Recently, I came across this account joooooo222. Looking at his submissions, we can see he just pastes code from some source within durations of one or two minutes, like you can see in this picture.]

He is apparently disqualified when we check his rankings in the contest.

But at the same time he has positive delta for those contests.

I apologize if I'm mistaken for something, I'm not that used to this platform.

But I wanted to know if plagiarised participants are actually disqualified from the rankings or not since we still analyse that the ratings changes to those accounts say otherwise.