From de82718421f63a4fb40096c7deaa5960ac0c315a Mon Sep 17 00:00:00 2001
From: Jay Lawton <jaime@merkids.com>
Date: Tue, 3 Dec 2024 23:17:27 +1000
Subject: [PATCH] adjust ghw deviation

---
 .../Difficulty/TaikoPerformanceCalculator.cs                    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/osu.Game.Rulesets.Taiko/Difficulty/TaikoPerformanceCalculator.cs b/osu.Game.Rulesets.Taiko/Difficulty/TaikoPerformanceCalculator.cs
index a21d0580cd..0d65e0c921 100644
--- a/osu.Game.Rulesets.Taiko/Difficulty/TaikoPerformanceCalculator.cs
+++ b/osu.Game.Rulesets.Taiko/Difficulty/TaikoPerformanceCalculator.cs
@@ -156,7 +156,7 @@ namespace osu.Game.Rulesets.Taiko.Difficulty
                 double n = totalHits;
 
                 // Proportion of greats + goods hit.
-                double p = totalSuccessfulHits / n;
+                double p = Math.Max(0, totalSuccessfulHits - 0.1 * h100) / n;
 
                 // We can be 99% confident that p is at least this value.
                 double pLowerBound = (n * p + z * z / 2) / (n + z * z) - z / (n + z * z) * Math.Sqrt(n * p * (1 - p) + z * z / 4);