Your system is not good. It's not fair. If it would be fair, I'd be ok with it. I had +4 points and then someone with 3 bars next to his name comes along and drops me -5 points. I don't see the fairness in that.
I'd be ok if 5 ppl dropped me down to that, but giving 1 person all that power? What's the point of this system then? I just don't get it.
As for the system itself... ya at first I didn't like it. I was in the red; what did you want me to say about it? So I toughened up and said I didn't care much about it. But honestly? Ya...sure I did, but wasn't gonna help me by crying about it now was it? So w/e. Your system isn't fair that's all I gotta say about it.