Jack Chen

• Username:3★jackchen92
• Student/Professional:Student
• CodeChef Pro Plan: No Active Plan. View Details

Activity Heat Map

Last 6 Months 2024 (Jul-Dec)2024 (Jan-Jun)2023 (Jul-Dec)2023 (Jan-Jun)

Rating Graph

No. of Contests Participated: 4

Current Ratings Graph Old Ratings Graph

1746? (+76)RatingProvisional
Rating i Provisional Rating, click to know more

July Cook Off (2010-07-25 00:00:00)

Global Rank:   47

Cheated in:   

Ratings System Update

(2010-07-25 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?

1746 (+136)RatingProvisional
Rating i Provisional Rating, click to know more

July Cook Off (2022-12-20 00:00:00)

Global Rank:   47

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?

Learning Paths (0)

None

Practice Paths (0)

None

Contests (4)

July 2009 (Contest V)

Lights Off, Quadratic Equations, The White Knight, Sums in a cuboid

August 2009 (Contest VI)

Golf course

July Cook Off

The Black and White Knights

Total Problems Solved: 7