Long challange plagiarism, Need Justice

If i done plagiarism in long challange. Later i get -275 points(i know). I want to know whether other who participated, whose rank decreased due to these plagarizers,will their rank increases later?

Ranks will be changed accordingly but not the ratings.

It is very sad to hear, my friend rank is 120(div 2) yesterday, he worked very hard. He might gone to 5star, but today his rank is 300, he was at border 1985. I think codeforces makes changes to rating too…