here is a backtesk test with Amibroker 5.50, market S&P, period 2010 - 2014.

backtest at least must meet these conditions :

Max. system % drawdown - bad: dd worse than -30%, neutral: dd between
-30 and -10%, good - -10% to 0%
CAR/MaxDD, RAR/MaxDD - bad < 1, neutral between 1 and 2, good > 2