diff --git a/src/main/java/reputation/node/models/Node.java b/src/main/java/reputation/node/models/Node.java
index 2742e66..e0709b9 100644
--- a/src/main/java/reputation/node/models/Node.java
+++ b/src/main/java/reputation/node/models/Node.java
@@ -41,6 +41,7 @@
 import reputation.node.reputation.credibility.NodeCredibility;
 import reputation.node.services.NodeTypeService;
 import reputation.node.tangle.LedgerConnector;
+import reputation.node.tasks.CalculateNodeReputationTask;
 import reputation.node.tasks.ChangeDisturbingNodeBehaviorTask;
 import reputation.node.tasks.CheckDevicesTask;
 import reputation.node.tasks.CheckNodesServicesTask;
@@ -66,6 +67,7 @@ public class Node implements NodeTypeService, ILedgerSubscriber {
   private int checkNodesServicesTaskTime;
   private int waitNodesResponsesTaskTime;
   private int changeDisturbingNodeBehaviorTaskTime;
+  private int calculateNodeReputationTaskTime;
   private List<Device> devices;
   private List<Transaction> nodesWithServices;
   private LedgerConnector ledgerConnector;
@@ -86,10 +88,11 @@ public class Node implements NodeTypeService, ILedgerSubscriber {
   private NodeCredibility nodeCredibility;
   private CsvWriterService csvWriter;
   private String credibilityHeader;
-  private String[] csvData = new String[10];
+  private String[] csvData = new String[11];
   private long startedExperiment;
   private boolean flagStartedExperiment = true;
   private boolean changeDisturbingNodeBehaviorFlag = false;
+  private double currentReputation;
   private static final Logger logger = Logger.getLogger(Node.class.getName());
 
   public Node() {}
@@ -764,6 +767,20 @@ private void createTasks() {
         0,
         this.checkNodesServicesTaskTime * 1000
       );
+    new Timer()
+      .scheduleAtFixedRate(
+        new CalculateNodeReputationTask(
+          this,
+          new ReputationUsingKMeans(
+            this.kMeans,
+            this.nodeCredibility,
+            this.getNodeType().getNodeId()
+          )
+        ),
+        0,
+        this.calculateNodeReputationTaskTime * 1000
+      );
+
     /* Somente se um nó do tipo perturbador. */
     if (this.getNodeType().getType().toString().equals("DISTURBING")) {
       new Timer()
@@ -913,6 +930,8 @@ private float calculateCredibility(
     this.csvData[7] = String.valueOf(startedExperiment);
     /* Salvando o tempo em que calculou a nova credibilidade. */
     this.csvData[8] = String.valueOf(System.currentTimeMillis());
+    /* Salvando a reputação do nó */
+    this.csvData[10] = String.valueOf(this.reputationValue);
 
