This is the stat I use every time and there is no arguement against it.
from 16-23 feet:
Rondo is shooting 41%
Chris Paul 44%
Russell Westbrook 42%
Deron Williams 42%
Rondo is shooting around the same % as all these guys who are considered good shooters. Rondo doesnt shoot enough 3's for those to be considered, so you look at mid-range jumpers, which he shoots about 3 times a game.