Sun Jul 12, 2020 4:03 am
Sun Jul 12, 2020 7:44 am
Mon Jul 13, 2020 12:35 am
Mon Jul 13, 2020 1:20 am
Mon Jul 13, 2020 1:20 pm
The effect of that release will be that if customers attempt to place a bet (including a bet used a size-up edit or price change) or cancel a bet down to a remaining size, such that it returns 20% less or 25% more  than it ‘ought’ to, that bet will fail with an INVALID_PROFIT_RATIO error returned to API customers – (customers attempting such on the Betfair website or mobile app will receive a generic error).
For example – a 13p @ 1.06 back bet is ‘unfair’ as it ‘ought’ to win 0.78p, but actually - due to rounding - wins 1p, a 28% uplift.
So attempting to:
Increase the size of a £2.00 bet @ 1.06 to £2.13 (which creates a new 13p bet @ 1.06)
Cancel £1.83 of a £2.00 bet @ 1.06 (to leave a 13p remainder @ 1.06)
Price-editing a 13p @ 1000 bet to 13p @ 1.06 (which cancels the bet @ 1000 and creates a new one @ 1.06)
Will all fail with the error above.
Mon Jul 13, 2020 1:23 pm
faris wrote:Hi Gavin,
I am not able toto open the attachement. would you please send it in a differant form .
Mon Jul 13, 2020 5:22 pm