RPSN výpočet r
Jak vypočetli ten r=13.6% odkaz:https://www.google.cz/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&sqi=2&ved=0ahUKEwiQ1bas68PQAhUEB8AKHSx5ApMQFggaMAA&url=https%3A%2F%2Fcs.wikipedia.org%2Fwiki%2FRPSN&usg=AFQjCNGj90qu2HrCpMnUL6uoDdHJkz8qIw&bvm=bv.139782543,d.bGs