negative rating

sir in my profile, it shows negative rating although i solved a question in april long challenge.initially it was a normal rating later turned negative… please help…

http://www.codechef.com/users/karankapoor

above is my prfile link…kindly look into it…

Codechefs rating is based on ELO system which is like relative grading. There is no lower limit so your rating can drop below 0 if your performance is not good.Keep solving questions and it will improve in no time.

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