RISHABH AGGARWAL

• Username: 2★rishabh111
• Country:  India
• Student/Professional:Professional
• Organisation:Qualcomm India Pvt Ltd
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 13

Current Ratings Graph Old Ratings Graph

1457 (-23)RatingProvisional
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March Challenge 2019 Division 2(2019-03-13 15:00:02)

Global Rank:   7213

Cheated in:   

Ratings System Update

(2019-03-13 15:00:02)

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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1457 (+11)RatingProvisional
Rating i Provisional Rating, click to know more

March Challenge 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   7213

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)

Practice Paths (1)

Practice for ZCO and INOI

10%

Contests (13)

April Challenge 2016

Chef And Magical Path, Chef And Coloring, Chef and Ballons

June Challenge 2016

Chef And The Hiring Event, Chef And Binary Operation, Chef and Coins Game, Devu and an Array

July Challenge 2016

Andrash and Stipendium, Chefland and Electricity

August Challenge 2016

Chef and Chocolate

September Challenge 2016

Chef and digits of a number, Chef and calculation, Faded Palindromes, Chef and Matrix Division, Dividing Machine, Chef and Friends

October Challenge 2016

Chef and Keyboard, Chef and Three Dogs

September Cook-Off 2016

Lazy Jem, The Lost Arithmetic Sequences

August Lunchtime 2016

Studying Alphabet

November Lunchtime 2016

Chef and his Students

January Challenge 2017

Cats and Dogs, Reservior

November Challenge 2018 Division 2

Chef and Difficult Contests

March Challenge 2019 Division 2

Chef and Number Game

Total Problems Solved: 184