Smartgambler
Pro-Punter

Go Back   OZmium Sports Betting and Horse Racing Forums > Public Forums > Horse Race Betting Systems
User Name
Password
Register FAQ Search Today's Posts Mark all topics as read

To advertise on these
forums, e-mail us.

Reply
 
Thread Tools Search this Thread Display Modes
  #11  
Old 27th July 2006, 08:29 PM
lomaca lomaca is offline
Member
 
Join Date: Jan 1970
Posts: 1,096
Default

Quote:
Originally Posted by KennyVictor
I just KNOW there's gold in what you say Woof, if only I could understand it.

KV

Hi KV!
I may be way off here, but I think I did the same as Woof, Looked at all the races where the sectionals were available, and created a table where the relationship of finishing positions to sectional positions were written as a percentage of occurance, like how many pos. 5 at 800m and at pos. 3 at 400 m finished first, sec. etc. etc.

Then I did the same including the class of race as well.
I examined the results, but sadly they led nowhere.
Then I gave it away.
As they say, if you don't succed for a couple times give it a rest! No use flogging a dead horse.
Cheers

Last edited by lomaca : 27th July 2006 at 08:37 PM.
Reply With Quote
  #12  
Old 27th July 2006, 08:47 PM
woof43 woof43 is offline
Member
 
Join Date: Jan 1970
Posts: 696
Default

Hi
When modelling how the Public wager, one WOULD use the Classification of each race, this is something the Public sees, but in Handicapping you need to use a Statistical description, in the example provided I would classify the race by the average Standard deviation of all runners.

The other important part as you mentioned is the accumulated physical Track bias which is present as we get closer to the finish...in my opinion i would be looking at little closer to the start if i was using going to use performance percentiles
Reply With Quote
  #13  
Old 27th July 2006, 08:52 PM
Wunfluova Wunfluova is offline
Member
 
Join Date: Jun 2005
Posts: 84
Default

Quote:
What is a call?

American terminology for sectional markers. Their calls would equate to our positions in running at the 800m, 400m etc.

I am a little confused here as I remember Woof warning against averaging 'in running' data for greyhound racing because it was 'ordinal data' yet as far as I can see this is a similar exercise for horse racing. No doubt he will explain the differences in due course.
Reply With Quote
  #14  
Old 27th July 2006, 08:54 PM
lomaca lomaca is offline
Member
 
Join Date: Jan 1970
Posts: 1,096
Default

Quote:
Originally Posted by woof43
Hi
When modelling how the Public wager, one WOULD use the Classification of each race, this is something the Public sees, but in Handicapping you need to use a Statistical description, in the example provided I would classify the race by the average Standard deviation of all runners.

The other important part as you mentioned is the accumulated physical Track bias which is present as we get closer to the finish...in my opinion i would be looking at little closer to the start if i was using going to use performance percentiles


I agree.
Good luck
Reply With Quote
  #15  
Old 27th July 2006, 08:56 PM
lomaca lomaca is offline
Member
 
Join Date: Jan 1970
Posts: 1,096
Default

Quote:
Originally Posted by Wunfluova
American terminology for sectional markers. Their calls would equate to our positions in running at the 800m, 400m etc.

I am a little confused here as I remember Woof warning against averaging 'in running' data for greyhound racing because it was 'ordinal data' yet as far as I can see this is a similar exercise for horse racing. No doubt he will explain the differences in due course.

HI!
There a no monkeys on the dogs backs anymore! (no jocks!)
Reply With Quote
  #16  
Old 27th July 2006, 09:12 PM
Wunfluova Wunfluova is offline
Member
 
Join Date: Jun 2005
Posts: 84
Default

Quote:
There a no monkeys on the dogs backs anymore! (no jocks!)
No, most of them are in the betting ring ripping up tickets.
Reply With Quote
  #17  
Old 27th July 2006, 09:51 PM
Horse Whisperer Horse Whisperer is offline
Banned
 
Join Date: Dec 2004
Posts: 1,381
Default

I dont know if any of he other guys really covered this but another flaw in getting a rating based on the finishing is the pace at which a race is run, a slow pace obvioulsy isnt going to favour the back markers and a fast pace is not going to suit a front runner. Also another thing that cant be factored in is whether a horse is blocked for a run coming down the straight or if the track has any bias in it or for that matter the length of the straight and how tight the last bend is, for example the difference between Doomben & Eagle Farm. I think there is to many factors to take into account before you could before you could confidently come up with a mathematical rating to represent a horses finish.
Reply With Quote
  #18  
Old 27th July 2006, 10:04 PM
woof43 woof43 is offline
Member
 
Join Date: Jan 1970
Posts: 696
Default Ordinal data

Technically yes it is, the major reason not to use the Calls in greyhound racing was an is because of the bias in the person recording the "official" calls, especially the "jump" call, calls in greyhound racing if used need to be corrected track by track

But back to your original question in horse racing they might just be discrete? Or maybe even poorly sampled (or poorly measured!) continuous data? If you throw calls in the discrete category, then it's perfectly fine to do averaging. And the same would go for poorly measured continuous data.
Reply With Quote
  #19  
Old 27th July 2006, 10:11 PM
lomaca lomaca is offline
Member
 
Join Date: Jan 1970
Posts: 1,096
Default

Quote:
Originally Posted by HORSE WHISPERER
Also another thing that cant be factored in is whether a horse is blocked for a run coming down the straight

Hi!
Tell me about it,
Today Gosford race 3,
My selections were: Buzzy Henry, Anextra, Master Magic, Son of Kintyre.
Put 2*20.00 on Anextra and had a quinella with it for the other three.
What happens? major interference in the straight, maybe it would not have won,
but it definitely would have ran second.
OK I got my place divi of $4.10, after protest, but I missed out on the quinella???
Is there justice in racing??
Yes we get it in our favour as often as not!
Good luck.
Reply With Quote
  #20  
Old 27th July 2006, 10:11 PM
Chrome Prince Chrome Prince is offline
Member
 
Join Date: Jan 1970
Posts: 4,431
Default

Quote:
Originally Posted by Wunfluova
American terminology for sectional markers. Their calls would equate to our positions in running at the 800m, 400m etc.

I am a little confused here as I remember Woof warning against averaging 'in running' data for greyhound racing because it was 'ordinal data' yet as far as I can see this is a similar exercise for horse racing. No doubt he will explain the differences in due course.


Thanks for that.
Cheers.
__________________
RaceCensus - powerful system testing software.
Now with over 420,000 Metropolitan, Provincial and Country races!
http://www.propun.com.au/horse_raci...ng_systems.html
*RaceCensus now updated to 30/06/2025
Video overview of RaceCensus here:
http://www.youtube.com/watch?v=W821YP_b0Pg
Reply With Quote
Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is On
Forum Jump



All times are GMT +10. The time now is 11:26 PM.


Powered by: vBulletin Version 3.0.3
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
©2008 OZmium Pty. Ltd. All rights reserved . ACN 091184655