This has been analyzed many times in the past. Most people who understand the subject are tired of it. That's why the level of discussion here has been so low.
Look up the
article on flipping in tournaments by Matt Matros. Look up the
discussion of a related, but worse article in the 2+2 Internet Magazine. There was a recent related thread in this forum, from about 2 weeks ago.
"Calling just has to lose less than about half of the value of getting to play another tournament."