well first I think you have to analyze the reason for the disconnection, because it could have been technical problem that the player present at the time, now no doubt there are players who are disconnected due to be confronted with a very unfavorable starting , which for me is synonymous not penalize them, but to find another solution, perhaps allow only players level 20 get into a PVP and those with a lower level compete against each other.
Now all this is very difficult because there are few players, because it is an open beta.
One solution may be that each player has a category that you are from the lower than would a player with many disconnections to a player who has no disconnections, in the case of a player with a high level of disconnections do not allow them to play PVP or decrease IC amount won per game as the elements.
but you must have patience because many of them are new players and therefore can not play well and their disconnections is completely understandable, but of course affects the entire team. It is why there are the default loadout which did not exist in the beta close.
we need to help to developers with more solutions.- I'm sure the developers appreciate our suggestions refer enabling solutions. (sorry my english i speak spanish)