added world ranking info to team page

main.py

@@ -155,6 +155,9 @@ class EloSystem:
         # For each team, compare with teams ranked below them
         date = self.get_competition_date(competition_id)  # Use current date as competition date
 
+        old_world_ranking = sorted(self.teams.items(), key=lambda x: x[1]['elo'], reverse=True)
+        old_world_ranking = tuple(name for name, _ in old_world_ranking)
+
         for i in range(len(teams_in_order)):
             for j in range(i + 1, len(teams_in_order)):
                 team_a = teams_in_order[i]
@@ -165,29 +168,41 @@ class EloSystem:
 
         # Store post-competition Elo ratings and changes
         for team in teams_in_order:
-            rank = teams_in_order.index(team) + 1
+            placement = teams_in_order.index(team) + 1
             previous_elo = self.teams[team]['elo']
             elo_change = self.teams[team]['delta_elo']
+            old_rank = old_world_ranking.index(team) + 1
+            new_rank = 0
 
             # Store in team history
             self.teams[team]['history'].append({
                 'date': date.strftime("%Y-%m-%d"),
                 'competition': self.get_competition_name(competition_id),
                 'competition_id': competition_id,
-                'rank': rank,
+                'placement': placement,
                 'participants': len(teams_in_order),
                 'previous_elo': previous_elo,
                 'new_elo': self.teams[team]['elo'] + self.teams[team]['delta_elo'],
-                'elo_change': elo_change
+                'elo_change': elo_change,
+                'old_rank': old_rank,
+                'new_rank': new_rank,
+                'rank_change': new_rank - old_rank
             })
 
             # Store in competition history
-            self.competition_history[competition_id]['results'][rank-1][2] = previous_elo
-            self.competition_history[competition_id]['results'][rank-1][3] = elo_change
+            self.competition_history[competition_id]['results'][placement-1][2] = previous_elo
+            self.competition_history[competition_id]['results'][placement-1][3] = elo_change
 
             self.teams[team]['elo'] = self.teams[team]['elo'] + self.teams[team]['delta_elo']
             self.teams[team]['delta_elo'] = 0
 
+        for team in teams_in_order:
+            new_world_ranking = sorted(self.teams.items(), key=lambda x: x[1]['elo'], reverse=True)
+            new_world_ranking = tuple(name for name, _ in new_world_ranking)
+            new_rank = new_world_ranking.index(team) + 1
+            self.teams[team]['history'][-1]['new_rank'] = new_rank
+            self.teams[team]['history'][-1]['rank_change'] = new_rank - self.teams[team]['history'][-1]['old_rank']
+
     def update_elo_pair(self, team_a, team_b, score_a, score_b, competition_id, date):
         """Update Elo ratings for a pair of teams based on their match outcome"""
         # Get current Elo ratings
@@ -448,7 +463,7 @@ class EloSystem:
 
         # Add competition labels
         for i, entry in enumerate(team_history):
-            plt.annotate(entry['competition'] + f" (#{entry['rank']})",
+            plt.annotate(entry['competition'] + f" (#{entry['placement']})",
                          (i, entry['new_elo']),
                          textcoords="offset points",
                          xytext=(0, 10),

team_page.py

@@ -149,8 +149,8 @@ def get_team_page_html(self, team_name, team_data, team_competitions):
 
     # Calculate average ranking if available
     if team_competitions:
-        avg_rank = sum(comp['rank'] for comp in team_competitions) / len(team_competitions)
-        best_rank = min(comp['rank'] for comp in team_competitions)
+        avg_rank = sum(comp['placement'] for comp in team_competitions) / len(team_competitions)
+        best_rank = min(comp['placement'] for comp in team_competitions)
 
         html_content += f"""
             <div class="stat-box">
@@ -175,8 +175,11 @@ def get_team_page_html(self, team_name, team_data, team_competitions):
             <table>
                 <tr>
                     <th>Date</th>
-                    <th>Competition</th>
+                    <th>Comp</th>
                     <th>Placement</th>
+                    <th>Rank Before</th>
+                    <th>Rank After</th>
+                    <th>Rank Change</th>
                     <th>Elo Before</th>
                     <th>Elo After</th>
                     <th>Elo Change</th>
@@ -186,16 +189,21 @@ def get_team_page_html(self, team_name, team_data, team_competitions):
     # Add rows for each competition
     for comp in team_competitions:
         elo_change = comp['elo_change']
-        change_class = "positive" if elo_change > 0 else "negative" if elo_change < 0 else ""
+        elo_change_class = "positive" if elo_change > 0 else "negative" if elo_change < 0 else ""
+        rank_change = comp['rank_change']
+        rank_change_class = "positive" if rank_change < 0 else "negative" if rank_change > 0 else ""
 
         html_content += f"""
             <tr>
                 <td>{comp['date']}</td>
                 <td><a href=../comp/{comp['competition_id']}.html>{comp['competition']}</a></td>
-                <td>{comp['rank']} / {comp['participants']}</td>
+                <td>{comp['placement']} / {comp['participants']}</td>
+                <td>{comp['old_rank']}</td>
+                <td>{comp['new_rank']}</td>
+                <td class="{rank_change_class}">{'+' if rank_change > 0 else ''}{comp['rank_change']}</td>
                 <td>{int(comp['previous_elo'])}</td>
                 <td>{int(comp['new_elo'])}</td>
-                <td class="{change_class}">{'+' if elo_change > 0 else ''}{elo_change:.1f}</td>
+                <td class="{elo_change_class}">{'+' if elo_change > 0 else ''}{elo_change:.1f}</td>
             </tr>"""
 
     html_content += """