I think arun has got it wrong. chennai has already got 14 points from 13 and if it wins the last match again dc then the points will be 16. Mumbai has got 12 points from 12 matches and if it wins both the matches then mumbai too will be on 16 points. Mind you delhi has already played all the matches and they will be in 5th position with 15 points. The teams sure of semi finals as of now are RR and KXI. Chennai and Mumbai will be 3 and 4th teams to join if they win the remaining matches. Run rate will come into picture only if the points are equal. If at all NRR comes it will be to decide 3rd and 4th place if both chennai and mumbai wins. If mumbai looses 1 match then delhi and chennai will qualify. If chennai looses and mumbai wins both then mumbai and delhi will qualify. Hope this clears.
