Question on the calculation Stuart. Do you include the stake on the returns? You seem to have for mine. I would have thought that if you include the stake in the returns you should minus all the £10 losses ie. I should have -£70 for the first day! For my 2 returns today without the stake, I should have £82.50 + £6.15 = £88.65. With the stake returned £87.50 + £16.15 = £103.65.
I don't think in previous years we have had minuses
I have included the stake in everyone's returns
I don't think it makes a difference as long as it is consistent
Open to opinions