I see that, past 3-4 contest, when the skipped action taken, but the cheater get the same ratings, Like Educational Codeforces Round 167 (Rated for Div. 2) contests, 12 days past , but the id who are skipped ratings dont change. Proof WhySoSerious2 his last 2 contest get skipped https://mirror.codeforces.com/submissions/WhySoSerious2/contest/1989 , https://mirror.codeforces.com/submissions/WhySoSerious2/contest/1987 , But see his contest table and also ratings not change https://mirror.codeforces.com/contests/with/WhySoSerious2,

Simillarly this guy, https://mirror.codeforces.com/submissions/deanjon_roy/contest/1983 also get skipped but no ratings changed. I think they are forget to recheck the ratings system after skipped checked. So take a look at this