historico de jogos

lib/grafico de pizza/dados_grafico.dart

@@ -1,7 +1,7 @@
 class PieChartData {
   final int victories;
   final int defeats;
-  final int draws;
+  final int draws; // 👇 AQUI ESTÃO OS EMPATES
 
   const PieChartData({
     required this.victories,
@@ -9,6 +9,7 @@ class PieChartData {
     this.draws = 0,
   });
 
+  // 👇 MATEMÁTICA ATUALIZADA 👇
   int get total => victories + defeats + draws;
   
   double get victoryPercentage => total > 0 ? victories / total : 0;
@@ -22,5 +23,6 @@ class PieChartData {
     'total': total,
     'victoryPercentage': victoryPercentage,
     'defeatPercentage': defeatPercentage,
+    'drawPercentage': drawPercentage,
   };
 }