The PVP ranking takes your number of wins/losses and translate them into a score and rank you according to that score. But how much does it tell you about an individual skill?
You might be someone who is extremely lucky (i.e., you get teamed up with a good party) but has zero skills, but you can still end up in the top ranks, just because you got carried. Sure, if you are a great DPS you can definitely carry and then there is some meaning if you end up in one of the top ranks, but it still does not rule out the fact that there is a certain randomness to the ranking.
I suggest changing it to no. of kills (for people who do damage) and no. of assists (for support build players). Or some other better ideas people can come up with.
