ping

So when I join literally any game my ping will go from normal to 999 after a few minutes. But the thing is I can play just fine. So obviously my actual ping is fine and just the number showing on the scoreboard is bugged. I have already tried reinstalling the game, clean installing windows...

Everyone/anyone. I'm sure that we have had days where we were playing BF4 and it appears almost impossible to kill someone. Then, another time you'll be playing and you can't seem to miss, and you are able to beat just about everyone to the punch. I'm wondering if anyone has noticed this while...