statistic_model = apps.get_model('user', 'StatisticModel')
        statistics = statistic_model.objects.all()

        for user in statistics:
            now = time.time()
            last_action = time.mktime(user.time_offline.timetuple())
            offline_time = Decimal(now - last_action)

            income = int(user.income * offline_time)

            reputation_speed = formula.reputation(income, user.future_reputation)
            reputation_speed = USER_REPUTATION_SPEED_BONUS(user.user_id, reputation_speed)

            user.budget += income
            user.budget_session += income
            user.budget_total += income
            user.reputation_speed = reputation_speed
            user.future_reputation += reputation_speed

        statistic_model.objects.bulk_update(statistics, ['time_offline', 'budget', 'budget_session', 'budget_total', 'reputation_speed', 'future_reputation'], batch_size=1000)