You can use this calculator to solve the EV of calls, shoves, and more. Notice your call is expected to earn you $350 in the long run. Sounds like a great call to me! You think villain is bluffing half the time and beats your hand half the time.If you call and lose, you are out $500.If you call and win, you make $1200 (the $700 pot + his $500 bet).Your opponent shoves for $500 and you are deciding if you want to call. Let’s break it down: Here is a quick example of how you could use this calculator: Put another way, multiply what a win is worth by how often you expect to win and the subtract the multiple of what a loss costs you and how often you expect to lose. The basic formula is simple: EV = (W%*$W) – (L%*$L)