ماشینحسابهای معامله are not optional accessories. They are pre-trade discipline. Here is which to use when, and the mistakes traders make with each.
اندازه پوزیشن calculator
استفاده کن before every trade. ورودیها: account currency, account balance, risk %, stop distance in pips, ابزار. Output: lot size. Mistake: using "round" lot sizes (0.1, 0.5, 1.0) instead of the calculated number — produces inconsistent risk.
Pip value calculator
استفاده کن for any unfamiliar pair or when account currency differs from quote currency. Mistake: assuming $10/pip on every standard lot. JPY pairs and طلا differ.
مارجین calculator
استفاده کن to understand how much capital is locked. Mistake: opening multiple correlated positions and burning all free margin without a buffer for adverse moves.
ریسک-reward calculator
استفاده کن to translate stop and target distances into R:R and break-even win rate. Mistake: cherry-picking R:R targets that look good on paper but rarely fill.
افت سرمایه calculator
استفاده کن to plan account survival. ورودیها: starting balance, planned risk %, simulated losing streak. Output: پست-streak balance and recovery requirement. Mistake: never running this calculation until after the streak hits.
کامپاندینگ calculator
استفاده کن sparingly. Realistic. The math of "10% per month for 24 months" is correct in a spreadsheet and rare in reality. استفاده کن to set sensible خرید-term expectations, not motivation porn.
همه these calculators are free at /tools.
بعدی ← steps on ShaFX
- رایگان trading calculators — position size, pip value, margin, risk/reward, drawdown.
- Take a quiz on this topic and see what شما missed.
- واژهنامه — precise definitions for every term used here.
- Compare بروکرها using our methodology.