Just a thought, but if we all set out language preferences to some sort of strangely distinct language (like Polski, Italiano, Francais, Korean...) and decide on that as a universal for the forum, we could probably set up Ranked matches between us since I believe the system would only match up people who have also chosen those settings.
The problem then would be just not being able to get a game at all with people who are totally unaware of 'the code'. Assuming there were an organized time where everyone would play ranked, this would probably help avoid playing a million random Singaporeans and Malaysians thouh.