Zilean
the Chronokeeper
Floor Winrate
Winrate when <5000 mastery
43.65 %
Ceiling Winrate
Winrate when > the ceiling mastery
51.09 %
Ceiling Mastery
Mastery at which winrate stops increasing
10,865
Winrate Delta
Difference between Ceiling and Floor winrates
7.44 %
Sample Size
Number of games used to calculate these metrics
8,124