Hello, friends!
I've got rating changes +93, +120, -107, -50, +143 in last month. Why are they so huge? Aren't they supposed to be like +20, -11, -23, +60 (one time in a month!!), +21?
Has anyone experienced something like that? Is it okay? Why is it happening?
P.S. I got a feeling that the post will get downvoted...
Big(well, not small, by absolute value) rating changes are usual for me)
It could suggest your skillset is not distributed that equally-you are very good at certain topics, and not so good at others. However, given how observation heavy Codeforces rounds are nowadays, I have seen this sorta graph multiple times, as it is likely to go on a wrong turn and just miss an "X" observation. This list goes on...
My personal advice would be to do some virtual contest, and analyze your strength and weaknesses.
look at mine :(
same here
+56, -23, +125, +55, +62, -6, +19, +17, +140
Look at rainboy, big rating changes are quite usual for him.