diff --git a/rowers/views/analysisviews.py b/rowers/views/analysisviews.py
index 95615913..e4915eea 100644
--- a/rowers/views/analysisviews.py
+++ b/rowers/views/analysisviews.py
@@ -521,11 +521,11 @@ def cpdata(workouts, options):
 
 
     ids = [w.id for w in workouts]
-    delta, cpvalue, avgpower,workouts = dataprep.fetchcp_new(r,workouts)
+    delta, cpvalue, avgpower,workoutnames = dataprep.fetchcp_new(r,workouts)
     powerdf = pd.DataFrame({
         'Delta':delta,
         'CP':cpvalue,
-        'workout':workouts,
+        'workout':workoutnames,
     })
 
 
@@ -540,8 +540,15 @@ def cpdata(workouts, options):
     rowername = r.user.first_name+" "+r.user.last_name
 
     if len(powerdf) !=0 :
+        datefirst = pd.Series(w.date for w in workouts).min()
+        datelast = pd.Series(w.date for w in workouts).max()
+        title = 'CP chart for {name}, from {d1} to {d2}'.format(
+            name = rowername,
+            d1 = datefirst,
+            d2 = datelast,
+        )
         res = interactive_otwcpchart(powerdf,promember=True,rowername=rowername,r=r,
-                                     cpfit=cpfit)
+                                     cpfit=cpfit,title=title)
         script = res[0]
         div = res[1]
         p1 = res[2]