Joel

• Username: 5★joelgunawan
• Country:  Indonesia
• Student/Professional:Student
• Institution:SMA Kristen Gloria 2 Pakuwon City
• 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: 3

Current Ratings Graph Old Ratings Graph

2007? (+427)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 93 Division 3 (Rated)(2023-06-07 22:00:04)

Global Rank:   1

Cheated in:   

Ratings System Update

(2023-06-07 22:00:04)

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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1580? (-77)RatingProvisional
Rating i Provisional Rating, click to know more

October Lunchtime 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   2754

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 (3)

March CodeChef Starters 2021 Division 3 (Rated)

Point Grid, Minimal Travel Time, College Life 5, Server Trouble, Nobel Prize, Possible Victory

October Lunchtime 2021 Division 2

Chef and Water Car, Exactly N plus 1 Values

Starters 93 Division 3 (Rated)

Break Free, Thank U, Next, NASA, Greedy, Bloodline, Motive, 7 Rings, Problem

Total Problems Solved: 22