diff --git a/app/controllers/tables_arrangements_controller.rb b/app/controllers/tables_arrangements_controller.rb
index 87bcc4c..00ba8b1 100644
--- a/app/controllers/tables_arrangements_controller.rb
+++ b/app/controllers/tables_arrangements_controller.rb
@@ -6,18 +6,33 @@ class TablesArrangementsController < ApplicationController
   end
 
   def show
-    Seat.joins(guest: :group)
-        .where(tables_arrangement_id: params[:id])
-        .order('guests.group_id')
-        .pluck(
-          :table_number,
-          'guests.name',
-          'guests.id',
-          'groups.color'
-        )
-        .group_by(&:first)
-        .transform_values { |table| table.map { |(_, name, id, color)| { id:, name:, color: } } }
-        .map { |number, guests| { number:, guests: } }
-        .then { |result| render json: result }
+    Guest.joins(:seats, :group)
+         .where(seats: { tables_arrangement_id: params[:id] })
+         .select('guests.*', 'groups.color', 'seats.table_number')
+         .group_by(&:table_number)
+         .map { |number, guests| format(number:, guests:) }
+         .then { |result| render json: { id: params[:id], tables: result } }
+  end
+
+  private
+
+  def format(number:, guests:)
+    {
+      number: number,
+      discomfort: discomfort(guests: guests),
+      guests: guests.as_json(only: %i[id name color])
+    }
+  end
+
+  def discomfort(guests:)
+    table = Tables::Table.new(guests)
+
+    table.min_per_table = TableSimulatorJob::MIN_PER_TABLE
+    table.max_per_table = TableSimulatorJob::MAX_PER_TABLE
+    calculator = Tables::DiscomfortCalculator.new(table:)
+    {
+      discomfort: calculator.calculate,
+      breakdown: calculator.breakdown
+    }
   end
 end
diff --git a/app/jobs/table_simulator_job.rb b/app/jobs/table_simulator_job.rb
index ced9b2d..7cbe659 100644
--- a/app/jobs/table_simulator_job.rb
+++ b/app/jobs/table_simulator_job.rb
@@ -3,6 +3,9 @@
 class TableSimulatorJob < ApplicationJob
   queue_as :default
 
+  MIN_PER_TABLE = 8
+  MAX_PER_TABLE = 10
+
   def perform(wedding_id)
     ActsAsTenant.with_tenant(Wedding.find(wedding_id)) do
       engine = VNS::Engine.new
@@ -10,7 +13,7 @@ class TableSimulatorJob < ApplicationJob
       engine.add_perturbation(Tables::Swap)
       engine.add_perturbation(Tables::Shift)
 
-      initial_solution = Tables::Distribution.new(min_per_table: 8, max_per_table: 10)
+      initial_solution = Tables::Distribution.new(min_per_table: MIN_PER_TABLE, max_per_table: MAX_PER_TABLE)
       initial_solution.random_distribution(Guest.potential.shuffle)
 
       engine.initial_solution = initial_solution
diff --git a/app/services/tables/discomfort_calculator.rb b/app/services/tables/discomfort_calculator.rb
index c21796a..35da8ce 100644
--- a/app/services/tables/discomfort_calculator.rb
+++ b/app/services/tables/discomfort_calculator.rb
@@ -8,7 +8,11 @@ module Tables
     end
 
     def calculate
-      table_size_penalty + 10 * (cohesion_penalty * 1.0 / table.size)
+      breakdown.values.sum
+    end
+
+    def breakdown
+      @breakdown ||= { table_size_penalty:, cohesion_penalty: }
     end
 
     private
@@ -28,6 +32,10 @@ module Tables
       end
     end
 
+    def cohesion_penalty
+      10 * (cohesion_discomfort * 1.0 / table.size)
+    end
+
     #
     # Calculates the discomfort of the table based on the cohesion of the guests. The total discomfort
     # is calculated as the sum of the discomfort of each pair of guests. The discomfort of a pair of
@@ -35,7 +43,7 @@ module Tables
     #
     # @return [Number] Total discomfort of the table.
     #
-    def cohesion_penalty
+    def cohesion_discomfort
       table.map(&:group_id).tally.to_a.combination(2).sum do |(a, count_a), (b, count_b)|
         distance = AffinityGroupsHierarchy.instance.distance(a, b)
 
