Anyone can start a tournament.
Either with his own gold or looms making up the prize pool or having a buyin of a certain amount of gold.
You can make it a one time event that will be finished within some hours or a recurring event spanning over days, weeks or months.
Whatever the case, people would appreciate it.
What people don't have though, is a server.
Why not host an official tournament crpg server that people can book for their events (approved by the community)?
That would be cool.
Otherwise someone who already has a server could do this. Hurry or someone might do it before you!