Go to Hornady's website to their Ballistics workbench (or whatever they call it) and they have a neat littel program to produce your own charts. It even prints a little label sized to tape on your gunstock for quick reference in the field.
You input bullet weight, initial velocity, BC of bullet, and zero range and it calculates the rest.
If I have time to take my Chrony to the range, I've found the program quite accurate. If I don't have time, I input the velocity I think I'm getting, and run the chart. THen at teh range I check it at various distances, then when I get home I tweek the velocity numbers until the chart matches what I experienced on the range. Pretty neat tool for late nights on the internet.