Thought I might share this psychopathy rating scale: http://cda.psych.uiuc.edu/multivaria...ehome_2010.pdf

Mind you, it needs to be conducted by a professional, but it's a "fun" activity anyways. I used to rate myself on it for many years. Dropped from about 15-20 points to 5-10. Last time I rated myself is about 2-3 years ago. First time I rated myself was 2007/2008.

You rate yourself as written. Cutoffs are:
30-40: psychopath
20-30: intermediate psychopath, soziopath or business psychopath depending on source
0-20 nothing really, though 0-2 is normal in the general (american) population.