headshot % trackers work perfectly fine except for when a brim ult is added into the equation. from what i can see its counting every tick from a brim ult as a body shot which lowers the overall headshot rate from the match.
Could you please clarify where exactly this ultimate affects the headshot percentage? Is it a stat somewhere on the website or in the desktop app?
i think it is mostly on the app, for example in some cases it will say i have 2% headshot on the in-game overlay but on the website i think it shows the correct number