Every stat graded against real matches
Stats are now shown as a percentile against every match on the site, with each estimate stating its own sampling precision.
A number on its own does not tell you whether it is good. Every stat is now graded against the whole corpus of uploaded matches, so you see where it sits rather than just what it is.
Estimated metrics state their own precision. Anything sampled at 16 Hz has a floor on how exactly it can be known, and a metric that reports two decimal places it cannot support is inventing confidence.
Win impact is rated on measured round states against a like-for-like population, so an entry that opened a site counts for more than a kill taken after the round was already decided.