Chinappa and Pallikal Karthik won gold in the 2014 Commonwealth Games Women 's Doubles event .
Were unable to repeat the form they displayed in that tournament , falling to a 2 - 0 defeat .
Chinappa and Pallikal Karthik won gold in the 2014 Commonwealth Games Women 's Doubles event but were unable to repeat the form they displayed in that tournament , falling to a 2 - 0 defeat .