Quote Originally Posted by Philippe B View Post
Sorry. Looking at EV by count, difference is obvious.
The TKO RA TC deviations for A,7 and A,6 vs 2 are

A,7 @ TC >= +1
A,6 @ TC >= +7

for Six Deck S17, DAS game.

In running count mode the A,7 vs 2 is RC = +16 which is closer to +1 true when three decks has been played. But A,6 vs 2 the RC = +18 is far from true count of +7. It doesn't look accurate to use the index deviation A,6 vs 2 at RC = +18.