Alright, I need this to keep track of a bracket for a Counter-Strike tournament. Basically, some friends and I do a fantasy pick 'em for each Major tournament, similar to March Madness, but we do each round individually (i.e: everyone picks for round 1, round 1 is played, then everyone picks for round 2, and so on).

It so happens that I am the one who sets it all up and manages everyone's brackets. What I have basically done so far is create individual copies of a blank bracket for everyone and edit the permissions on each document when each round starts, to prevent people from cheating and changing their picks after the games are played.

This wasn't so bad in the past, when we have only had ~8 people, but it promises to be a huge pain at the next major (where we already have 10 people in (the tournament is in late January) and I expect more to come.

I don't want to have to go through and edit the permissions on 15 or so sheets several times a day, especially not from my phone, since I'll be unable to use my computer for the second half of the event.

Is there any way for me to have a master copy of a bracket that is tied to all of the individual copies in a way that I can edit the permissions, just removing their editing ability, on all of the sheets?