I don't mind that its held by players for the players, just that the organization was so bad. Here's my tip if the Host reads this post;
1. Determine a check-in time, any players that don't check in are DQ'd.
2. Have All players ready to play, and their PSN ID on your friends list for easy Invite access.
3. If time is an issue, Get another Streamer. (I saw a guy named american jin get DQ'd because the host got frustrated from spelling his ID wrong Once, and forgot he was already on his friends list I was rofl the entire time. The best part, not even a minute after he spells his ID wrong, the guy messages the host 12345 and still gets DQ'd because his Challonge Username isn't his PSN ID.)
I stopped watching after I saw alot of players just not want to be in the tournament anymore.