diff --git a/lib/app/scoring.js b/lib/app/scoring.js
index 1b55b9bc96..1dae9caae1 100644
--- a/lib/app/scoring.js
+++ b/lib/app/scoring.js
@@ -206,10 +206,12 @@ score = function(taskId, direction, options) {
   }
   delta = 0;
   _.times(options.times, function(n) {
-    delta = taskDeltaFormula(value, direction);
+    var nextDelta;
+    nextDelta = taskDeltaFormula(value, direction);
     if (adjustvalue) {
-      return value += delta;
+      value += nextDelta;
     }
+    return delta += nextDelta;
   });
   if (type === 'habit') {
     if (taskObj.value !== value) {
diff --git a/src/app/scoring.coffee b/src/app/scoring.coffee
index 0420613713..3637ff4a9d 100644
--- a/src/app/scoring.coffee
+++ b/src/app/scoring.coffee
@@ -164,8 +164,12 @@ score = (taskId, direction, options={cron:false, times:1}) ->
   # If multiple days have passed, multiply times days missed
   # TODO integrate this multiplier into the formula, so don't have to loop
   _.times options.times, (n) -> 
-    delta = taskDeltaFormula(value, direction)
-    value += delta if adjustvalue
+    # Each iteration calculate the delta (nextDelta), which is then accumulated in delta
+    # (aka, the total delta). This weirdness won't be necessary when calculating mathematically
+    # rather than iteratively
+    nextDelta = taskDeltaFormula(value, direction)
+    value += nextDelta if adjustvalue
+    delta += nextDelta
   
   if type == 'habit'
     # Add habit value to habit-history (if different)
diff --git a/test/user.mocha.coffee b/test/user.mocha.coffee
index c1a1285294..04802e0a5c 100644
--- a/test/user.mocha.coffee
+++ b/test/user.mocha.coffee
@@ -125,7 +125,7 @@ describe 'User', ->
         ## Trial 2
         freshTask {type: 'habit', text: 'Habit', completed: false}
         shouldBe = modificationsLookup({lvl:1,armor:0,weapon:0}, 'down', 10)
-        _.times 10, -> scoring.score(uuid,'down', {times:10})
+        scoring.score(uuid,'down', {times:10})
         [stats, task] = statsTask()
         expect(stats.hp).to.be.eql shouldBe.user.stats.hp
         expect(task.value).to.eql  shouldBe.value