Long challenge jan 2015 was my first long contest on codechef and my rating was around 4000 after it and I had solved 6 during the contest…But suddenly my long contest rating has become -1300 .How can it be possible ? Rating change without even a contest?
Proof of my submission :
my AC solution to QSET . submitted on 9th Jan(during contest)
Why has my rating changed to -1300 from 4000+ ?