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📐 盈亏比计算器

查看在任何盈亏比下保持盈利所需的胜率。这是每位认真交易者的必备知识。

快速解答: 盈亏比(R:R)= 潜在收益 / 潜在亏损。1:2的盈亏比意味着你冒100美元的风险去赚200美元,只需33%的胜率即可保本。计算你在任何盈亏比下所需的胜率。

Risk-to-收益 Ratio
1:2.40
You need at least 30% 保本所需胜率
Risk: $5.00 | 收益: $12.00

The Golden Rule: 40% 胜率搭配 2.5:1 盈亏比,效果远好于 70% 胜率搭配 1:1 盈亏比。大多数交易者过度关注胜率,而他们真正应该关注的是盈亏比。

风险/收益比如何运作

公式: 所需胜率 = 1 ÷ (1 + 收益/风险)

示例: Trading at 3:1 reward-to-risk:
Required Win Rate = 1 ÷ (1 + 3) = 25%
You only need to win 25% of trades to break even. Win 40% at 3:1 and you are very profitable.

Key insight: A 40% win rate at 3:1 R:R beats a 70% win rate at 1:1 R:R. Novice traders obsess over win rate. Professionals optimize the ratio. Never take a trade with less than 2:1 expected R:R.

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复制下方提示词,粘贴到 ChatGPT、Claude 或 Gemini
ChatGPT Claude Gemini
What is Free 盈亏比计算器 - R:R Ratio for Traders? Explain it for a forex/gold trader with practical examples. reference: https://gfil-lab.com/tools/risk-reward-calculator.html

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