Index: Riskeer/Common/src/Riskeer.Common.Forms/Views/ScenarioRow.cs
===================================================================
diff -u -ree4e41283cef2e918d2424b5568d593310a656e4 -ra7edac6e409e6f2bab9e784261cd59ece1a2a660
--- Riskeer/Common/src/Riskeer.Common.Forms/Views/ScenarioRow.cs	(.../ScenarioRow.cs)	(revision ee4e41283cef2e918d2424b5568d593310a656e4)
+++ Riskeer/Common/src/Riskeer.Common.Forms/Views/ScenarioRow.cs	(.../ScenarioRow.cs)	(revision a7edac6e409e6f2bab9e784261cd59ece1a2a660)
@@ -91,5 +91,10 @@
         /// </summary>
         [TypeConverter(typeof(NoProbabilityValueDoubleConverter))]
         public abstract string FailureProbability { get; }
+
+        /// <summary>
+        /// Updates the row based on the current output of the <see cref="TCalculationScenario"/>.
+        /// </summary>
+        public abstract void Update();
     }
 }
\ No newline at end of file
Index: Riskeer/Common/src/Riskeer.Common.Forms/Views/ScenariosView.cs
===================================================================
diff -u -rc216977d4793abacb072a2e1bcd059df9d91b4c4 -ra7edac6e409e6f2bab9e784261cd59ece1a2a660
--- Riskeer/Common/src/Riskeer.Common.Forms/Views/ScenariosView.cs	(.../ScenariosView.cs)	(revision c216977d4793abacb072a2e1bcd059df9d91b4c4)
+++ Riskeer/Common/src/Riskeer.Common.Forms/Views/ScenariosView.cs	(.../ScenariosView.cs)	(revision a7edac6e409e6f2bab9e784261cd59ece1a2a660)
@@ -25,6 +25,7 @@
 using System.Windows.Forms;
 using Core.Common.Base;
 using Core.Common.Controls.Views;
+using Core.Common.Util.Extensions;
 using Riskeer.Common.Data.Calculation;
 using Riskeer.Common.Data.FailureMechanism;
 using Riskeer.Common.Forms.Properties;
@@ -43,7 +44,10 @@
         private readonly IFailureMechanism failureMechanism;
 
         private readonly Observer failureMechanismObserver;
-        private RecursiveObserver<CalculationGroup, CalculationGroup> calculationGroupObserver;
+        private readonly RecursiveObserver<CalculationGroup, CalculationGroup> calculationGroupObserver;
+        private readonly RecursiveObserver<CalculationGroup, TCalculationScenario> calculationObserver;
+        
+        private IEnumerable<TScenarioRow> scenarioRows;
 
         /// <summary>
         /// Creates a new instance of <see cref="ScenariosView{TCalculationScenario, TScenarioRow}"/>.
@@ -80,6 +84,11 @@
                 Observable = calculationGroup
             };
 
+            calculationObserver = new RecursiveObserver<CalculationGroup, TCalculationScenario>(UpdateScenarioRows, pcg => pcg.Children)
+            {
+                Observable = calculationGroup
+            };
+
             InitializeComponent();
 
             InitializeListBox();
@@ -105,6 +114,7 @@
         {
             failureMechanismObserver.Dispose();
             calculationGroupObserver.Dispose();
+            calculationObserver.Dispose();
 
             if (disposing)
             {
@@ -122,7 +132,7 @@
                 return;
             }
 
-            IEnumerable<TScenarioRow> scenarioRows = GetScenarioRows();
+            scenarioRows = GetScenarioRows();
             dataGridViewControl.SetDataSource(scenarioRows);
         }
 
