diff --git a/Web/Models/Entities/User.php b/Web/Models/Entities/User.php
index 36b0681a..ead200f9 100644
--- a/Web/Models/Entities/User.php
+++ b/Web/Models/Entities/User.php
@@ -397,9 +397,15 @@ class User extends RowModel
             $incompleteness += 20;
         }
         
+        $total = max(100 - $incompleteness + $this->getRating(), 0);
+        if(quirk("profile.rating-bar-behaviour") === 0)
+            $percent = intval(substr(strval($total), -2));
+        else
+            $percent = min($total, 100);
+        
         return (object) [
-            "total"    => 100 - $incompleteness + $this->getRating(),
-            "percent"  => min(100 - $incompleteness + $this->getRating(), 100),
+            "total"    => $total,
+            "percent"  => $percent,
             "unfilled" => $unfilled,
         ];
     }
diff --git a/Web/Presenters/templates/User/View.xml b/Web/Presenters/templates/User/View.xml
index f1768ba8..43c7da15 100644
--- a/Web/Presenters/templates/User/View.xml
+++ b/Web/Presenters/templates/User/View.xml
@@ -122,8 +122,8 @@
         <div n:if="isset($thisUser) && !$thisUser->prefersNotToSeeRating()" class="profile-hints">
             {var completeness = $user->getProfileCompletenessReport()}
             
-            <div class="completeness-gauge, $completeness->total >= 100 ? completeness-gauge-gold">
-                <div style="width: {if ($completeness->total >= 100)}{round(($completeness->total / 10**strlen(strval($completeness->total))) * 100, 0)}{else}{$completeness->percent}{/if}%"></div>
+            <div n:class="completeness-gauge, $completeness->total >= 100 ? completeness-gauge-gold">
+                <div style="width: {$completeness->percent}%"></div>
                 <span>{$completeness->total}%</span>
             </div>
             
diff --git a/quirks.yml b/quirks.yml
index e69de29b..e2e5473a 100644
--- a/quirks.yml
+++ b/quirks.yml
@@ -0,0 +1,14 @@
+# Rating bar behaviour
+# If rating overflows 100 older versions of OpenVK
+# used to render a full bar, but original VK used to
+# treat last two digits of rating as % of bar fullness.
+# 
+# Example:
+# Rating 20 - Old OVK: 20%, VK: 20%
+# Rating 100 - Old OVK: 100%, VK: 100%
+# Rating 1983 - Old OVK: 100%, VK: 83%
+# 
+# Possible values:
+# + Set this option to 1 if you want to use quirky OpenVK behaviour
+# + Set this option to 0 if you want to use the canonical VK behaviour
+profile.rating-bar-behaviour: 0