The survivor series!
Total participants: 32. Two game knockout played 1 on 1. 32
16
8
4
2
champion! Its something like the CGU bowling tour, except for them its a i game knockout, or the AMF world cup, which is a 2 out of 3 game knockout.
Thought its quite interesing and refreshing compared to the old type bowling tournament of 6 games.
Got this idea from a recently survivor toury at some bowling centre.
Cons are the some will only bowl 2 games, which to you all will be like only warming up, and also it's rather time consuming.
The last two bowl 10 games, a tough mental test.
Winners stay... losers go home 
Like I said earlier, I not organising anything in the near future.