So this week I guess they changed it if you have 1500 rating you're cap is increased to 1800. Now on my paladin, who is my only character who is 1500+ at the moment, it seems that his cap for some reason is still 1650 yet my partner who's personal rating isnt even over 1500 got the increase, same with my brother who doesn't even have an arena team on his character. I don't know if alot of people have this problem too but it seems like everyone but my paladin got the increase