3-0 Thu 23rd Jul 2026 chess.com INT 5.79 Angeles Vera,Mario Alberto Diao,Matthew Guo 0-1 28 Open
76 2026-07-23 2nd 3-0 Thu 23rd Jul 2026 chess.com INT 10 Diao,Matthew Guo Cumpe,Lucas 1-0 34 Open
77 2026-07-23 2nd 3-0 Thu 23rd Jul 2026 chess.com INT 8 Diao,Matthew Guo Khanbutaev,Artemii 0-1 44 Open
78 2026-07-23 2nd 3-0 Thu 23rd Jul 2026 chess.com INT 9 Alexander,Joshua Diao,Matthew Guo 0-1 25 Open
79 2026-07-23 1st 3-0 Thu 23rd Jul 2026 chess.com INT 9.38 Khanbutaev,Artemii Diao,Matthew Guo 1-0 36 Open
80 2026-07-23 2nd 3-0 Thu 23rd Jul 2026 chess.com INT 3 Manvelyan,Mikayel Diao,Matthew Guo 1-0 67 Open
81 2026-07-23 2nd 3-0 Thu 23rd Jul 2026 chess.com INT 2 Diao,Matthew Guo Germanovs,Georgijs 0-1 99 Open
82 2026-07-23 1st 3-0 Thu 23rd Jul 2026 chess.com INT 6.5 Diao,Matthew Guo Martinez Ramirez,L 1-0 38 Open
83 2026-07-23 1st 3-0 Thu 23rd Jul 2026 chess.com INT 7.4 Diao,Matthew Guo Kocharin,Timur 0-1 72 Open
84 2026-07-23 1st 3-0 Thu 23rd Jul 2026 chess.com INT 3.77 Guevara Ruiz,Santiago Jose Diao,Matthew Guo 1-0 74 Open
85 2026-07-23 2nd 3-0 Thu 23rd Jul 2026 chess.com INT 6 Diao,Matthew Guo Pankiv,Maksym 1-0 33 Open
86 2026-07-23 2nd 3-0 Thu 23rd Jul 2026 chess.com INT 1 Diao,Matthew Guo Quesada Perez,Luis Ernesto 1-0 68 Open
87 2026-07-23 2nd 3-0 Thu 23rd Jul 2026 chess.com INT 11 Tanenbaum,Zachary Diao,Matthew Guo 0-1 48 Open
88 2026-07-23 2nd 3-0 Thu 23rd Jul 2026 chess.com INT 7 Brunke,Pascal Diao,Matthew Guo 0-1 60 Open
89 2026-07-23 1st 3-0 Thu 23rd Jul 2026 chess.com INT 8.55 Samanta,Aayansh Diao,Matthew Guo 0-1 69 Open
90 2026-07-23 1st 3-0 Thu 23rd Jul 2026 chess.com INT 10.42 Diao,Matthew Guo Sava,Robert-Gabriel 1-0 30 Open
91 2026-07-23 2nd 3-0 Thu 23rd Jul 2026 chess.com INT 4 Hasanpor Moghadam,Asma Diao,Matthew Guo 0-1 60 Open
92 2026-07-23 1st 3-0 Thu 23rd Jul 2026 chess.com INT 1.38 Germanovs,Georgijs Diao,Matthew Guo 1-0 73 Open
93 2026-07-23 2nd 3-0 Thu 23rd Jul 2026 chess.com INT 5 Diao,Matthew Guo Hnatyshyn,Anastasiia 0-1 73 Open
94 2026-07-23 1st 3-0 Thu 23rd Jul 2026 chess.com INT 4.83 Diao,Matthew Guo Martinez Herranz,Francisco Jose 1-0 24 Open
95 2026-07-23 1st 3-0 Thu 23rd Jul 2026 chess.com INT 11.35 Diao,Matthew Guo Deng,Henry 0-1 30 Open
96 2026-07-23 1st 3-0 Thu 23rd Jul 2026 chess.com INT 2.48 Diao,Matthew Guo Ashraf,Artin 0-1 37 Open
97 2026-07-21 Titled Tue 21st Jul 2026 chess.com INT 7 Diao,Matthew Guo LAPITE,Oluwadurotimi Opeoluwa 1-0 47 Open
98 2026-07-21 Titled Tue 21st Jul 2026 chess.com INT 1 Diao,Matthew Guo Ashraf,Artin 0-1 69 Open
99 2026-07-21 Titled Tue 21st Jul 2026 chess.com INT 5 Diao,Matthew Guo Mester,Philipp 0-1 32 Open
100 2026-07-21 Titled Tue 21st Jul 2026 chess.com INT 2 Aipperspach,Joao Lizak Diao,Matthew Guo 1-0 93 Open

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