Mouse sensitivity settings can vary significantly between different game engines, and even between games build on the same engine. This can cause a top player to perform poorly in a different game. Now you can match your sensitivity settings with different games using a sens converter.
There are many methods you can use to change your sensitivity and mouse dpi and test if you matched the settings between games but it can be time-consuming and the results might be inaccurate.
The most effective way to achieve this quickly and for free is to use the online mouse sensitivity calculator of 3D Aim Trainer!