Adjusting DPI to new Resolution

[KoalaT]

So I recently switched from 1600x900 to 1920x1080. My mouse sensitivity now feels weird in game. Like it's slower or something.

If I was using 600 DPI before, what should I switch it to in order to get the same feel I had in 1600x900?

Anyone have a calculator

 

[rgd1101]

You mean like 900x600/1080?

 

[JamesSneed]

The DPI literally means dots per inch. Raise it by 17%. 1600 divided by 1920 = .83. Try 700 as your starting point. Also note various games also effect this with certain sensitivity settings in game and also field of view settings.