Premium Charge - weekly forecast

Nope. Closest you can get is the last week's data:

https://account.betfair.com/regpay-myaccount/premiumcharge/summary.html

So the only way is to keep a constant track of winnings and losings after ever event

If you paid premium charge the previous week a rough ball park running figure can be calculated by multiplying losing markets by approximately 0.135 if you are 20% payer, and 0.045 if you are a 40% payer.  That calculates how much you can win net before the charge accrues.

Congratulations fatboy!

I maintain a daily count of my Betfair Points Balance.

That in turn gives me a guide to how much commission I am paying.

That along with Profit should give a guide to the Premium Charge.

forget about the PC - you should be more concerned about ya weight

has anyone got a formula to predict PC based on Points, discount rate and net profit?

should be possible I'd have thought?

i have a program that does it if anyone wants it.

it gives an exact value for PC due so long as there are no partially settled markets in the account statement for the period being queried.

Thanks DS i have looked on the website and knocked a spreadsheet up but if it is incorrect when i get my bill ill give you a shout.

get on the purple site, hope this helps