Complex sentence: This run helped her up to a new world ranking high of number 189 and enabled her to enter the qualifying draw at Roland Garros, but she again suffered defeat to Kovinić in the second round.
Split into simpler sentences: This run helped her up to a new world ranking high of number 189. Her new ranking enabled her to enter the qualifying draw at Roland Garros, but she again suffered defeat to Kovinić in the second round.