I was 2nd on Xbox a few days ago when I looked so I just haven't played since then. If I queue there's very little chance that I'll play somebody ranked high enough to give me points for a win. But anybody can pick Orgnum and make it a coinflip game so there's always a decent chance to lose.
I believe it is based on "Elo rating system". Number of points transferred is calculated using both opponents ratings - if you have high rating losing to an opponent with much lower rating probably will make you lose a lot points.