Home Add to favorites
Poker Room Reviews Poker Strategies Poker Blog
Online Poker Labs Online Poker Labs
Poker Blog Poker Room Reviews Video Lessons

  • All about poker
  • Calculations
  • Poker for beginners
  • RSS

    Online Poker Labs

    Archive for the ‘Calculations’ Category

    Expectation Value (EV) Calculation

    Any action you make in poker game should be focused on making a profit. Your efforts are worthwhile if they lead to the maximum profit possible or have the best average profit value. The average value of a possible profit is also named Expectation Value (EV).

    Sometimes there are situations when you have several possible ways to play the hand. The profit of each variant = ev1, ev2,…,evN, the possibility of each variant = p1, p2,…, pN accordingly. Then the expectation value of the profit in the given situation is calculated by the formula:

    EV = ev1*p1 + ev2*S2 + … + evN*SN (*)

    The following is a very complicated example, but it has great practical value and touches on all the basic moments and rules of calculation. Let us assume that you have AK and raised on the preflop. The contender re-raised. Both stacks are 100BB. What is your best move? Should you call his re-raise, fold or re-raise (4bet)? Read it all…

    Posted in Calculations | 3,728 Comments » December 10, 2007

    Poker Blog | Poker Room Reviews | Video Lessons