In WoT game there was such a category of mods called “оленеметр”, literally “deer-o-meter”, where “deer” is a word for, ahem, the worst kind of “noob”.

I suppose that’s what they mean - a tool that analyzes players in a match by their previous games and stats and shows some colors and icons indicating that this one has good reaction, this one is likely to become erratic when their team starts losing, and so on. Also suggests best course of action against them.

I suspect that this is also how they are weaponizing these things IRL.