Raudel Ravelo

• Username: 4★raudelravelo91
• Country:  Canada
• Student/Professional:Professional
• Organisation:
• 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: 11

Current Ratings Graph Old Ratings Graph

1907 (-39)RatingProvisional
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June Challenge 2019 Division 2(2019-06-17 15:00:02)

Global Rank:   7012

Cheated in:   

Ratings System Update

(2019-06-17 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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1907 (+284)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   7012

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 (11)

October Challenge 2017

Chef and a great voluntary Program, Chef and Cycled Cycles, Max Mex, Counter Test For CHEFSUM, A Balanced Contest, (Challenge) Connecting computers, Chef and Magic Arrays

December Challenge 2017

Chef and Universe, Total Diamonds, Chef And his Cake, Penalty Shoot-out, Chef and Hamming Distance of arrays

September Lunchtime 2017

Chef and Dice, Chef and Cook-Off Contests

January Challenge 2018

String Merging, Partition the numbers, Maximum Score, K-Concatenation, Rectangle

January Cook-Off 2018

Multiple of 3, Survive in ChocoLand

April Cook-off 2018 Division 1

Binary Nim

July Cook-Off 2018 Division 2

Encoding Message, OR Matrix

April Challenge 2018 Division 1

Average of Pairs

June Challenge 2018 Division 2

Sheokand and String, Naive Chef, Binary Shuffle

September Challenge 2018 Division 2

Magician versus Chef, War of XORs, Chef and Adventures, Table Game

Quick Code (Rated for Division 2)

Immortal Frieza, Majin Vegeta

June Challenge 2019 Division 2

Chef and Proxy

Total Problems Solved: 43