That's good, it means I don't have to keep track of the total points I have.It doesn't reset. It keeps adding so its kind of like a PokeWalker style total thing. You earn more points by playing more minigames/befriending Pokemon/find items etc. I am at 240, so you're a bit ahead of me. Chances are ~500 or so is the level.
I will not add the addition 6 Pokemon yet until we can get some verification here. Serebii has been known to be inaccurate when they post new information.
I think I found the site where most of the info is from. There are quite a lot more info about the DW on that page too and they are explained in gamefaqs thread posted in my previous reply.
http://www23.atwiki.jp/pkmnbw/pages/133.html
Google translate version
http://tinyurl.com/249nkpm