Profit factor and expectancy explained with a 10-trade example
A short, plain guide to profit factor trading, and a tested bot that does the job with your real inputs.
Unofficial, not affiliated with any broker, exchange or trading platform, OpenAI, Anthropic or xAI.
What you need
- Your trade journal rows: setup, result and notes
- Your own written trading rules
- The period you want to review
How to do it
- Gather the inputs above in one place.
- Paste them into Trading Journal Reviewer in ChatGPT, Claude or Grok.
- Read every step it shows. Fix any input that looks wrong and run it again.
- Education only, not financial advice. Trading involves substantial risk of loss. Past results do not predict future results.
Questions
What is a good profit factor?
It depends on your own numbers and the current rules. Trading Journal Reviewer works it out from what you paste in and shows each step, so you can check it. Education only, not financial advice. Trading involves substantial risk of loss. Past results do not predict future results.
How do i calculate expectancy?
It depends on your own numbers and the current rules. Trading Journal Reviewer works it out from what you paste in and shows each step, so you can check it. Education only, not financial advice. Trading involves substantial risk of loss. Past results do not predict future results.
Is a 50 percent win rate good?
It depends on your own numbers and the current rules. Trading Journal Reviewer works it out from what you paste in and shows each step, so you can check it. Education only, not financial advice. Trading involves substantial risk of loss. Past results do not predict future results.
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