PokerTracker

I am trying to to build a resteal % stat for tournaments

This would basically be how often the BB or SB reraised an open raise from the SB, button or cut-off.

I already have the first part, ie how often the SB. button or cut-off raise, so I need to add a THEN or AND function which adds the later position reraise condition. I know there is a similar stat for cash games involving the SB 3-betting a steal from the button, but I'm not sure if the 3 bet reraise stat for limit cash games would work in a tournament stat.

These stats are already built in for cash players, so have a look at Raise_BB_Steal / Raise_SB_Steal (in section 'holdem cash player statistics') and you should be able to see how the columns are constructed and do the same in 'holdem tournament player statistics'.