I know that feeling...well blacm (matchmaking,lag,location between you and other people (more lag)the fact that stats like kd and elo don't really matter that is why sbmm is broken etc) I'll give ya an example had a game was killing it..3.88 KD in a fun match in Clash (normal) next match I barely hit 0.9 kd...getting owned...so..incosistency is why pvp is the way it is...just..weird