DuodenalSwitchaRoo
Taking a long scenic route!
As the author of DS Math, let me emphasize for the umpteenth time - it is JUST a rough guide to give you an idea of how the DS works. Using it to "count calories" is wrong on just about every level, from the fact that DSers don't count calories to the fact that the "% malabsorbed" are relatively meaningless guesses, and everyone is different. I'll bet there are some DSers who absorb 50% or more of the fat they eat, for starters. Some may absorb only 20% of the protein. That post was designed to explain roughly how the DS WORKS, not how to manage your own personal diet.
Oh I totally get that. 100% the DS is a YMMV thing. I was just needing a ballpark as I won't have a new sleeve and will be able to eat as I do now, I needed to know a ballpark estimate...and I have that. I won't be focusing on calories as much, but a lifetime of dieting kind of has me obsessed with the numbers.