     /* Escrevendo na blockchain a credibilidade calculado do nó avaliador */
     try {
@@ -1395,4 +1414,22 @@ public boolean isUseReputation() {
   public void setUseReputation(boolean useReputation) {
     this.useReputation = useReputation;
   }
+
+  public double getCurrentReputation() {
+    return currentReputation;
+  }
+
+  public void setCurrentReputation(double currentReputation) {
+    this.currentReputation = currentReputation;
+  }
+
+  public int getCalculateNodeReputationTaskTime() {
+    return calculateNodeReputationTaskTime;
+  }
+
+  public void setCalculateNodeReputationTaskTime(
+    int calculateNodeReputationTaskTime
+  ) {
+    this.calculateNodeReputationTaskTime = calculateNodeReputationTaskTime;
+  }
 }
diff --git a/src/main/java/reputation/node/tasks/CalculateNodeReputationTask.java b/src/main/java/reputation/node/tasks/CalculateNodeReputationTask.java
new file mode 100644
index 0000000..1a2b6e8
--- /dev/null
+++ b/src/main/java/reputation/node/tasks/CalculateNodeReputationTask.java
@@ -0,0 +1,46 @@
+package reputation.node.tasks;
+
+import dlt.client.tangle.hornet.model.transactions.Transaction;
+import java.util.List;
+import java.util.TimerTask;
+import reputation.node.models.Node;
+import reputation.node.reputation.IReputation;
+
+/**
+ * Task para calcular a reputação atual do nó.
+ *
+ * @author Allan Capistrano
+ * @version 1.0.0
+ */
+public class CalculateNodeReputationTask extends TimerTask {
+
+  private final Node node;
+  private final IReputation reputation;
+
+  /**
+   * Método construtor.
+   * @param node Node - O nó que verificará a própria reputação.
+   * @param reputation IReputation - Objeto para calcular a reputação.
+   */
+  public CalculateNodeReputationTask(Node node, IReputation reputation) {
+    this.node = node;
+    this.reputation = reputation;
+  }
+
+  @Override
+  public void run() {
+    List<Transaction> evaluationTransactions =
+      this.node.getLedgerConnector()
+        .getLedgerReader()
+        .getTransactionsByIndex(this.node.getNodeType().getNodeId(), false);
+
+    double reputationValue =
+      this.reputation.calculate(
+          evaluationTransactions,
+          this.node.isUseLatestCredibility(),
+          this.node.isUseCredibility()
+        );
+
+    this.node.setReputationValue(reputationValue);
+  }
+}
diff --git a/src/main/resources/OSGI-INF/blueprint/blueprint.xml b/src/main/resources/OSGI-INF/blueprint/blueprint.xml
index 06cf481..5b08a8b 100644
--- a/src/main/resources/OSGI-INF/blueprint/blueprint.xml
+++ b/src/main/resources/OSGI-INF/blueprint/blueprint.xml
@@ -38,6 +38,7 @@
         <property name="checkNodesServicesTaskTime" value="${checkNodesServicesTaskTime}" />
         <property name="waitNodesResponsesTaskTime" value="${waitNodesResponsesTaskTime}" />
         <property name="changeDisturbingNodeBehaviorTaskTime" value="${changeDisturbingNodeBehaviorTaskTime}" />
+        <property name="calculateNodeReputationTaskTime" value="${calculateNodeReputationTaskTime}" />
         <property name="deviceManager" ref="deviceManagerService" />
         <property name="ledgerConnector" ref="ledgerConnector" />
         <property name="useCredibility" value="${useCredibility}" />
@@ -72,11 +73,12 @@
             <cm:property name="checkNodesServicesTaskTime" value="45" />
             <cm:property name="waitNodesResponsesTaskTime" value="30" />
             <cm:property name="changeDisturbingNodeBehaviorTaskTime" value="30" />
+            <cm:property name="calculateNodeReputationTaskTime" value="20" />
             <cm:property name="useCredibility" value="true" />
             <cm:property name="useLatestCredibility" value="true" />
             <cm:property name="useReputation" value="true" />
             <cm:property name="debugModeValue" value="true" />
-            <cm:property name="credibilityHeader" value="Node_ID,Type,C(n),R,Tr(n),Cr_old(n),Cr_new(n),Started_experiment_time,wrote_file_time,Node_provider_ID" />
+            <cm:property name="credibilityHeader" value="Node_ID,Type,C(n),R,Tr(n),Cr_old(n),Cr_new(n),Started_experiment_time,wrote_file_time,Node_provider_ID,Reputation" />
         </cm:default-properties>
     </cm:property-placeholder>
 </blueprint>
\ No newline at end of file
diff --git a/src/main/resources/br.uefs.larsid.soft_iot.reputation_node.cfg b/src/main/resources/br.uefs.larsid.soft_iot.reputation_node.cfg
index a7aa5bd..5507482 100644
--- a/src/main/resources/br.uefs.larsid.soft_iot.reputation_node.cfg
+++ b/src/main/resources/br.uefs.larsid.soft_iot.reputation_node.cfg
@@ -18,6 +18,8 @@ checkNodesServicesTaskTime=45
 waitNodesResponsesTaskTime=30
 # Tempo (segundos) para verificar a reputação e alterar o comportamento do nó do tipo Perbubador.
 changeDisturbingNodeBehaviorTaskTime=30
+# Tempo (segundos) para verificar o valor da reputação.
+calculateNodeReputationTaskTime=20
 # Determina se deseja usar (true) ou não (false) a credibilidade no sistema.
 useCredibility=true
 # Determina se é para usar (true) ou não (false) a credibilidade mais recente para o cálculo da reputação.
@@ -26,6 +28,6 @@ useLatestCredibility=true
 useReputation=true
 # Cabeçalho do experimento de credibilidades.
 # Obs: Separe somente utilizando vírgula
-credibilityHeader=Node_ID,Type,C(n),R,Tr(n),Cr_old(n),Cr_new(n),Started_experiment_time,wrote_file_time,Node_provider_ID
+credibilityHeader=Node_ID,Type,C(n),R,Tr(n),Cr_old(n),Cr_new(n),Started_experiment_time,wrote_file_time,Node_provider_ID,Reputation
 
 debugModeValue=true
\ No newline at end of file