The short answer
Grade each trade on the decision, not the profit. Right after a trade closes, score it on five process items (setup, location, risk, execution, management), give it a letter, and flag any critical rule break. Each week, compare your A-grade trades with the rest and pick one process fix for next week. Over enough trades, good process is what produces results; single results are too noisy to teach you much.
Why outcomes mislead
Every trade’s result contains a large dose of chance. A gold trade with a $10 stop can be stopped out by an ordinary spike on a day when the average range is around $74 (gold volatility tool, 20 sessions to 3 November 2026), even if the idea was sound.
Psychologists Jonathan Baron and John Hershey showed in 1988 (Journal of Personality and Social Psychology) that people judge the same decision as better when told it turned out well: outcome bias. Poker player and author Annie Duke calls the everyday version “resulting” in her book Thinking in Bets (2018). In trading it leads to two expensive errors: dropping a sound rule after a few losses, and keeping a bad habit because it paid once.
The four boxes
| Good outcome | Bad outcome | |
|---|---|---|
| Good decision | Earned win. Repeat it. | Good loss. A normal cost. Change nothing. |
| Bad decision | Bad win. The most dangerous box: it rewards the habit. | Deserved loss. Fix the process. |
Most traders spend their review time on the bottom-right box. The two boxes that matter most for improvement are the bad wins (habits to stop before they cost you) and the good losses (rules to keep trusting).
A 10-point grading rubric
Score each item 0, 1 or 2 before you look at the profit or loss.
| Item | 2 points | 1 point | 0 points |
|---|---|---|---|
| Setup | Exactly matches a written setup | Close, one condition missing | Not in the plan |
| Location | At a level marked before the session | At a level found during the session | Mid-range, no level |
| Risk | Size from the stop at your fixed risk | Size slightly off (rounding, rushed) | Size by feel or above the limit |
| Execution | Entered as planned, SL and TP set at entry | Late or early entry, stop added after | No stop, or chased |
| Management | Followed the plan to the exit | One unplanned change in your favour | Stop moved away or closed in panic |
Grade: 9–10 = A, 7–8 = B, 6 or less = C.
Critical breaks override the score: no stop, size above your limit, trading after your daily stop rule, or a revenge trade. Any of these makes the trade an F, whatever it earned.
Three worked examples
All trades hypothetical. Risk per trade $20 on a $2,000 account.
Trade 1: a good loss. Planned pullback buy at a support zone marked before London, stop $10 below at 0.02 lot, target at the next resistance. A spike on US data takes the stop. Result −$20 (−1R). Score: setup 2, location 2, risk 2, execution 2, management 2 = 10, grade A. Nothing to fix.
Trade 2: a bad win. After a loss, a sell in the middle of the range, no level, 0.05 lot with a $6 stop added a minute after entry. Gold drops $12 and the trade is closed for +$60. Score: setup 0, location 0, risk 0, execution 0, management 1 = 1, plus a critical break (size above limit: $6 × 5 oz = $30 risk against a $20 limit). Grade F. It made money and it is the trade to worry about.
Trade 3: a B. A valid written setup, but at a level spotted during the session rather than marked beforehand, and the stop was added a few seconds after entry instead of on the ticket. Size correct at 0.02 lot with a $10 stop. Target $20 away hit, +$40 (+2R). Score: setup 2, location 1, risk 2, execution 1, management 2 = 8, grade B. The two lost points become next week’s small fixes.
The rubric won’t be perfect. Its job is to make you look at the decision before the money.
The weekly review (20 minutes)
- Count the grades. What share of trades were A? Did the share rise or fall?
- Compare results by grade. Average R of A trades vs B, C and F. Our trading maths lesson explains R and expectancy.
- Read the bad wins. List every F or C trade that made money and write what it would have cost at its normal stop.
- Read the good losses. Confirm they really followed the plan. If so, no change.
- Pick one fix. The single most common lost point, for example “location: entries without a pre-marked level”. Write it at the top of next week’s journal.
Keep the sample in mind. Ten trades say almost nothing about a method’s expectancy; they do say a lot about rule-following. Judge the method on 40 or more trades, and judge yourself on the grade share every week.
Where to record grades
The free gold trade journal lets you tick mistakes on each trade and shows results by mistake; add the letter grade in the note field. How to keep a trading journal covers what else to record, and the daily routine guide shows where grading fits at the end of each session.
Common mistakes
- Grading after seeing the P&L. Cover the result column, or grade before you check the history.
- Too many criteria. Twenty items turn grading into paperwork. Five is enough.
- Grading kindly. “It was nearly my setup” is a 1, not a 2.
- Ignoring results entirely. Process first doesn’t mean results never matter. If A-grade trades still lose over a large sample, the method needs work, not just the execution.
- Changing the rubric every week. Keep the five items fixed for at least a month, so this week’s share of A grades can be compared with last week’s.
Sources
- Baron, J. and Hershey, J. C. (1988), “Outcome Bias in Decision Evaluation”, Journal of Personality and Social Psychology 54(4), 569–579
- Duke, A. (2018), Thinking in Bets: Making Smarter Decisions When You Don’t Have All the Facts, Portfolio/Penguin
- XAUUSD Global: gold volatility tool (20-day average daily range, COMEX data to 3 November 2026)
- All trades in the examples are hypothetical
Educational content only, not financial advice. Trading gold with leverage carries a high risk of loss.
Frequently asked questions
What does process vs outcome mean in trading?
Process is how you made the decision: whether the setup matched your plan, the stop and size were right and you executed as planned. Outcome is whether the trade made or lost money. Because each trade’s result is partly random, process is the part you control, and judging process over many trades is a better guide to improvement than judging single results.
What is a good loss in trading?
A good loss is a trade that followed every rule (a valid setup, a correctly placed stop, the right size, clean execution) and still hit the stop. It is a normal cost of any method. A bad win is the reverse: a rule-breaking trade that happened to make money, which is more dangerous because it rewards the habit.
How do I grade my trades?
Score each trade right after it closes on a few process criteria, such as setup, location, risk, execution and management, without looking at the profit first. Add up the score, give a letter grade, and mark any critical rule break separately. Each week compare the results of your A-grade and lower-grade trades.
What is outcome bias?
Outcome bias is judging the quality of a decision by its result. Jonathan Baron and John Hershey described it in the Journal of Personality and Social Psychology in 1988: people rated the same decision as better when they were told it had a good outcome. Traders do the same with their own trades.
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