Floating Advantage (blackjack)
The concept whereby, in multi-deck games, the advantage we associate
with every level of a
True Count (TC) floats down the TC, the deeper getting into
the pack of cards dealt, i.e. the deeper into the shoe the respective
TC is encountered. The FA is of more theoretical than practical
importance, because as a pack is depleted, the same True Count
garners extra advantage, said advantage becoming especially
interesting at those levels where the shuffle is most likely
to occur.