In the IPL match at Kolkata today, Kolkata Knight Riders defeated Royal Challengs Bangalore by 30 runs and booked the IPL Play Off berth collecting 16 points from 13 games. Sent in to bat, they scored 195 for four and then restricted Royal Challengers Bangalore to 165 for five in the stipulated overs. Royal Challengers remain in the bottam half of the tournament with only 10 points from 13 matches.