the rating system is fugging bullshit (sorry).
i´ve played over 14000 games so far, my rating was always between 1700 and 1800. few day`s ago, i won almost every game, so my rating is now over 2000!!! some other (human) player feel the same thing. there rating rising up from 1700 to over 2000. But we dont play better than before! I suppose on chess.com there are many virtual players (computers). is there a bug on the virtual machines?
the next problem is that players which have a high rating (for example 2000 and more) plays only against opponents which have a similar rating. so the rating system have no explanatory power. the rating system would have more informative value when all players are forced to play against "light" opponents.
did the rating system change cuz now im not going down as much as before when i lose and im going up more when i win, also my opponent doesn't go down as much as i go up when i win and vice versa... its hard for me to tell if im actually getting better now cuz i go up as long as i win about half of them