Personal Page

Personal Information

Name: Zongyun Marina CHEN
Email: marinachenzongyun@gmail.com
ResearchGate: https://www.researchgate.net/profile/Zongyun-Chen-3
YouTube Channel: https://www.youtube.com/@ZongyunMarinaCHEN
About Me: I am an 11-year-old homeschooled girl from Chiang Mai, Thailand, with a keen interest in mathematics and an Erdős number of 3.

Jul. 12-19 2025 - Math League International Summer Tournament & Camp (The College of New Jersey)
Jun. 21-29 2025 - Math in the Mountains (Alpha) (Teton Science School)
Jul. 13-20 2024 - Math League International Summer Tournament & Camp (The College of New Jersey)

Oct. 2025 - UKMT (SMC) - Gold Certificate - View Certificate
Jul. 2025 - Math League International Summer Tournament (Grade 5 Individual&Team Competition) - Silver Medal - View Individual Certificate - View Team Certificate - View Photo
May. 2025 - UKMT (JMC) - Gold Certificate - View Certificate
Jan. 2025 - UKMT (IMC) - Silver Certificate (Best in School) - View Certificate
Jan. 2025 - AMC8 - Certificate of Achievement - View Certificate
Nov. 2024 - American Mathematics Olympiads (Grade 5) - Gold (Thailand Country Ranking 5, Global Ranking 103) - View Certificate
Jul. 2024 - Math League International Summer Tournament (Grade 4 Individual Competition) - Silver Medal - View Certificate - View Photo
Apr. 2024 - UKMT (JMC) - Gold Certificate (Best in School) - View Certificate
Jan. 2024 - AMC8 - Certificate of Achievement - View Certificate
Nov. 2023 - American Mathematics Olympiads (Grade 4) - Gold (Thailand Country Ranking 5, Global Ranking 79) - View Certificate
Nov. 2023 - International Singapore Maths Competition (Grade 4) - Gold (Thailand Country Ranking 1) - View Certificate
Aug. 2023 - Australian Mathematics Competition (Middle Primary Division) - Gold (Certificate of High Distinction) - View Certificate
Mar. 2023 - Kangaroo Math Thailand (Ecolier) - Gold - View Certificate