Playchess

Today I registered (yet again) to playchess. I haven't been playing there (except some unrated games) since last winter when my previous account got terminated (didn't renew my subscription...). Now having played about 30-40 bullet games there, I already noticed something peculiar: ratings have deflated??! I mean about year ago I had my bullet rating solidly between 2100-2200, but now I barely managed to get it over 1900. I know I shouldn't make too many conclusions based on handful number of games, but I still wanted to say this. Maybe somebody else has noticed the same thing.

Or maybe I am just bit rusty. I shouldn't be thou because I have played lot of bullet/blitz lately with good results.