Kai Ko and Ralf Chiu made 2 films together, and the 1 rated one averages 7.40, 1.19 above their career marks. The best is You Are the Apple of My Eye at 7.4.

Kai Ko averages 5.30, Ralf Chiu averages 7.12. Apart that suggests 6.21; together they average 7.40, a lift of +1.19.

Lift is the average of their films together minus the mean of their two career averages.