Ethan Guo

Country

USA

Birth Year

2013

Gender

M

Title

International Master

FIDE ID

30976359

USCF ID

16761994

USCF Rating

2420

FIDE ratings

2367

Classical

Published FIDE

2257

Rapid

Published FIDE

2278

Blitz

Published FIDE

Official classical ranks

World rank
#2327
National rank · USA
#114

Active players · Oct 2026 FIDE list ⓘ

FIDE rating history

Highest recorded rating
2375 Sep 2026
Recorded years
2021–2026
Archived games
551

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
501 2023-11-19 Charlotte Fall IMC 2023 Charlotte USA 5.3 Vaseegaran Nandhakumar Ethan Guo 0-1 24 Open
502 2023-11-18 Charlotte Fall IMC 2023 Charlotte USA 4.4 Ethan Guo William Graif 0-1 42 Open
503 2023-11-18 Charlotte Fall IMC 2023 Charlotte USA 3.2 Martha L. Fierro Baquero Ethan Guo 1/2-1/2 35 Open
504 2023-11-17 Charlotte Fall IMC 2023 Charlotte USA 2.5 Ethan Guo Isaac Wang 0-1 47 Open
505 2023-11-17 Charlotte Fall IMC 2023 Charlotte USA 1.1 Ethan Guo Nikash Vemparala 1/2-1/2 58 Open
506 2023-09-04 Silicon Valley Fall Sunnyvale USA 9.3 Ethan Guo Patrick Liu 0-1 38 Open
507 2023-09-04 Silicon Valley Fall Sunnyvale USA 8.33 Raffi Ghazaryan Ethan Guo 1/2-1/2 37 Open
508 2023-09-03 Silicon Valley Fall Sunnyvale USA 7.34 Ethan Guo Yu-Cheng Liang 0-1 56 Open
509 2023-09-03 Silicon Valley Fall Sunnyvale USA 6.28 Ethan Guo Neil Doknjas 0-1 41 Open
510 2023-09-02 Silicon Valley Fall Sunnyvale USA 5.37 Sihan Tao Ethan Guo 0-1 36 Open
511 2023-09-02 Silicon Valley Fall Sunnyvale USA 4.35 Ethan Guo Megan Lee 0-1 73 Open
512 2023-09-01 Silicon Valley Fall Sunnyvale USA 3.22 Harshid Kunka Ethan Guo 1-0 29 Open
513 2023-06-29 13th Vojvodina Open 2023 Novi Sad SRB 1.12 Milos Pavlovic Ethan Guo 1-0 62 Open
514 2023-06-25 Silver Lake Open A 2023 Veliko Gradiste SRB 9.2 Ethan Guo Diana Preobrazhenskaya 0-1 50 Open
515 2023-06-24 Silver Lake Open A 2023 Veliko Gradiste SRB 8.18 Dalvi Aakash Sharadchandra Ethan Guo 1/2-1/2 43 Open
516 2023-06-23 Silver Lake Open A 2023 Veliko Gradiste SRB 7.16 Ethan Guo Alexandra Zherebtsova 1/2-1/2 36 Open
517 2023-06-22 Silver Lake Open A 2023 Veliko Gradiste SRB 6.29 Ethan Guo Dabhade Arnav 1-0 31 Open
518 2023-06-20 Silver Lake Open A 2023 Veliko Gradiste SRB 4.29 Ethan Guo Kerim Calvelo Demirkol 1/2-1/2 31 Open
519 2023-06-19 Silver Lake Open A 2023 Veliko Gradiste SRB 3.17 Sergey Pogorelskikh Ethan Guo 1-0 45 Open
520 2023-06-19 Silver Lake Open A 2023 Veliko Gradiste SRB 2.3 Ethan Guo Filippos Oikonomopoulos 1-0 23 Open
521 2023-06-18 Silver Lake Open A 2023 Veliko Gradiste SRB 1.4 Branko Damljanovic Ethan Guo 1-0 44 Open
522 2023-04-23 1000GM Bay Area Schev Apr Sunnyvale USA 5.3 Ethan Guo Augusto Cesar Campos Jimenez 1/2-1/2 61 Open
