by tjhunt » Mon Jan 23, 2017 5:54 pm
with the gaps being huge sometimes on betfair is it possible to take the 'green up' calculation off the back price available instead of the lay price when you have already backed a selection.....often the back can be around 2.50 and the lay can be 12's giving no value at all in the column,this has deteriorated over the past 2 years imo with no value to be had because of the differential.