Yuan Yang

• Username: 1★yuanyang
• Country:  United States
• Student/Professional:Student
• Institution:Harvard University Cambridge, Massachusetts, USA
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 1

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1367? (-133)RatingProvisional
Rating i Provisional Rating, click to know more

November Cook-Off 2017(2017-11-20 00:00:00)

Global Rank:   566

Cheated in:   

Ratings System Update

(2017-11-20 00:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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1367? (-213)RatingProvisional
Rating i Provisional Rating, click to know more

November Cook-Off 2017(2022-12-20 00:00:00)

Global Rank:   566

Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

How the rating system works?

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Contests (1)

November Cook-Off 2017

Online Chess, Random Pair

Total Problems Solved: 16