Let's denote the amount Chayla gets as x. Since Lena gets 90,000 more than Chayla, Lena's amount would be x + 90,000. Together, they win 330,000, so we can set up the equation x + (x + 90,000) = 330,000. Solving for x, we get x = 120,000. Therefore, Chayla will get 120,000.