diff --git a/db/schema.rb b/db/schema.rb
index fd4484e..887f52a 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.2].define(version: 2025_03_21_235135) do
+ActiveRecord::Schema[7.2].define(version: 2025_03_22_172051) do
   create_table "candidates", force: :cascade do |t|
     t.integer "vote_id"
     t.string "name"
@@ -26,8 +26,10 @@ ActiveRecord::Schema[7.2].define(version: 2025_03_21_235135) do
     t.integer "value"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
+    t.integer "vote_id", null: false
     t.index ["candidate_id"], name: "index_ratings_on_candidate_id"
     t.index ["user_id"], name: "index_ratings_on_user_id"
+    t.index ["vote_id"], name: "index_ratings_on_vote_id"
   end
 
   create_table "users", force: :cascade do |t|
@@ -45,4 +47,6 @@ ActiveRecord::Schema[7.2].define(version: 2025_03_21_235135) do
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
   end
+
+  add_foreign_key "ratings", "votes"
 end
diff --git a/views/votes_show.erb b/views/votes_show.erb
index 052e20f..206740b 100644
--- a/views/votes_show.erb
+++ b/views/votes_show.erb
@@ -13,13 +13,13 @@
     <p><%= candidate.name %></p>
     <p><%= candidate.description %></p>
     <ol>
-      <input type="radio" name="<%= candidate.id %>" id="<%= candidate.id %>-7" value="7" <% if @ratings[candidate] and @ratings[candidate].value == 7 %>checked<% end %>><label for="<%= candidate.id %>-7">Excellent</label>
-      <input type="radio" name="<%= candidate.id %>" id="<%= candidate.id %>-6" value="6" <% if @ratings[candidate] and @ratings[candidate].value == 6 %>checked<% end %>><label for="<%= candidate.id %>-6">Very good</label>
-      <input type="radio" name="<%= candidate.id %>" id="<%= candidate.id %>-5" value="5" <% if @ratings[candidate] and @ratings[candidate].value == 5 %>checked<% end %>><label for="<%= candidate.id %>-5">Good</label>
-      <input type="radio" name="<%= candidate.id %>" id="<%= candidate.id %>-4" value="4" <% if @ratings[candidate] and @ratings[candidate].value == 4 %>checked<% end %>><label for="<%= candidate.id %>-4">Mediocre</label>
-      <input type="radio" name="<%= candidate.id %>" id="<%= candidate.id %>-3" value="3" <% if @ratings[candidate] and @ratings[candidate].value == 3 %>checked<% end %>><label for="<%= candidate.id %>-3">Bad</label>
-      <input type="radio" name="<%= candidate.id %>" id="<%= candidate.id %>-2" value="2" <% if @ratings[candidate] and @ratings[candidate].value == 2 %>checked<% end %>><label for="<%= candidate.id %>-2">Very bad</label>
-      <input type="radio" name="<%= candidate.id %>" id="<%= candidate.id %>-1" value="1" <% if @ratings[candidate] and @ratings[candidate].value == 1 %>checked<% end %>><label for="<%= candidate.id %>-1">Awful</label>
+      <input type="radio" name="<%= candidate.id %>" id="<%= candidate.id %>-7" value="7" <% if @vote.ratings.find { |rating| rating.user == current_user and rating.candidate == candidate and rating.value == 7 } %>checked<% end %>><label for="<%= candidate.id %>-7">Excellent</label>
+      <input type="radio" name="<%= candidate.id %>" id="<%= candidate.id %>-6" value="6" <% if @vote.ratings.find { |rating| rating.user == current_user and rating.candidate == candidate and rating.value == 6 } %>checked<% end %>><label for="<%= candidate.id %>-6">Very good</label>
+      <input type="radio" name="<%= candidate.id %>" id="<%= candidate.id %>-5" value="5" <% if @vote.ratings.find { |rating| rating.user == current_user and rating.candidate == candidate and rating.value == 5 } %>checked<% end %>><label for="<%= candidate.id %>-5">Good</label>
+      <input type="radio" name="<%= candidate.id %>" id="<%= candidate.id %>-4" value="4" <% if @vote.ratings.find { |rating| rating.user == current_user and rating.candidate == candidate and rating.value == 4 } %>checked<% end %>><label for="<%= candidate.id %>-4">Mediocre</label>
+      <input type="radio" name="<%= candidate.id %>" id="<%= candidate.id %>-3" value="3" <% if @vote.ratings.find { |rating| rating.user == current_user and rating.candidate == candidate and rating.value == 3 } %>checked<% end %>><label for="<%= candidate.id %>-3">Bad</label>
+      <input type="radio" name="<%= candidate.id %>" id="<%= candidate.id %>-2" value="2" <% if @vote.ratings.find { |rating| rating.user == current_user and rating.candidate == candidate and rating.value == 2 } %>checked<% end %>><label for="<%= candidate.id %>-2">Very bad</label>
+      <input type="radio" name="<%= candidate.id %>" id="<%= candidate.id %>-1" value="1" <% if @vote.ratings.find { |rating| rating.user == current_user and rating.candidate == candidate and rating.value == 1 } %>checked<% end %>><label for="<%= candidate.id %>-1">Awful</label>
     </ol>
   </li>
 <% end %>
@@ -27,6 +27,27 @@
 <button type="submit">Save ratings</button>
 </form>
 
