Igor Kulev

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

Activity Heat Map

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

Rating Graph

No. of Contests Participated: 5

Current Ratings Graph Old Ratings Graph

1612 (+125)RatingProvisional
Rating i Provisional Rating, click to know more

November Challenge 2013(2013-11-11 15:00:00)

Global Rank:   169

Cheated in:   

Ratings System Update

(2013-11-11 15:00:00)

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?

1612 (+2)RatingProvisional
Rating i Provisional Rating, click to know more

November Challenge 2013(2022-12-20 00:00:00)

Global Rank:   169

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 (5)

June 2010 Contest

Squirrel and chestnut

August Long Contest 2011

Infinite Grid Game

November Challenge 2013

Chef Game, Superpowers of 2, Yet Another Cute Girl, Uncle Johny, Square Digit Squares, Missing some chairs

Total Problems Solved: 8