This was a great thread in the early part. I like the way Henry and Jim Pike were developing the concepts of price and dutching. Can we pick it up again, and stay on the topic, because we were just getting into some outstanding principles, and the thread died.
Yes but the Bookies priority is to be assured every horse will be backed.
Bookies usually have a good feel for what the Public are likely to support.
They do get it wrong from time to time ... actually most of the time.
Not what is going to be backed - but what is going to win!
Proof is that just over 2 out of 3 fav's get rolled!
Ok - Jim has nailed some decent principles that we can use in our battles against the price-makers:
i) Two out of three favourites get beaten
ii) There are false favourites in some races
iii) The public may make the price ... or the bookie may make the price ... but many times both are wrong
I won't put this next bit in with the principles above, because it is contentious.
But if a horse wins at 66/1 (or 25/1 etc), it does not have to mean it should have been assessed as favourite. It does not have to mean anything at all. Because what we are looking at is historical grouping of prices. And at the end of the day, the money coming for a horse "should" establish its SP. The times this will not happen, is when commission agents are hitting the country bookies, so that the official SP remains optimum. On other occasions, a winner will come from a small stable where big-betting clients are non-existent, or very astute with how they get set.
So ... what we are seeing is an outlier, and there will be times when these smokeys take us all out of the race.
Get over it - take the loss and move on - that's what we do - it does not have to mean the game has been reinvented.
I used to believe that the best way to pick a winner, is to look at the prices of the runners. So far I have not seen evidence that I am wrong. After all, if a horse is "in the money" then it "should" give a sight for that money in the way the result is determined.
My own research shows me that if the favourite gets done, then the likely winner will come from runners at or under $8.50. (I have other refinements that I won't go into here, but I can deal with specifics on a new thread, if there is interest.)
In our scenario, the favourite will get done 2 from 3.
Meaning the < $8.50 shots might salute.
This is where
Henry's Dutch Book strategies will shine.
So ... what can go wrong? The usual ... the run of outs!
On level stakes, I can win with the way I make my dutch book.
I could win a lot more ($$ ... not races) if I could manage some kind of dutch betting progression, that could handle the statistical run of outs, plus a margin of another +/- 50% for insurance.
So far, this has eluded me, because I need to do more calculations yada yada ... but I feel sure, given the experience I see on the forum, that some of you have addressed these issues in the past.
I invite your comments, and ideas, with apologies to GamblingMan, the OP. Hopefully he will approve of reviving the thread, and also comment with his own take on this. I know dutch is just one way of dealing with a race. but it does eliminate (largely anyway) the need to spend countless hours studying past runs, ratings, previous placings, $takes won, course-and-distance, track condition, number of runners, barrier, jockey, trainer, weight (and claims) and so on.
The idea is that
someone else has done all of that number and data crunching, and the end result is a horse that is getting support in the market. A few less than 66 out of 100 races (probably around 55) will have a result where one from our price bracket will salute.
How can we best exploit that?
Thanks Henry for your earlier dealing with this - great stuff. What I would like to see now, is the best way to stake the selections - level stakes ... progression ... target ... loss recoupment .... partial loss recoupment ... what?
I fully understand if people prefer to keep certain methods private - I have things I won't disclose too, at times.
But if you have some clues that are for public consumption, I think there could be profit in such a discussion.