diff --git a/contest/views.py b/contest/views.py
index 31a6c36..5bb089b 100644
--- a/contest/views.py
+++ b/contest/views.py
@@ -433,7 +433,9 @@ def contest_rank_page(request, contest_id):
                 except ContestSubmission.DoesNotExist:
                     result[i]["problems"].append({})
             result[i]["total_ac"] = submissions.filter(ac=True).count()
-            result[i]["username"] = User.objects.get(id=result[i]["user_id"]).username
+            user= User.objects.get(id=result[i]["user_id"])
+            result[i]["username"] = user.username
+            result[i]["real_name"] = user.real_name
             result[i]["total_time"] = get_the_time_format(submissions.filter(ac=True).aggregate(total_time=Sum("total_time"))["total_time"])
         result = sorted(result, cmp=_cmp, reverse=True)
         r.set("contest_rank_" + contest_id, json.dumps(list(result)))
@@ -449,4 +451,5 @@ def contest_rank_page(request, contest_id):
                   {"contest": contest, "contest_problems": contest_problems,
                    "result": result,
                    "auto_refresh": request.GET.get("auto_refresh", None) == "true",
+                   "show_real_name": result.GET.get("show_real_name", None) == "true",
                    "real_time_rank": contest.real_time_rank})
diff --git a/template/src/oj/contest/contest_rank.html b/template/src/oj/contest/contest_rank.html
index aefb199..20b2d6a 100644
--- a/template/src/oj/contest/contest_rank.html
+++ b/template/src/oj/contest/contest_rank.html
@@ -45,7 +45,12 @@
                         {% for item in result %}
                             <tr>
                                 <th scope="row">{{ forloop.counter }}</th>
-                                <td>{{ item.username }}</td>
+                                <td>
+                                    {{ item.username }}
+                                    {% if show_real_name %}
+                                        （{{ item.real_name }}）
+                                    {% endif %}
+                                </td>
                                 <td>{{ item.total_ac }} / {{ item.total_submit }}</td>
                                 <td>{% if item.total_time %}{{ item.total_time }}{% else %}--{% endif %}</td>
                                 {% for problem in item.problems %}