anchor.diff:        <tr>
           <td><%= competition %></td>
           <td><%= competition.locked? %>
  -          <% if can? :lock, @event %>
  +          <% if can? :lock, competition %>
               <% if competition.locked? %>
                 <%= link_to 'Unlock', lock_competition_path(competition), :method => :delete %>
               <% else %>
  
positive.code:   </tbody>
  </table>
  
  <h3>Add New Judge</h3>
  <% @event.competitions.each do |competition| %>
    <%= link_to "Manage Judges for #{competition}", competition_judges_path(competition) %><br />
  <% end %>
  <br />
  
  <table>
    <caption>Competition Summary</caption>
    <thead>
      <tr>
        <th>Competition</th>
  
negative.code: 
  <hr />
  <h2>Judging Results</h2>
  
  <% @event.competitions.each do |competition| %>
    <%= link_to "Manage Judges for #{competition}", competition_judges_path(competition) %><br />
  <% end %>
  <br />
  
  <table>
    <caption>Judge-specific results</caption>
    <thead>
      <tr>
        <th>Competition</th>
  