Nope, you are incorrect. Wholly incorrect. Do you want me to send you the screen shots to prove it?
Your feelings/opinions are not facts.
Let me see if I have this correct...
You are comparing an academic grade/percentage where you study and prepare for a test to making predictions BEFORE the season even begins, not being able to factor in injuries, off shooting nights, matchups, brackets and placement, etc.? For your "comparison" to work, it would be like studying for the test, then taking the test only to learn that brand new material is on it that you had no way of being able to predict would be on it or study such material in preparation for the test.
It is even funnier that you repeatedly use the rankings as a barometer, without regard to brackets or placement. So Creme had Dayton at #19; does that mean he was so horribly wrong or inaccurate? At #19, the team is a candidate to make the Sweet 16 with the right placement/bracket.
Oh, rankings are not RPI, in case you forgot. That is another factor to consider.
Call me when you make your predictions. And when you do worse than Charlie, you might change your tune...or at least have a better understanding of the concept of "preseason rankings" and what they mean.