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transylvania
12 Jan 10 16:08
Joined:
Date Joined: 30 Jun 08
| Topic/replies: 9 | Blogger: transylvania's blog
Hi, anyone have a clue how betfair is calculating the average odds matched example 12.5+1.05 ?
thanks in advance
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Report Worst Postman Ever • January 12, 2010 4:09 PM GMT
and how on total goals markets are prices sometimes for example 67.34, or 99.12?
Report transylvania • January 12, 2010 4:12 PM GMT
well in any market, to win markets if you have matched a lay at 12.5 and the same selection 1.05 wats the average matched?
Report trader pj • January 12, 2010 5:50 PM GMT
d1 to a 1 units stake, assuming bf style odds
d2 to a 1 units stake, assuming bf style odds

Therefore you get back
(d1+d2) to a 2 units stake

Therefore your average odds are:
(d1+d2)/2
Report transylvania • January 13, 2010 9:16 AM GMT
Hi Trader Pj. thanks for your help, i was working out the same but for some reason according to betfair is not right,
12.5+1.05 equal 13.55/2 equal 6.77 average matched know betfair is 7.51 what im missing here?
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