No walls
No walls: 54.9% over 2,687 decided matches
+1.8%
Walls
Walls: 52.2% over 5,591 decided matches
-0.9%
-2.6%
Walls or no walls
p 0.043
Two-proportion z, Benjamini–Hochberg at 5% FDR
V1.10
EILEEN
Walls Impact To Win Probability
Mid ranks
9,217 matches
~
9,217 matches · 151 players
2026/03/26 – 2026/09/23
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