I really don't know what those are either, but they really change things up alot.
here is also a simpler version of the calculator, maybe that would help a bit too
http://dhrc.rchomepage.com/calc.htm
I'd be glad to help you figure something out, but I guess I'm not really sure what you are asking. I don't really know that much, but I do know what #'s I am running on my bcpp, so I could plug those in and see how accurate it is and send you back the info. I'll go ahead and do that, it might not be a bad idea to send me a PM reminding me to do it, I've been quite busy and forgetful lately =)