907052.fig.008a
(a)
907052.fig.008b
(b)
907052.fig.008c
(c)
907052.fig.008d
(d)
907052.fig.008e
(e)
Figure 8: Relative fraction of players belonging to different ranks in dependence on and : (a) ; (b) ; (c) ; (d) ; (e) . These results confirm that the parameters and have the significant effects on the rank distribution.