523 2023-04-23 1000GM Bay Area Schev Apr Sunnyvale USA 4.4 Diego Saul Rodri Flores Quillas Ethan Guo 1-0 55 Open
524 2023-04-22 1000GM Bay Area Schev Apr Sunnyvale USA 3.5 Arturo A. Fernandez Hernandez Ethan Guo 1-0 54 Open
525 2023-04-22 1000GM Bay Area Schev Apr Sunnyvale USA 2.6 Ethan Guo Gerardo Antonio Gracia Alvarez 0-1 64 Open
526 2023-04-21 1000GM Bay Area Schev Apr Sunnyvale USA 1.7 Rico Salimbagat Ethan Guo 1-0 76 Open
527 2023-04-09 1000GM Bay Area Apr IM Milpitas USA 9.1 Enrico Sevillano Ethan Guo 1-0 9 Open
528 2023-04-09 1000GM Bay Area Apr IM Milpitas USA 10.3 Ethan Guo Dharim Bacus 1/2-1/2 26 Open
529 2023-04-08 1000GM Bay Area Apr IM Milpitas USA 8.2 Augusto Cesar Campos Jimenez Ethan Guo 1-0 34 Open
530 2023-04-08 1000GM Bay Area Apr IM Milpitas USA 7.3 Ethan Guo Dharim Bacus 1/2-1/2 51 Open
531 2023-04-07 1000GM Bay Area Apr IM Milpitas USA 6.4 Jose Daniel Gemy Ethan Guo 1-0 57 Open
532 2023-04-02 1000GM Bay Area Apr IM Milpitas USA 5.5 Ethan Guo Diego Saul Rodri Flores Quillas 0-1 85 Open
533 2023-04-02 1000GM Bay Area Apr IM Milpitas USA 4.6 Mario Alexis Arias Gaviria Ethan Guo 1-0 39 Open
534 2023-04-01 1000GM Bay Area Apr IM Milpitas USA 3.7 Ethan Guo Pedro Rodriguez Rivera 1-0 45 Open
535 2023-04-01 1000GM Bay Area Apr IM Milpitas USA 2.8 Sung Ho Yim Ethan Guo 1-0 60 Open
536 2023-03-31 1000GM Bay Area Apr IM Milpitas USA 1.9 Ethan Guo John Daniel Bryant 1/2-1/2 40 Open
537 2023-03-21 1000GM LA Spring Splash Los Angeles USA 9 Raffi Ghazaryan Ethan Guo 1/2-1/2 20 Open
538 2023-03-21 1000GM LA Spring Splash Los Angeles USA 8 Ethan Guo Megan Lee 0-1 47 Open
539 2023-03-20 1000GM LA Spring Splash Los Angeles USA 7 Joseph Levine Ethan Guo 1/2-1/2 47 Open
540 2023-03-20 1000GM LA Spring Splash Los Angeles USA 6 Ethan Guo Pranav Sathish 1/2-1/2 17 Open
541 2023-03-19 1000GM LA Spring Splash Los Angeles USA 5 Luis Carlos Torres Rosas Ethan Guo 1/2-1/2 43 Open
542 2023-03-19 1000GM LA Spring Splash Los Angeles USA 4 Ethan Guo Nitish Nathan 1-0 66 Open
543 2023-03-18 1000GM LA Spring Splash Los Angeles USA 2 David Gasparyan Ethan Guo 1-0 71 Open
544 2023-03-17 1000GM LA Spring Splash Los Angeles USA 1 Ethan Guo Andy Lin 0-1 36 Open
545 2022-12-30 32nd North American Open Las Vegas USA 9 Ethan Guo Chikwere Onyekwere 0-1 56 Open
546 2022-12-28 32nd North American Open Las Vegas USA 6 Jerry Jin Ethan Guo 0-1 36 Open
547 2022-12-28 32nd North American Open Las Vegas USA 5 Ethan Guo Joseph Truelson 0-1 37 Open
548 2022-12-27 32nd North American Open Las Vegas USA 3 Ethan Guo Ashton Jin 0-1 50 Open
549 2022-12-26 32nd North American Open Las Vegas USA 2 Sridhar Seshadri Ethan Guo 0-1 44 Open
550 2022-12-26 32nd North American Open Las Vegas USA 1 Ethan Guo James Tarjan 0-1 42 Open

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