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- 1). Multiply the RSI by 6 to calculate a rough estimate of the R-value. For example, if RSI = 2, then R-Value = 2 --- 6 = 12.
- 2). Divide the original RSI value by 0.1761. This will calculate the R-value to an improved level of accuracy (if required). For example, if RSI = 2, then R-value = 2 ÷ 0.1761 = 11.36.
- 3). Take the R-value you just found and multiply it by 0.1761 to verify that you performed the calculation correctly. This should result in the original RSI value. For example, if you calculated an R-value of 11.36, then the original RSI = 11.36 --- 0.1761 = 2.
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