Hi Walli2,
yes, I agree that there are a lot of players here whose ranking doesn't represent their playing strenght. Infact a met quite a few, included myself. The reason you can find those good players with a low rank, is because they have met a few cheaters in a row and find them self in the exactly some position that I was talking abaut in my previous post or, are stupid kids that always use programs without even try to really play a single game and obviously reached a super ranking.
I am not concerned about points at all, I don't care and actually I did for a while, before to switch to play as a guest, to check they info page but . . . so boring, time you check an opponent ranking he/she is gone!
Now as I sayed, I am happy playing as a guest and I also agree with you that mainly guests are good players and not cheating.