Questions about backtest results?

[graceyangfan]

Helllo,recently I look a little deep into the backtest results for crypto_ema_cross_ethusdt_trade_ticks.py
I have some questions,
(1)how was realized_pnl compute,I used(pos_open_avg_price`- pos_closed_avg_price)*quantity - commsion_rate*(pos_open_avg_price+pos_closed_avg_price)*quantity to compute it,but it is different with nautilus_results.
(2)I did not see how Pnl is compute from realized_pnl,the sum of realized_pnl is much bigger even subtract the commision

[cjdsellers]

This probably relates to the fact that commissions have been getting double counted for both single and multi currency accounts.
The commission was being subtracted once in the PnL calculation, and then again in the account balance update.

This has now been rectified with ddee268 on develop.

[graceyangfan]

@cjdsellers I check it with the latest develop version,realized_pnl is the same,but the realized pnl sum is different from PNL in the report,does I loss something for computing total pnl ?

[cjdsellers]

I'm not sure which metrics you're referring to. Total PnL in the backtest report includes commissions, PnL on positions doesn't include commissions - so you could try accounting for that.

There's also an argument to completely standardize this too.

[graceyangfan]

@cjdsellers realized pnl does include commision,the realized_pnl in position_report is total pnl in current state