All it means is that a bettor isn't going to get rich off of the bet. If a bet is +130 but calculations say that it should probably be a little closer to +120 or +125 value is still an opportunity to make a profit by betting the +EV scenario. The main goal of the +EV bettor is to correctly determine which game and/or team has the best probability of making them the most amount of money possible over a series of wagers. All of these concepts are math subjects that teachers try to teach students in order to help them better understand the world of numbers. Well, if you have goals to become a professional bettor, odds, probability, and statistics better become your best friend, and it better happen fast.

Accumulator Calculator

Take these elements into consideration when placing bets and which surfaces favour a particular players style. Expected value shows bettors how much they can expect to win/or lose per bet. It may sound a little confusing at the moment, but it is a lot simpler than you think.

After all, a £20 bet would only land a £30 return and that would potentially be a big risk considering that they’re only 60% likely to win in the first place. However, by consistently taking these value bets at, you stand a greater chance of landing a profitable return compared to simply betting on other selections. That is because we’ve done the maths to present you with value propositions. You will see the bookmaker who is offering this particular price along with the odds themselves, while you can also see a probability percentage along with a value score.

What Is Implied Probability?

Users of the betting exchange versions of the calculator can enter the back and/or the lay odds. Make sure the odds format is consistent with the one chosen in the Settings field. This online Kelly criterion calculator determines a recommended stake based on the prevailing odds and your estimated probability that the selection will win. The reason is some sort of competitions occasions probabilities can’t regularly be bigger than 100%.

This Calculator Uses The Following Basic Formula:

For example, if you risk 25% of your account with each trade, after a streak of 4 losing trades, you are left with almost nothing. Risk management consists of a set of rules that can keep your account safe from unexpected events. Lot Size Calculator is an easy and quick tool to calculate the position size in MT4 and see the lot size and risk-to-reward ratio. MetaTrader doesn't offer a fast way to calculate the position size, so, usually, a trader needs to manually perform several calculations.

Sports Betting Hold Calculator

Betting sites have a number of tools to help you to stay in control such as deposit limits and time outs. If you think you aren’t in control of your gambling then seek help immediately from BeGambleAware or Gamcare. Bet Credits available for use upon settlement of bets to value of qualifying deposit.

Odds Calculator

Essentially, we are just calculating the inverse of the probability to find the lowest odds at which we could still be making a profit on the event, the Minimum Profitable Odds. The odds at which we bet, with all bookmakers, align approximately with the real probabilities of that market. Of course, they then adjust the odds to give themselves a small margin. Take your time and look around at the odds for the best play for your free play bonus. You can see a range of odds across different sportsbooks at theSBR Odds page.


Enter the total amount of substance after purification and the original amount of substance before purification. The calculator will evaluate and display the percent recovery of the purification process. A list with the average Steam Community Market price of each item.

Once you’ve provided this information, you will then be asked to enter the odds on your bet and also the stake that you’ve placed on it. The calculator may also ask you to either enter the odds in the decimal or fraction format, but we will touch upon the key issues related to that further on in this article. The American roulette wheel is the same, but it has an extra pocket – double zero. The same principle is applicable when you bet on a pocket the ball falls into, and each number has an odds of 35/1.