Nydar's risk/reward calculator evaluates trade setups across 3 asset classes by comparing potential profit to potential loss at your entry, stop, and target

Nydar's risk/reward ratio calculator compares how much you could lose (risk) to how much you could gain (reward) on a trade. A 1:2 ratio means you risk $1 to potentially make $2. As Van Tharp demonstrated in Trade Your Way to Financial Freedom (2007), the combination of risk/reward ratio and win rate determines a system's expectancy — the average amount you win or lose per dollar risked. Nydar calculates this expectancy automatically for every setup.
Enter the price you plan to enter the trade into Nydar's calculator
Nydar calculates your risk from entry to this exit level
Nydar computes the reward from entry to your target exit price
With a 1:2 risk/reward ratio, you only need to be right 33% of the time to break even, and 40% to be profitable. Nydar calculates this automatically for every setup you enter.
Nydar calculates your required win rate based on your risk/reward ratio. Here's Nydar's breakeven win rate for each ratio:
This is why trend followers can be profitable with only 30-40% win rates — their winners are significantly larger than their losers. Jack Schwager's interviews in Market Wizards (1989) confirmed that most successful traders prioritised risk/reward discipline over high win rates. Ralph Vince's Portfolio Management Formulas (1990) further proved that optimal position sizing depends on knowing your exact R:R ratio before entry.
| Feature | Risk/Reward | Position Size | Risk Analytics | Backtest | Journal |
|---|---|---|---|---|---|
| Purpose | Evaluate single trade setup | Calculate lot size | Portfolio-level risk | Test strategy historically | Track past trades |
| When to use | Before every entry | After R:R confirmed | Daily review | Strategy development | After trade closes |
| Key metric | R:R ratio | Shares/contracts | VaR, Sharpe | Win rate, PnL | Expectancy |
| Asset classes | Crypto, stocks, forex | Crypto, stocks, forex | Crypto, stocks, forex | Crypto, stocks, forex | Crypto, stocks, forex |
| Real-time data | Manual input | Manual input | Yes | Historical | No |
| Complements | Position Size calc | Risk/Reward calc | Both calculators | Risk Analytics | Backtest results |
Widening your stop to avoid being stopped out destroys the risk/reward ratio Nydar calculated. Set it and respect it.
Closing at 1:0.5 when Nydar showed 1:2 means you need a much higher win rate to be profitable.
Entering trades without calculating risk/reward first is gambling, not trading. Run every setup through Nydar's calculator before entry.
A 1:10 ratio sounds great but if price never reaches your target, the ratio is meaningless. Use Nydar's chart widget to set realistic levels based on support/resistance.
Deepen your understanding with Nydar's in-depth guides:
Last reviewed: March 2026