New Posts For Thread: calculation helphttps://community.betfair.com/general_betting/go/thread/view/94082/30436911/calculation-helpHello, Question how do i calculate a sure win:Lets say the odds on betfair are: 1. 89 to back PSV.my friend comes to me and want to back PSV --> bet $ 100 and i give him the odds of 1.79 (he never heard of betfair..-) is this a sure win position looYou don't. He is your friend, not a money making opportunity. You simply point him to what odds you can get him, and put it on for him. You show him how to do it himself, as a friend would, and take advantage of any referral bonus where he isn't ohttps://community.betfair.com/general_betting/go/thread/view/94082/30436911/calculation-help?post_id=543597179#543597179You don't. He is your friend, not a money making opportunity. You simply point him to what odds you can get him, and put it on for him. You show him how to do it himself, as a friend would, and take advantage of any referral bonus where he isn't oTue, 17 Feb 2015 21:55:40 -0600You have already laid PSV, if you accept your friends bet. If you back PSV with the 100 on the exchange you will win 84.55 after 5% commission, if PSV win. You presumably want to cover the liability to your friend so you bet 100* 79/84.55 = 93.44.https://community.betfair.com/general_betting/go/thread/view/94082/30436911/calculation-help?post_id=543508501#543508501You have already laid PSV, if you accept your friends bet. If you back PSV with the 100 on the exchange you will win 84.55 after 5% commission, if PSV win. You presumably want to cover the liability to your friend so you bet 100* 79/84.55 = 93.44.Wed, 11 Feb 2015 03:17:41 -0600www.advancedbetcalc.com/eXchange.aspxhttps://community.betfair.com/general_betting/go/thread/view/94082/30436911/calculation-help?post_id=543508153#543508153www.advancedbetcalc.com/eXchange.aspxWed, 11 Feb 2015 01:06:50 -0600If Psv losewin and you break evenhttps://community.betfair.com/general_betting/go/thread/view/94082/30436911/calculation-help?post_id=543504555#543504555If Psv losewin and you break evenTue, 10 Feb 2015 15:57:07 -0600you lay £1.055 to the other person if they lose you gain £ 1.055 from the layand lose you r initial bet of £1.00 1.055 - 1.00 = 0.055 profithttps://community.betfair.com/general_betting/go/thread/view/94082/30436911/calculation-help?post_id=543504541#543504541you lay £1.055 to the other person if they lose you gain £ 1.055 from the layand lose you r initial bet of £1.00 1.055 - 1.00 = 0.055 profitTue, 10 Feb 2015 15:55:51 -0600I don't think thats quite righthttps://community.betfair.com/general_betting/go/thread/view/94082/30436911/calculation-help?post_id=543504277#543504277I don't think thats quite rightTue, 10 Feb 2015 15:39:36 -06001.89 divided by 1.79 = 1.055 5.5 pence profit to a one pound stake if PSV winbreak even if they losehttps://community.betfair.com/general_betting/go/thread/view/94082/30436911/calculation-help?post_id=543504217#5435042171.89 divided by 1.79 = 1.055 5.5 pence profit to a one pound stake if PSV winbreak even if they loseTue, 10 Feb 2015 15:35:09 -0600Hello, Question how do i calculate a sure win:Lets say the odds on betfair are: 1. 89 to back PSV.my friend comes to me and want to back PSV --> bet $ 100 and i give him the odds of 1.79 (he never heard of betfair..-) is this a sure win position loohttps://community.betfair.com/general_betting/go/thread/view/94082/30436911/calculation-help?post_id=543503859#543503859Hello, Question how do i calculate a sure win:Lets say the odds on betfair are: 1. 89 to back PSV.my friend comes to me and want to back PSV --> bet $ 100 and i give him the odds of 1.79 (he never heard of betfair..-) is this a sure win position looTue, 10 Feb 2015 15:12:35 -0600