diff --git a/spec/requests/tables_arrangements_spec.rb b/spec/requests/tables_arrangements_spec.rb
index 1581d9a..c48c127 100644
--- a/spec/requests/tables_arrangements_spec.rb
+++ b/spec/requests/tables_arrangements_spec.rb
@@ -3,7 +3,6 @@
 require 'swagger_helper'
 
 RSpec.describe 'tables_arrangements', type: :request do
-
   path '/{slug}/tables_arrangements' do
     get('list tables arrangements') do
       tags 'Tables Arrangements'
@@ -33,21 +32,44 @@ RSpec.describe 'tables_arrangements', type: :request do
       parameter Swagger::Schema::SLUG
       parameter Swagger::Schema::ID
       response(200, 'successful') do
-        schema type: :array,
-               items: {
-                 type: :object,
-                 required: %i[number guests],
-                 properties: {
-                   number: { type: :integer },
-                   guests: {
-                     type: :array,
-                     items: {
-                       type: :object,
-                       required: %i[id name color],
-                       properties: {
-                         id: { type: :string, format: :uuid },
-                         name: { type: :string },
-                         color: { type: :string }
+        schema type: :object,
+               required: %i[id tables],
+               properties: {
+                 id: { type: :string, format: :uuid },
+                 tables: {
+
+                   type: :array,
+                   items: {
+                     type: :object,
+                     required: %i[number guests discomfort],
+                     properties: {
+                       number: { type: :integer },
+                       guests: {
+                         type: :array,
+                         items: {
+                           type: :object,
+                           required: %i[id name color],
+                           properties: {
+                             id: { type: :string, format: :uuid },
+                             name: { type: :string },
+                             color: { type: :string }
+                           }
+                         }
+                       },
+                       discomfort: {
+                         type: :object,
+                         required: %i[discomfort breakdown],
+                         properties: {
+                           discomfort: { type: :number },
+                           breakdown: {
+                             type: :object,
+                             required: %i[table_size_penalty cohesion_penalty],
+                             properties: {
+                               table_size_penalty: { type: :number },
+                               cohesion_penalty: { type: :number }
+                             }
+                           }
+                         }
                        }
                      }
                    }
diff --git a/spec/services/tables/discomfort_calculator_spec.rb b/spec/services/tables/discomfort_calculator_spec.rb
index 99fb3d0..f5da2d1 100644
--- a/spec/services/tables/discomfort_calculator_spec.rb
+++ b/spec/services/tables/discomfort_calculator_spec.rb
@@ -13,13 +13,14 @@ module Tables
     describe '#calculate' do
       before do
         allow(calculator).to receive(:table_size_penalty).and_return(2)
-        allow(calculator).to receive(:cohesion_penalty).and_return(3)
+        allow(calculator).to receive(:cohesion_discomfort).and_return(3)
       end
 
       let(:table) { Table.new(create_list(:guest, 6)) }
 
-      it 'returns the sum of the table size penalty and the average cohesion penalty' do
-        expect(calculator.calculate).to eq(2 + 10 * 3 / 6.0)
+      it 'returns the sum of the table size penalty and the average cohesion penalty', :aggregate_failures do
+        expect(calculator.calculate).to eq(7)
+        expect(calculator.breakdown).to eq(table_size_penalty: 2, cohesion_penalty: 5)
       end
     end
 
@@ -71,7 +72,7 @@ module Tables
       end
     end
 
-    describe '#cohesion_penalty' do
+    describe '#cohesion_discomfort' do
       before do
         # Overridden in each test except trivial cases
         allow(AffinityGroupsHierarchy.instance).to receive(:distance).and_call_original
@@ -91,7 +92,7 @@ module Tables
         context 'when they belong to the same group' do
           let(:table) { create_list(:guest, 2, group: family) }
 
