Rc = Rc_{p} - Rc_{p} ·  \frac{d}{d_{max} }

Dln = Rln_{p} ·  \frac{d}{d_{max} }
Rln =\begin{cases} Rln_{p} - Dln & Dln < 1\\Rln_{p} - 1 & Dln >= 1\end{cases}

P_{a} = t_{n}·C
Rc = Rc_{p} +  \frac{1}{N_{t_{n}}