From 3ca2a7767a04d2911d8244bb1d2755747e099a45 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bart=C5=82omiej=20Dach?= <dach.bartlomiej@gmail.com>
Date: Mon, 31 Aug 2020 14:29:01 +0200
Subject: [PATCH] Exclude misses and empty window hits from UR calculation

---
 osu.Game/Screens/Ranking/Statistics/UnstableRate.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/osu.Game/Screens/Ranking/Statistics/UnstableRate.cs b/osu.Game/Screens/Ranking/Statistics/UnstableRate.cs
index 5b368c3e8d..18a2238784 100644
--- a/osu.Game/Screens/Ranking/Statistics/UnstableRate.cs
+++ b/osu.Game/Screens/Ranking/Statistics/UnstableRate.cs
@@ -20,7 +20,8 @@ namespace osu.Game.Screens.Ranking.Statistics
         public UnstableRate(IEnumerable<HitEvent> hitEvents)
             : base("Unstable Rate")
         {
-            var timeOffsets = hitEvents.Select(ev => ev.TimeOffset).ToArray();
+            var timeOffsets = hitEvents.Where(e => !(e.HitObject.HitWindows is HitWindows.EmptyHitWindows) && e.Result != HitResult.Miss)
+                                       .Select(ev => ev.TimeOffset).ToArray();
             Value = 10 * standardDeviation(timeOffsets);
         }