Jelle van den Hooff

• Username: 4★decowboy
• Student/Professional:Student
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 2

Current Ratings Graph Old Ratings Graph

1942? (+111)RatingProvisional
Rating i Provisional Rating, click to know more

May 2010 Contest(2010-05-12 15:00:00)

Global Rank:   21

Cheated in:   

Ratings System Update

(2010-05-12 15:00:00)

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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1942? (+200)RatingProvisional
Rating i Provisional Rating, click to know more

May 2010 Contest(2022-12-20 00:00:00)

Global Rank:   21

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)

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Practice Paths (0)

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Contests (2)

April 2010 Contest

Lighting the shop, The Reversed World, Travelling Salesman Again !, Trip, Adding Fractions

May 2010 Contest

Nice Quadrangles, Rendezvous, Summing Slopes

Total Problems Solved: 8