Flat Custom Powers

So I just recently stumbled over this thread on Flat Thief Abilities, where Alex was able to calculate flat throw values for the otherwise somewhat cludgy Thief Skills. This seems really cool and I would like to see it expanded it to other classes with similar scaling abilities such as the Bard's Arcane Dabbling and Loremastery, the Elven Nightblade's Acrobatics and Dwarven Machinist's Design Build & Repair Automata.

Would it be possible to get the formula used to make those calculations, or just a quick rundown of what the flat throw values for those skills would be?