A brief inspection of light curves of new eclipsing binary stars
revealed that systems could be divided into two groups: (i) systems
with symmetric light curves (Kol001, Kol002, Kol004,
Kol005, Kol007 and Kol008) and (ii) systems with asymmetric
maxima, which indicates a presence of a spot (s) on the surface
of the stars (Kol003 and Kol006). To quantify brightness of the stars
in maxima (MaxI in the phase 0.25