Taking only the name of the round (Educational Codeforces Round 71 (rated for Div. 2) ) into account, one can suppose that the round is rated only for Div.2 participants, meeting unexpected rating drop in a while.
Taking only the name of the round (Educational Codeforces Round 71 (rated for Div. 2) ) into account, one can suppose that the round is rated only for Div.2 participants, meeting unexpected rating drop in a while.
I can't see graph of raiting changings on user's pages for a few days.
Does anybody have the same problem?
Too many new users registered on today's contest. It's about 2 new users/second.