-          it { expect(calculator.send(:cohesion_penalty)).to eq(0) }
+          it { expect(calculator.send(:cohesion_discomfort)).to eq(0) }
         end
 
         context 'when they belong to completely unrelated groups' do
@@ -101,7 +102,7 @@ module Tables
               create(:guest, group: friends)
             ]
           end
-          it { expect(calculator.send(:cohesion_penalty)).to eq(1) }
+          it { expect(calculator.send(:cohesion_discomfort)).to eq(1) }
         end
 
         context 'when they belong to groups at a distance of 1' do
@@ -112,7 +113,7 @@ module Tables
             ]
           end
 
-          it { expect(calculator.send(:cohesion_penalty)).to eq(0.5) }
+          it { expect(calculator.send(:cohesion_discomfort)).to eq(0.5) }
         end
 
         context 'when they belong to groups at a distance of 2' do
@@ -123,7 +124,7 @@ module Tables
             ]
           end
 
-          it { expect(calculator.send(:cohesion_penalty)).to eq(Rational(2, 3)) }
+          it { expect(calculator.send(:cohesion_discomfort)).to eq(Rational(2, 3)) }
         end
 
         context 'when they belong to groups at a distance of 3' do
@@ -134,7 +135,7 @@ module Tables
             ]
           end
 
-          it { expect(calculator.send(:cohesion_penalty)).to eq(Rational(3, 4)) }
+          it { expect(calculator.send(:cohesion_discomfort)).to eq(Rational(3, 4)) }
         end
       end
 
@@ -148,7 +149,7 @@ module Tables
         end
 
         it 'returns the sum of the penalties for each pair of guests' do
-          expect(calculator.send(:cohesion_penalty)).to eq(1 + Rational(1, 2) + Rational(2, 3))
+          expect(calculator.send(:cohesion_discomfort)).to eq(1 + Rational(1, 2) + Rational(2, 3))
         end
       end
 
@@ -163,7 +164,7 @@ module Tables
         end
 
         it 'returns the sum of the penalties for each pair of guests' do
-          expect(calculator.send(:cohesion_penalty))
+          expect(calculator.send(:cohesion_discomfort))
             .to eq(1 + Rational(1, 2) + Rational(2, 3) + Rational(3, 4) + Rational(4, 5) + Rational(5, 6))
         end
       end
@@ -177,7 +178,7 @@ module Tables
         end
 
         it 'returns the sum of the penalties for each pair of guests' do
-          expect(calculator.send(:cohesion_penalty)).to eq(4)
+          expect(calculator.send(:cohesion_discomfort)).to eq(4)
         end
       end
 
@@ -190,7 +191,7 @@ module Tables
         end
 
         it 'returns the sum of the penalties for each pair of guests' do
-          expect(calculator.send(:cohesion_penalty)).to eq(8)
+          expect(calculator.send(:cohesion_discomfort)).to eq(8)
         end
       end
 
@@ -204,7 +205,7 @@ module Tables
         end
 
         it 'returns the sum of the penalties for each pair of guests' do
-          expect(calculator.send(:cohesion_penalty)).to eq(4 * 1 + 4 * Rational(1, 2) + 4 * Rational(2, 3))
+          expect(calculator.send(:cohesion_discomfort)).to eq(4 * 1 + 4 * Rational(1, 2) + 4 * Rational(2, 3))
         end
       end
 
@@ -218,7 +219,7 @@ module Tables
         end
 
         it 'returns the sum of the penalties for each pair of guests' do
-          expect(calculator.send(:cohesion_penalty)).to eq(6 * 1 + 2 * Rational(1, 2) + 3 * Rational(2, 3))
+          expect(calculator.send(:cohesion_discomfort)).to eq(6 * 1 + 2 * Rational(1, 2) + 3 * Rational(2, 3))
         end
       end
     end