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Johnnybike
21 Feb 10 09:18
Joined:
Date Joined: 30 Oct 08
| Topic/replies: 10 | Blogger: Johnnybike's blog
Not that sure on how to manage all this.
Backed Ian Poulter to win WGC matchplay 29/1
Layed him after first round. Current status is that if he wins I lose 3:22 (red) and if he loses I win 1.82 (green)

Current prices are IP 2:04/2:06

I figure I need toback IP but not sure of the maths

Any help appreciated
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Report Lori February 21, 2010 9:33 AM GMT
Current status is that if he wins I lose 3:22 (red) and if he loses I win 1.82 (green)

Current prices are IP 2:04/2:06

- Click "More options" which is just below the refresh button on the market.
- Make sure "Display what if figure" is ticked.
- Type in some bets as if you were going to place them, but don't actually place them, the arrows will show you what your position would be if you did place them.

You're not going to be able to go all green at the moment

Your level position is going to be -£0.65 which is achieved by betting £2.47 at 2.04 (3.22+1.82)/2.04
Report Johnnybike February 21, 2010 9:38 AM GMT
Thank you very much for taking the time to explain that Lori. I am only playing with small figures at the moment and I normally do singles with no hedging.

Regards

John
Report griff February 21, 2010 10:05 AM GMT
you still there Johnnybike
Report griff February 21, 2010 10:08 AM GMT
you still there Johnnybike
Report NAGS TO RICHES February 21, 2010 10:34 AM GMT
maybe this will help

http://www.chromaweb.com/bets/calculator/index.php
Report Johnnybike February 21, 2010 11:38 AM GMT
Yep here again. I have seen a few of the calculators but I was a bit confused because I have 2 bets running one at 29/1 backing IP and one at 22/1 laying him, which is where the end result figures come from. The 'what if' scenario is what I was missing. That helps a lot.

Is there a book that helps explain the math involved in Betfair and similar sites. I am reasonably intelligent (degree educated, IT specialist) but maths is not my strongest point.
Report Rome February 21, 2010 11:42 AM GMT
Get a Fairbot and your trading becomes easy
Report Contrarian February 21, 2010 11:50 AM GMT
Johnnybike,

I think you could probably benefit from studying this book:

http://www.amazon.co.uk/How-Teach-Your-Baby-Math/dp/075700184X/ref=sr_1_1?ie=UTF8&s=books&qid=1266756578&sr=8-1
Report Johnnybike February 21, 2010 12:10 PM GMT
possibly too advanced for me :)
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