Explaining SI.com's 2015 NBA draft Grading System

Here is how SI.com graded prospects for the 2015 NBA draft.

9.0-10: Worthy of being a Top 10 pick

8.0-8.9: Worthy of being a Top 20 pick

7.0-7.9: Worthy of being a first-round pick

6.5-6.9: Worthy of being a Top 40 pick

6.0-6.4: Worthy of being a Top 50 pick

5.0-5.9: Worthy of being drafted