You must remember that although £1440 was invested directly yesterday, the pot was £1500.
So, I think, £1500 is the number to be used in your calculations, which means cca £250 per share.
For the future, I'd propose shares to be an even number (as cost is £2 per line), so rather £6 than £5 and so on or £10 - £20 - £30 - £40 - £50 (without £15, £25, £35 and so on)
BTW. Am eagerly awaiting banner on BF homepage: BF punter scooped £75k from Saturdays Scoop6
Wow just wanted to add my thanks. What a day! So on saturday do we just pick 2 winners from the nominated race? Can only one winner pick one horse each or could all scoop6 winners pick the same? If it's at donny then I'm there! I think it will be the only time ever I have almost half a mill on a horse!