While not particularly practical for the average driver at the moment, with the increasing automation of our vehicles, it’s likely this formula will be useful in the near future. Of course it will need to be modified heavily with components such as “Length of your door” and “Width of your behind” so you can figure out if you can actually exit the vehicle once it’s parked! 🙂
As usual, the VAST majority of folks do a very credible job in parking lots. It seems that there is a subclass of folks (pre-morlocks?) for whom either the world revolves around them or they just don’t give a crap about anybody else. Check out You Parked Like a Jackass for a bit of cringing.