Describe your issue
I am very sorry to say that my rank is 18000 instead of 1800 because when I check my rating so it is 937 but before contest stater 147 the rating is about 1200.so for this I think that my rank is 18000
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Additional info
And once again sorry that and thank for giving a fast reply for this.
But can give me reason of drop of my rating from 1200 to 937