How to set the Risk-Reward Ratio correctly

Risk-Reward Ratio (RRR) – i.e. the ratio between risk and potential reward – is one of the most important, but at the same time most misunderstood concepts in trading. And if you’re trading with prop firm money, a properly set RRR can determine whether you get a payout… or end up under the loss limit.

In this article we will show:

• What exactly is RRR and why it’s not enough to have a high number
• How to set it up correctly according to your strategy and prop company rules
• And what common mistakes to avoid

What is RRR and why it matters

RRR measures how much you are willing to risk versus what you want to earn. Example: you risk $100 to earn $300 – that’s an RRR of 1:3.

Sounds great, but it’s not enough on its own.

You have to take into account win rate – the success rate of your trades.

• If you’re only winning 30% of the tradesyou need a higher RRR like 1:3 to stay in profit.
• But if you have 70% success rate…an RRR of 1:1 or 1:1.5 may be sufficient.

Long-term edge = win rate × RRR.

And it is in prop tradingwhere you work with strict limits (e.g. daily drawdown, maximum loss, profit target…), this balance is absolutely crucial.

How to set RRR in prop trading

1. Do you know your trading style?
   • Scalpers often work with a RRR of 1:1 or 1:1.2.
   • Swing traders can aim for 1:2 or 1:3.
2. Do you understand your win rate?
   • For a 50% success rate, aim for an RRR of at least 1:1.5.
   • With less than 40% success rate, you need an RRR of 1:3 or more.
3. Respect the company’s prop limits
   • For example, with a daily limit of 5%, each position should risk no more than 0.5-1% of the capital.
4. Backtest and keep a diary
   • Test different RRRs on historical data.
   • Record each trade including RRR, result and notes.
5. Plan RRR before you enter
   • Do not move the target or stop loses during the trade. Follow the plan.

The most common mistakes when setting RRR

• Targeting RRR 1:5 or 1:10 makes no sense – the price usually doesn’t get there.
• Wide stop loss “for sure” – unnecessarily increases the risk.
• Ignoring volatility – different markets = different behaviour. Gold ≠ EUR/USD.
• Changing your plan during a trade – when emotions get the better of you, you lose consistency.

Summary

RRR is not just a number. It’s a key component of a successful strategy – especially in prop trading. Getting it right will help you:

• Keep your account safe
• Achieve profit target
• And most importantly: be consistent

And if you’re trading with a prop firm, the right RRR may be just the thing to put you among the profitable traders.