diff --git a/osu.Game/Screens/Ranking/Expanded/Statistics/PerformanceStatistic.cs b/osu.Game/Screens/Ranking/Expanded/Statistics/PerformanceStatistic.cs
index 493f6a2dc9..f00eb9d71f 100644
--- a/osu.Game/Screens/Ranking/Expanded/Statistics/PerformanceStatistic.cs
+++ b/osu.Game/Screens/Ranking/Expanded/Statistics/PerformanceStatistic.cs
@@ -140,8 +140,14 @@ namespace osu.Game.Screens.Ranking.Expanded.Statistics
 
         public class PerformanceBreakdown
         {
+            /// <summary>
+            /// Actual gameplay performance.
+            /// </summary>
             public PerformanceAttributes Performance { get; set; }
 
+            /// <summary>
+            /// Performance of a perfect play for comparison.
+            /// </summary>
             public PerformanceAttributes PerfectPerformance { get; set; }
         }
     }
diff --git a/osu.Game/Screens/Ranking/Expanded/Statistics/PerformanceStatisticTooltip.cs b/osu.Game/Screens/Ranking/Expanded/Statistics/PerformanceStatisticTooltip.cs
index 564c195a3d..7209db53f6 100644
--- a/osu.Game/Screens/Ranking/Expanded/Statistics/PerformanceStatisticTooltip.cs
+++ b/osu.Game/Screens/Ranking/Expanded/Statistics/PerformanceStatisticTooltip.cs
@@ -23,7 +23,7 @@ namespace osu.Game.Screens.Ranking.Expanded.Statistics
     public class PerformanceStatisticTooltip : VisibilityContainer, ITooltip<PerformanceBreakdown>
     {
         private readonly Box background;
-        private Colour4 totalColour;
+        private Colour4 titleColor;
         private Colour4 textColour;
 
         protected override Container<Drawable> Content { get; }
@@ -53,7 +53,7 @@ namespace osu.Game.Screens.Ranking.Expanded.Statistics
         private void load(OsuColour colours)
         {
             background.Colour = colours.Gray3;
-            totalColour = colours.Blue;
+            titleColor = colours.Blue;
             textColour = colours.BlueLighter;
         }
 
@@ -107,7 +107,7 @@ namespace osu.Game.Screens.Ranking.Expanded.Statistics
                             Anchor = Anchor.CentreLeft,
                             Font = OsuFont.GetFont(weight: FontWeight.Regular),
                             Text = attribute.DisplayName,
-                            Colour = isTotal ? totalColour : textColour
+                            Colour = isTotal ? titleColor : textColour
                         },
                         new Bar
                         {
@@ -126,7 +126,7 @@ namespace osu.Game.Screens.Ranking.Expanded.Statistics
                             Anchor = Anchor.CentreLeft,
                             Font = OsuFont.GetFont(weight: FontWeight.SemiBold),
                             Text = fraction.ToLocalisableString("0%"),
-                            Colour = isTotal ? totalColour : textColour
+                            Colour = isTotal ? titleColor : textColour
                         }
                     }
                 }