It is strongly recommended to use custom match templates on the tablets over cloning matches.
In the ORA case they are running this on up to 1000y range. It is a long walk to the targets down there… 
Unless they are using one of the remote target setups, for the most of their matches there are “marker” people sitting in the bunker next to the targets. They are pulling target down after each shot, marking last hit with a bright orange marker and pulling target back up.
It might be a good idea to have those people do the scoring. But that may require as many tablets as the people in the shooting relay. Or have an extra person(s) with tablets down there to do the scoring right after “marker” called shots.