diff --git a/rowers/dataprep.py b/rowers/dataprep.py
index 5d369573..582815e0 100644
--- a/rowers/dataprep.py
+++ b/rowers/dataprep.py
@@ -115,6 +115,34 @@ from rq.registry import StartedJobRegistry
 from redis import Redis
 from rq import Queue
 
+from rowers.datautils import rpetotss
+
+def rscore_approx(row):
+    if row['rscore'] > 0:
+        return row['rscore']
+    if row['rscore'] == 0:
+        if row['hrtss'] > 0:
+            return row['hrtss']
+        else:
+            dd = 3600*row['duration'].hour+60*row['duration'].minute+row['duration'].second
+            dd = dd/3600
+            print(row['rpe'],dd,rpetotss[row['rpe']])
+            return rpetotss[row['rpe']]*dd
+    if row['rscore'] < 0:
+        w = Workout.objects.get(id=row['id'])
+        trimp, hrtss = workout_trimp(w)
+        rscore, normp = workout_rscore(w)
+        if row['rpe'] and row['rpe'] > 0:
+            dd = 3600*row['duration'].hour+60*row['duration'].minute+row['duration'].second
+            dd = dd/3600
+            return rpetotss[row['rpe']]*dd
+        else:  # pragma: no cover
+            minutes = row['duration'].hour*60+row['duration'].minute
+            return minutes
+
+    print('boer')
+    return 0
+
 
 thetimezone = get_current_timezone()
 
diff --git a/rowers/datautils.py b/rowers/datautils.py
index d0d9fe23..029de2f3 100644
--- a/rowers/datautils.py
+++ b/rowers/datautils.py
@@ -23,31 +23,6 @@ rpetotss = {
     10: 140,
 }
 
-def rscore_approx(row):
-    if row['rscore'] > 0:
-        return row['rscore']
-    if row['rscore'] == 0:
-        if row['hrtss'] > 0:
-            return row['hrtss']
-        else:
-            dd = 3600*row['duration'].hour+60*row['duration'].minute+row['duration'].second
-            dd = dd/3600
-            print(row['rpe'],dd,rpetotss[row['rpe']])
-            return rpetotss[row['rpe']]*dd
-    if row['rscore'] < 0:
-        w = Workout.objects.get(id=row['id'])
-        trimp, hrtss = dataprep.workout_trimp(w)
-        rscore, normp = dataprep.workout_rscore(w)
-        if row['rpe'] and row['rpe'] > 0:
-            dd = 3600*row['duration'].hour+60*row['duration'].minute+row['duration'].second
-            dd = dd/3600
-            return rpetotss[row['rpe']]*dd
-        else:  # pragma: no cover
-            minutes = row['duration'].hour*60+row['duration'].minute
-            return minutes
-
-    print('boer')
-    return 0
 
 def updatecp(delta, cpvalues, r, workouttype='water'):  # pragma: no cover
     if workouttype in otwtypes:
diff --git a/rowers/interactiveplots.py b/rowers/interactiveplots.py
index 7089f993..e21d2659 100644
--- a/rowers/interactiveplots.py
+++ b/rowers/interactiveplots.py
@@ -1,6 +1,6 @@
 from rowers.metrics import axes, axlabels, yaxminima, yaxmaxima, get_yaxminima, get_yaxmaxima
 from rowers.dataprep import nicepaceformat, niceformat, strfdelta
-from rowers.datautils import p0, rpetotss, rscore_approx
+from rowers.datautils import p0, rpetotss
 from rowers.metrics import rowingmetrics, metricsdicts
 from scipy.spatial import ConvexHull, Delaunay
 from scipy.stats import linregress, percentileofscore
@@ -9,7 +9,7 @@ from rowers.models import course_spline, VirtualRaceResult, InStrokeAnalysis, Fo
 from bokeh.palettes import Category20c, Category10
 from bokeh.layouts import layout
 from bokeh.resources import CDN, INLINE
-from rowers.dataprep import timedeltaconv
+from rowers.dataprep import timedeltaconv, rscore_approx
 from pandas.core.groupby.groupby import DataError
 import rowers.datautils as datautils
 from rowers.utils import lbstoN
diff --git a/rowers/plannedsessions.py b/rowers/plannedsessions.py
index 5558796a..3ecda13e 100644
--- a/rowers/plannedsessions.py
+++ b/rowers/plannedsessions.py
@@ -264,7 +264,7 @@ def get_execution_report(rower, startdate, enddate, plan=None):
                 'duration': w.duration,
                 'id': w.id
             }
-            rscore = datautils.rscore_approx(row)
+            rscore = dataprep.rscore_approx(row)
             actualscore += rscore
 
         for ps in sps:  # pragma: no cover
@@ -586,7 +586,7 @@ def get_session_metrics(ps):
                     'duration': w.duration,
                     'id': w.id
                 }
-                tss = datautils.rscore_approx(row)
+                tss = dataprep.rscore_approx(row)
                 rscorev += tss
 
             ratio, statusv, completiondate = is_session_complete_ws(ws, ps)
@@ -688,7 +688,7 @@ def is_session_complete_ws(ws, ps):
                 'duration': w.duration,
                 'id': w.id
             }
-            rscore = datautils.rscore_approx(row)
+            rscore = dataprep.rscore_approx(row)
             score += rscore
         if not completiondate and score >= cratiomin*value:
             completiondate = w.date
diff --git a/rowers/tests/testdata/testdata.tcx.gz b/rowers/tests/testdata/testdata.tcx.gz
index a7f3519a..36a4f214 100644
Binary files a/rowers/tests/testdata/testdata.tcx.gz and b/rowers/tests/testdata/testdata.tcx.gz differ