CREATE TABLE table_18278508_6 (scores_by_each_individual_judge VARCHAR(255), main_contestant VARCHAR(255), date_performed VARCHAR(255))
What were the scores by the individual judges for Karanvir Bohra on August 13?
    
SQL: SELECT scores_by_each_individual_judge FROM table_18278508_6 WHERE main_contestant = "Karanvir Bohra" AND date_performed = "August 13"