^ So TLDR zoom_sensitivity_ratio to adjust how zooming in affects your mouse movement.
Also if anyone could figure out a formula for how the numbers in Crysis 2 affect your DPI that'd be great. I've for the most part measured and matched up how I play with a tape measure, but I'd rather it be perfect.
Example: Valve Source Engine works by directly multiplying your DPI.
Slider Bar: 1.7
DPI: 400
Sentivity score: 1.7 x 400 = 680