This strategy is really to showcase how effective a basic system can be, and that with discipline and patience, trading does not need to be complex to yield good results over time.
You can change the Moving Average type, source and period in the settings as well as the backtesting range. I found 17 period with ohlc4 to be a good fit for XBT/USD on but for other pairs, the type, source and period will likely differ.
Red turns to Green = Long Entry/Short Exit
Green turns to Red = Short Entry/Long Exit
The entries are based on when price crosses the MA and this is what the backtest is based on. We exit the current trade when we get an opposing signal and enter the new trade.