Some examples:


Registered Played in Prior Concerts Played in Prior Readings Played Audition Played in Current Readings Seating Priority Result
Yes Yes No No Yes 1 Most likely will get a part
Yes No Yes No No 1 Most likely will get a part
Yes No No Yes No 2 May get a part
No Yes Yes No No 0 Will not get a part!
Yes No No No Yes 3 May get a part if someone else drops out