Basically this is a common RSI.
But there are a few differences.
The indicator is moved vertically by 50 points.
Now oscillate around the zero line, Over Bought / Sold Lines are now +20 and -20 -
I did it,
in order to get RSI Histogram.
Histogram you can use, in the same way as the MACD histogram.
For earlier detection of crossover.
Between RSI and its moving average.
Which is also added.
Indicator-based strategy.
https://fxcodebase.com/code/viewtopic.php?f=31&t=74691