  We present a very simple form of the supercharges and the Hamiltonian of
${\cal N} {=}\,2$ supersymmetric extension of $n$-particle
Ruijsenaars--Schneider models for three cases of the interaction:
$1/(x_i-x_j)$, $1/tan(x_i-x_j)$, $1/tanh(x_i-x_j)$. The long "fermionic tails"
of the supercharges and Hamiltonian rolled up in the simple rational functions
depending on fermionic bilinears.
