diff --git a/Apm/DataRow.cs b/Apm/DataRow.cs
index e43273a..a5ca21f 100644
--- a/Apm/DataRow.cs
+++ b/Apm/DataRow.cs
@@ -116,13 +116,21 @@ namespace AnotherReplayReader.Apm
                 dataList.Add(new("局域网 IP", plotter.Players.Select(GetIpAndName)));
             }
             apmRowIndex = dataList.Count;
+            // kill-death ratio
+            if (plotter.Replay.Footer?.TryGetKillDeathRatios() is { } kdRatios)
+            {
+                var texts = kdRatios
+                    .Take(plotter.Players.Length)
+                    .Select(x => $"{x:0.##}");
+                dataList.Add(new("击杀阵亡比（存疑）", texts));
+            }
             // get commands
             var commandCounts = plotter.GetCommandCounts(begin, end);
             // add commands in the order specified by the list
             foreach (var command in orderedCommands)
             {
-                var counts = commandCounts.TryGetValue(command, out var stored) 
-                    ? stored 
+                var counts = commandCounts.TryGetValue(command, out var stored)
+                    ? stored
                     : new int[plotter.Players.Length];
                 if (!isPartial || counts.Any(x => x > 0))
                 {
diff --git a/ApmWindow.xaml.cs b/ApmWindow.xaml.cs
index dfdcc37..183fb15 100644
--- a/ApmWindow.xaml.cs
+++ b/ApmWindow.xaml.cs
@@ -112,13 +112,13 @@ namespace AnotherReplayReader
                         }
                         return plotter.PlayerLifes[i] < begin
                             ? "玩家已战败"
-                            : $"{v:#.##}";
+                            : $"{v:0.##}";
                     }
-                    list.Insert(apmIndex, new(DataRow.PartialApmRow, 
+                    list.Insert(apmIndex, new(DataRow.PartialApmRow,
                                               instantApms.Select(PartialApmToString)));
                 }
-                list.Insert(apmIndex, new(DataRow.AverageApmRow, 
-                                                  avg.Select(v => $"{v:#.##}")));
+                list.Insert(apmIndex, new(DataRow.AverageApmRow,
+                                                  avg.Select(v => $"{v:0.##}")));
 
                 return (list, data, plotter.ReplayLength, isPartial);
             });
@@ -203,7 +203,7 @@ namespace AnotherReplayReader
 
         private int NormalizeResolutionInput(string text)
         {
-            if(!int.TryParse(text, out var value))
+            if (!int.TryParse(text, out var value))
             {
                 value = (int)PlotResolution.TotalSeconds;
             }
diff --git a/ReplayFile/ReplayFooter.cs b/ReplayFile/ReplayFooter.cs
index 55e661a..df99320 100644
--- a/ReplayFile/ReplayFooter.cs
+++ b/ReplayFile/ReplayFooter.cs
@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Text;
@@ -62,18 +61,21 @@ namespace AnotherReplayReader.ReplayFile
             _data = new byte[] { 0x02, 0x1A, 0x00, 0x00, 0x00 };
         }
 
-        List<float>? TryGetKillDeathRatio()
+        public float[]? TryGetKillDeathRatios()
         {
             if (_data.Length < 24)
             {
                 return null;
             }
 
-            var ratios = new List<float>();
+            var ratios = new float[6];
             using var stream = new MemoryStream(_data, _data.Length - 24, 24);
             using var reader = new BinaryReader(stream);
-            ratios.Add(reader.ReadSingle());
-            throw new NotImplementedException();
+            for (var i = 0; i < ratios.Length; ++i)
+            {
+                ratios[i] = reader.ReadSingle();
+            }
+            return ratios;
         }
 
         public void WriteTo(BinaryWriter writer)