Calculation of statistcs of strategy.

The python class performs calculation of some performance parametrs of the strategy. Methods of the class:

• Loads data
• Changes time format of column
• Renames columns and reformat dataframe to drop unnecessary columns
• Reformats dataframe to get information only about entry points into the trades
• Caluclates distance to stoploss at the time of entry into the trade
• Creates dataframe with data from entry and exit trades to calculate profit
• Displays statistics for both, Distance to stop-loss and Profit variations. The statistics is displayed for the whole available history and more detailed statistics of predefined periods corresponding to market cycles.

For strategies with stop-loss displayed statistics is: Mean % of stop-loss Standard deviation of stop_loss size Maximum stop-loss Minimum stop-loss For profit displayed statistics is: Mean trade profit Mean winnig trade trade Mean losing trade trade Gross profit Gross loss Risk/reward Max win streak Max lose streak Total win trades Total lose trades

Next improvements might me implemented:

• additional statistics of other take-profit levels
• calculation of performance with partial take-profits