No walls
No walls: 50.8% over 1,741 decided matches
+1.5%
Walls
Walls: 48.6% over 3,427 decided matches
-0.7%
-2.2%
Walls or no walls
p 0.173
Two-proportion z, Benjamini–Hochberg at 5% FDR
V1.10
BRAD
Walls Impact To Win Probability
High ranks
5,778 matches
~
5,778 matches · 44 players
2026/03/26 – 2026/09/23
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