Really useful.
This is very useful. I don't know why some people are getting so pissed off at you for making this (like that moron YellowJumpSuit). You are just trying to help people out. Yeah the exp points needed increase along with the highest experiencest user (humantarget52, that bastard, can't he take a day off of gaining experience?) The only way it can be explained is through some complicated math equation but that will be too long. But I think levels 1-9 are set and you level up every 50 exp I think. I don't remember.