I'm PvPing. We need, what 15 kills? I've made like 12 kills. My team for some stupid reason has like 9 points. What? I'm not even the only one to make kills. What? Why is the kill count off?
I think the problem is there is no way to "finish" people off. When you incapacitate someone if they lay there until you leave then a teammate comes and resuscitates them it counts only as a wound, not a kill.
So if you were running through incapping, then running to the next guy while an opposing team member ran behind you saving the guys you dropped, you lose.