@@ -167,5 +177,11 @@
         {
             UpdateDataGridViewDataSource();
         }
+
+        private void UpdateScenarioRows()
+        {
+            scenarioRows.ForEachElementDo(row => row.Update());
+            dataGridViewControl.RefreshDataGridView();
+        }
     }
 }
\ No newline at end of file
Index: Riskeer/Common/test/Riskeer.Common.Forms.Test/Views/ScenarioRowTest.cs
===================================================================
diff -u -ree4e41283cef2e918d2424b5568d593310a656e4 -ra7edac6e409e6f2bab9e784261cd59ece1a2a660
--- Riskeer/Common/test/Riskeer.Common.Forms.Test/Views/ScenarioRowTest.cs	(.../ScenarioRowTest.cs)	(revision ee4e41283cef2e918d2424b5568d593310a656e4)
+++ Riskeer/Common/test/Riskeer.Common.Forms.Test/Views/ScenarioRowTest.cs	(.../ScenarioRowTest.cs)	(revision a7edac6e409e6f2bab9e784261cd59ece1a2a660)
@@ -122,6 +122,8 @@
                 : base(calculationScenario) {}
 
             public override string FailureProbability { get; }
+
+            public override void Update() {}
         }
     }
 }
\ No newline at end of file
Index: Riskeer/Common/test/Riskeer.Common.Forms.Test/Views/ScenariosViewTest.cs
===================================================================
diff -u -re71c76d2a2ec7402b4a273bf8eaa73bf9dba9079 -ra7edac6e409e6f2bab9e784261cd59ece1a2a660
--- Riskeer/Common/test/Riskeer.Common.Forms.Test/Views/ScenariosViewTest.cs	(.../ScenariosViewTest.cs)	(revision e71c76d2a2ec7402b4a273bf8eaa73bf9dba9079)
+++ Riskeer/Common/test/Riskeer.Common.Forms.Test/Views/ScenariosViewTest.cs	(.../ScenariosViewTest.cs)	(revision a7edac6e409e6f2bab9e784261cd59ece1a2a660)
@@ -219,8 +219,8 @@
             var failureMechanism = new TestFailureMechanism();
             ShowFullyConfiguredScenarioView(new CalculationGroup(), failureMechanism);
 
-            var listBox = (ListBox)new ControlTester("listBox").TheObject;
-            var dataGridView = (DataGridView)new ControlTester("dataGridView").TheObject;
+            var listBox = (ListBox) new ControlTester("listBox").TheObject;
+            var dataGridView = (DataGridView) new ControlTester("dataGridView").TheObject;
 
             // Precondition
             Assert.AreSame(failureMechanism.Sections.First(), listBox.SelectedItem);
@@ -339,6 +339,36 @@
             CollectionAssert.AreNotEquivalent(sectionResultRows, updatedRows);
         }
 
+        [Test]
+        public void GivenScenarioView_WhenCalculationNotifiesObserver_ThenViewUpdated()
+        {
+            // Given
+            var calculationGroup = new CalculationGroup();
+            ShowFullyConfiguredScenarioView(calculationGroup, new TestFailureMechanism());
+            var dataGridView = (DataGridView) new ControlTester("dataGridView").TheObject;
+
+            var refreshed = 0;
+            dataGridView.Invalidated += (sender, args) => refreshed++;
+
+            var scenarioRows = new List<TestScenarioRow>();
+            foreach (DataGridViewRow row in dataGridView.Rows)
+            {
+                scenarioRows.Add((TestScenarioRow) row.DataBoundItem);
+            }
+
+            // Precondition
+            Assert.IsTrue(scenarioRows.All(row => !row.Updated));
+
+            ICalculation calculation = calculationGroup.GetCalculations().First();
+
+            // When
+            calculation.NotifyObservers();
+
+            // Then
+            Assert.AreEqual(1, refreshed);
+            Assert.IsTrue(scenarioRows.All(row => row.Updated));
+        }
+
         private void ShowFullyConfiguredScenarioView(CalculationGroup calculationGroup, IFailureMechanism failureMechanism)
         {
             FailureMechanismTestHelper.SetSections(failureMechanism, new[]
@@ -400,6 +430,13 @@
                 : base(calculationScenario) {}
 
             public override string FailureProbability => "1";
+            
+            public bool Updated { get; private set; }
+
+            public override void Update()
+            {
+                Updated = true;
+            }
         }
     }
 }
\ No newline at end of file