Currently the gold standard for measuring skill, focuses on how much you contribute to a win compared to the "average" performance in a specific tank.
In the context of , these four metrics are the primary ways players evaluate performance and skill. While DMG is a raw baseline stat, EFF , DIFF , and WN8 are calculated ratings used by community mods like the XVM: eXtended Visualization Mod . 1. WN8 (Weighted Normalized v8)