diff --git a/csv-normaliser/main.php b/csv-normaliser/main.php
index 84da4fb..fefcc0b 100644
--- a/csv-normaliser/main.php
+++ b/csv-normaliser/main.php
@@ -117,7 +117,8 @@ if (($handle = fopen($inputFile, "r")) !== FALSE) {
 
             $rating = $data[2];
             if ($rating == "score" || $rating == "") {
-                $rating = 0;
+                // Don't include candidates who haven't been given a score
+                continue;
             }
             $rating = (int)$rating;