I wrote an article on this for the pay side a couple of years ago. So your patent is invalid because my "prior art" already exists. But I'm not greedy; I'll give you 3% of my royalties.
Another benefit of this is that assigners could send a crew of four to do an all-day tourney. No having to worry about games off, or how many games a ref can run in a day. 4 guys can do a dozen or more games, and still be fresh as a daisy.
