Switching to a new game, a DPI change, forces us either to pick up the sense by feel, or to re-learn how to play the new game. Today, with the advent of various specialized calculators, there is no such need. You easily enter your old stats and end up with a new one. Fine-tuning is more necessary than ever for FPS shooters, because humans have inherent muscle memory, so we've prepared everything you need to calculate below the article test.