fix: score display

app/src/main/java/gui/widget/LeaderboardRenderer.java

@@ -22,9 +22,12 @@ public class LeaderboardRenderer {
 	private final ImVec4 cellColorEnemy = new ImVec4(1.0f, 0.0f, 0.0f, 0.5f);
 	private final int maxPlayersShowed = 2;
 
+	private final int emptyCellCount;
+
 	public LeaderboardRenderer(Game game, Player player) {
 		this.game = game;
 		this.currentPlayer = player;
+		this.emptyCellCount = game.getDoku().getEmptyCells().size();
 	}
 
 	private void renderRank(int rank) {
@@ -48,7 +51,7 @@ public class LeaderboardRenderer {
 		ImGui.sameLine();
 		renderName(player.getPseudo());
 		ImGui.sameLine();
-		renderScore(player.getScore());
+		renderScore(emptyCellCount - player.getRemainingCells());
 		ImGui.endChild();
 		ImGui.popStyleColor(3);
 	}