I thought it worked by who you killed. Ie. if I kill Kitty (he is say rank 10) I get say 4 points, he loses 4 points but, if he kills me (say rank 5) he gets 8 points I lose 8 points. At one point it was like this, it was relative to the players rank
, which made sense. A kdr system would probably be the simplest but it promotes the idea of simply sitting in a hole and forsaking you team for your own benefit (which happens a lot and is the source of my vocal (sometimes too vocal
) concerns