Is there decay built into the rating system?
Yes, following the release of patch 1.08, players who have a Power Rating level of 26 or greater will be subject to our new rating decay system. This means that players who do not play a rated game within a set period of time will lose rating points due to their inactivity. The period of time varies so that players who are level 26-36 need to play one game every two weeks, and players who are level 37-50 need to play one game per week to avoid having their rating decayed.
