i may be terrible at math but , how is this win percentage calculated??? TOP 4 heroes in a battleground ?? or TOP 1 heroes , cause worst winrate is Lich King at 7.27 , but even 7.27 % *24 is way over 100% , so how can you have a winrate of 200% ???
Is it totaly random ?? Did you randomly pick 100 games for each hero and just checked how many times the hero was TOP 1 or TOP 4 ? Is it even the same sample size for all heroes ??