How do you project players?

[DaShiz23]

This is just one of the many ways I 'rate my team' during my drafts, and it is still a new strategy for me, which is why I'm tinkering with it.
For example, in one league I'm in, after 5 position players, I'm averaging .297 97r 31hr 95rib 16sb. I haven't figured out my targets in this league, as there are more position players than a normal one.
I'm more or less trying to see if anyone has an idea on how to improve this theory.