PokerTracker

is it possible to create stat that would be multiplication of PT4 stats?
for example "(saw river percentage) * (bet river)" or "(vpip) * (preflop limp call) * (donk flop)"

Yes, our custom statistics interface will work well for this.

All you need to do on the Configure Statistics window is figure out which columns you want to use. You can see the columns used to calculate each specific stat by looking at the Value Expression for that stat (for example, VPIP is (cnt_vpip / (cnt_hands - cnt_walks)) * 100

Create your new stat and you can multiply these together as you'd like. You can recombine them however you'd like really - it's all up to you :)