What is R and how do I read my backtest in it?

Strategy › Results › Read it in R

R is one unit of what a trade risked. Read it in R takes a winning trade from your own run and says it in those terms: the average loser cost this much, so that is one R, and this win made three of them. Under it, the average R per trade, the longest losing streak and a quality score with its sample size.

Step by step

  1. The worked tradeOne real trade from the run, in money and then in R, so the unit is yours before the numbers are.
  2. Average R per tradeWhat a trade is worth over many. Positive means the rules pay over time; the size of the number says how much.
  3. Longest losing streakThe most losses in a row the test saw. Live trading can produce a longer one.
  4. Quality scoreAverage R over how much R varies, scaled by the number of trades up to one hundred. Below two is hard to trade, three and up is strong. Under thirty trades the row says small sample.
  5. Why RIt makes a run on five hundred dollars comparable with one on fifty thousand, and a fifteen-minute idea with a daily one.

Try it now

Strategy › Results › Read it in R. The free plan needs no card.

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Updated October 2026 · Strategies & bots · Not what you needed? Tell support and the article gets fixed.

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