D2bets said:From what you said, if I only bet at the "weak" shop then I'd never bet at Pinnacle. If I never bet at Pinnacle then I wouldn't have the profits that I win there, alebit smaller than at the weak shops. I'd rather win more than less. Not to mention that it allows you to bet size to the max at the weak shop because of the number on the other side, which you might not otherwise do depending on bankroll.
sure, but you would be winning MORE at the weak shops because you wouldn't be buying back you bets into negative expectation lines.
e.g. Pinny has +100, SIA has +110 on the other side. We will call pinny's line the "right" one, so 50% chance of either side hitting
50% of the time you will win at Pinny
50% of the time you will win at SIA
you are better off just taking the +110 on a 50% shot, even though half the time that side will lose
now lets say we know the chance is actually 50%. You bet 525 to win 525 at Pinny and 500 to win 550 at SIA
after 100 games, you win 1250 at pinny and 1250 at SIA. Looks like profit at both shops!!!!
in reality you could have just bet 500 to win 550 each time at SIA and won 2500...all the positive expectation in the bet came from SIA anyway
That is with a breakeven line at Pinny and a bad line at SIA. Now think about what happens when pinny is at a slight advantage (e.g. -105 at Pinny, +115 at SIA for a 50% shot)
Pinny 525 to win 500
SIA 477 to win 548
23 in profit either way (but it likely ends up 49 wins at Pinny for -2275, 51 wins at SIA for +4575)
after 100 trials you win 2300
play the "bad line" only and you win 2400 at SIA. You make an extra 4% and only needed half the cash in play
Now you "won" 4575 at SIA, getting you that much closer to being booted. But your profit was only 2300. If you played them straight you would have an extra $100 in your pocket and 2000 less towards your SIA quota
You paid Pinny 100 (or $1 per game) to take on your risk. And the closer their line is to the true line (or even on the other side of it), the more you are paying them and the more profit you are giving up on the other "weak" side
in a game of small edges that is usually not the best thing to do.