def _run_and_plot(self, plot_index, num_plots, name, match_maker, environment):
engine = Engine(match_maker, environment)
for i in range(self.num_rounds):
engine.one_round()
target_players = engine.players_with_mmr_between(self.min_mmr, self.max_mmr)
stats = engine.statistics(target_players)
Runner._print_stats(name, stats)
Runner._plot(plot_index, num_plots, stats)
