Why the size of your winners versus your losers matters as much as how often you win.

Many traders focus on how often they're right. But a strategy that wins 70% of the time can still lose money if its losses are much bigger than its wins. The risk-reward ratio helps you plan trades so the maths works in your favour.
It compares how much you could lose on a trade with how much you could make. If your stop-loss is 20 pips away and your take-profit is 40 pips away, you're risking 20 to make 40, a ratio of 1:2.
Risk-reward = distance to stop-loss : distance to take-profit
Your risk-reward ratio decides how often you need to win just to break even (before costs):
The formula is breakeven win rate = risk ÷ (risk + reward).
Over 10 trades you risk $100 per trade with a 1:2 ratio. You win 4 and lose 6. Wins: 4 × $200 = $800. Losses: 6 × $100 = $600. Net result: +$200, despite losing more trades than you won.
Plan your next trade's outcome with our profit calculator, and learn more in our guide to calculating position size.
CFDs are leveraged products and you can lose your money. This article is for education only and is not investment advice.