+<h2>All ratings</h2>
+
+<table>
+  <tr>
+    <th>Participant</th>
+    <% @vote.candidates.each do |candidate| %>
+    <th><%= candidate.name %></th>
+    <% end %>
+  </tr>
+  <% @vote.ratings.collect { |rating| rating.user }.uniq.each do |user| %>
+  <tr>
+    <td><%= user.email %></td>
+    <% @vote.candidates.each do |candidate| %>
+    <% if rating = @vote.ratings.find { |rating| rating.user == user and rating.candidate == candidate } %>
+    <td><%= rating.value %></td>
+    <% end %>
+    <% end %>
+  </tr>
+  <% end %>
+</table>
+
 <h2>New candidate</h2>
 
 <form action="/votes/<%= @vote.secure_id %>/candidates" method="post">
diff --git a/vote.rb b/vote.rb
index c6aeee9..bd35f3c 100644
--- a/vote.rb
+++ b/vote.rb
@@ -7,12 +7,13 @@ require 'securerandom'
 #set :database, 'sqlite3:db/vote.sqlite3'
 
 class Vote < ActiveRecord::Base
-  self.primary_key = "secure_id"
   has_many :candidates
+  has_many :ratings
 end
 
 class Candidate < ActiveRecord::Base
   belongs_to :vote
+  has_many :ratings
 end
 
 class User < ActiveRecord::Base
@@ -20,6 +21,7 @@ class User < ActiveRecord::Base
 end
 
 class Rating < ActiveRecord::Base
+  belongs_to :vote
   belongs_to :user
   belongs_to :candidate
 end
@@ -77,11 +79,7 @@ end
 
 get '/votes/:id' do
   redirect '/login' unless current_user
-  @vote = Vote.find(params[:id])
-  @ratings = {}
-  @vote.candidates.each do |candidate|
-    @ratings[candidate] = Rating.where("user_id = ? and candidate_id = ?", current_user.id, candidate.id)[0]
-  end
+  @vote = Vote.find_by(secure_id: params[:id])
   erb :votes_show
 end
 
@@ -93,7 +91,7 @@ post '/votes' do
 end
 
 post '/votes/:id/candidates' do
-  @vote = Vote.find(params[:id])
+  @vote = Vote.find_by(secure_id: params[:id])
   @candidate = Candidate.new(name: params[:name],
                              description: params[:description])
   @candidate.vote = @vote
@@ -103,11 +101,9 @@ end
 
 post '/votes/:id/ratings' do
   redirect '/login' unless current_user
-  vote = Vote.find(params[:id])
+  vote = Vote.find_by(secure_id: params[:id])
   vote.candidates.each do |candidate|
-    rating = Rating.find_by(user: current_user)
-    rating = Rating.find_by(candidate: candidate)
-    rating = Rating.find_or_initialize_by(user: current_user, candidate: candidate)
+    rating = Rating.find_or_initialize_by(vote: vote, user: current_user, candidate: candidate)
     rating.value = params[candidate.id.to_s]
     rating.save
   end