diff --git a/app/controllers/report_controller.rb b/app/controllers/report_controller.rb
--- a/app/controllers/report_controller.rb
+++ b/app/controllers/report_controller.rb
@@ -465,6 +465,7 @@
   protected
 
   def calculate_max_score(problems, users,since_id,until_id, get_last_score = false)
+    #score[i] = user #i's user stat where i is the index (not id)
     scorearray = Array.new
     users.each do |u|
       ustat = Array.new
diff --git a/app/views/report/_score_table.html.haml b/app/views/report/_score_table.html.haml
--- a/app/views/report/_score_table.html.haml
+++ b/app/views/report/_score_table.html.haml
@@ -12,9 +12,9 @@
       %th.text-right Total
       %th.text-right Passed
   %tbody
-    - sum = Array.new(@scorearray[0].count,0)
-    - nonzero = Array.new(@scorearray[0].count,0)
-    - full = Array.new(@scorearray[0].count,0)
+    - sum = Array.new(@problems.count,0)
+    - nonzero = Array.new(@problems.count,0)
+    - full = Array.new(@problems.count,0)
     - @scorearray.each do |sc|
       %tr
         - total,num_passed = 0,0
diff --git a/app/views/report/current_score.html.haml b/app/views/report/current_score.html.haml
--- a/app/views/report/current_score.html.haml
+++ b/app/views/report/current_score.html.haml
@@ -2,7 +2,7 @@
   %h1 Current Score
   = form_tag current_score_report_path, method: 'get' do
     Show only users from this group
-    = select_tag "group_id", options_from_collection_for_select( Group.all, 'id','name',params[:group_name]), id: 'group_name',class: 'select2'
+    = select_tag "group_id", options_from_collection_for_select( Group.all, 'id','name',params[:group_id]), id: 'group_name',class: 'select2', style: 'width: 20em';
     = submit_tag 'Apply',class: 'btn btn-default'
 
   %br