Well it would make sense if they used that for everything else. For days(in terms of time played) now I'm always seeing my last 10 match K/D around 2-3. Sometimes even 5 or up when I had a really good game. It just feels kind of disappointing that the overall K/D vs players has hardly budged after all this time.
Which is why i was happy to get it to 2.4KD on Xbox from 1.6. (at least, i think that's my Xbox KD and not my PS4 one, haven't turned this game on... huh... since January?)