Hi.. i'd really appreciate it if one could help me doing some math on a situation like this and how you MTT regs approach it.

So we are at 41 players left and i have half of the average stack. Payout is 550$ and for 36-28 it is 656$.
Table is really active with lots of 3b, overcalling etc.

PFR is a reg i assume. He seems to have a fairly wide CO Range and in this excat spot the btn is a very tight plr and SB is a looser but not aggro guy. I think given the odds i can call easily and maybe shove QTs+ ?

OTF i have ~35-38% vs his gii-Range and i assume i have FE of roughly 20-30%. I can only spec on his cbeting game but the board hits both players very good and dont have a lot of Ax so i guess he wont cbet wide.

Do you just shove any FD and good J'x here ? What's your way of calculating icm/ev of such a spot ?

Regards