For those "lucky" ones that pay Betfair Premium Charge-
you can now include those in your calculations with Mybetlog.com!
To do that:
1) Go to your Profile page ( http://mybetlog.com/accounts/profile/ )
2) Select button "Manage Premium charges"
3) And just press "Add a premium charge"
Add date+ amount.
When it's done, you can check the "Show premium charges in dashboard" checkbox to see how it affects your total P/L graph. Premium charges will be displayed as red dots in the graph (image at the top of this article).
To disable showing premium charges in the ...