We give real-time recs, you make wagers. Using the exact same example above, if you think -130 is the right probabilities for the Eagles to win and the opposite has chances of +110, we can compute the Agreement No Vig Odds"-- also known as the cost that sportsbooks would certainly provide if they weren't taking a cut.
So, if -119 is a reasonable bet, you are obtaining a large amount at -105, creating a Positive Ev meaning betting bet. Most bets have actually an adverse expected worth due to the sportsbook's vig. For example, if a sportsbook has a market with two sides having -110 chances each, the indicated possibility of each side winning is 52.38%, according to the odds.
Implied chance is the chance that a bet will win based upon the probabilities from the sportsbook. If nearly every sportsbook has the Philly Eagles to win at -130 chances but one sportsbook has them at -105, we presume that -130 is the right cost, suggesting there's worth at -105.
As an example, on a common 2-way wager with both sides having -110 chances, your expected worth is -4.55% or a loss of $4.55 on a $100 bet. While you won't commonly discover 50% ROI bank on on-line sportsbooks, it's feasible to locate ROIs ranging from 1% to 10%+ rather often.