Trend Correlation Strength (TCS) Indicator with Jurik Smoothing
This is the TCS jma smoothed slope indicator using rsi for price calculations instead of regular price, pretty much a copy of Mladen's spearman rank correlation of rsi with some differences.
PS: For the full description of the TCS, please see SEC7's post: Trend Correlation Strength (TCS) Indicator - Modern ADX for Forex.