Even something as simple as defining what counts towards a winrate: if you swap hero somewhere mid game, which hero does the winrate count towards? Depends on who tracks the data, and how. In which cases are heroes pulled out as last-chance defenses to stall in overtime? Most likely thes...
it does because if the logic of counting wins is messed up, obviously any WR that is calculated from such a count is also messed up. And obviously, it doesn’t matter how you do weighted averages via pickrate, it’s not going to fix the fact that those WRs are messed up. Reze...