B. Ajithkumar and P. Balachandran made 4 films together, and the 2 rated ones average 7.70, 0.24 above their career marks. The best is Kammatti Paadam at 7.9.

B. Ajithkumar averages 7.90, P. Balachandran averages 7.03. Apart that suggests 7.47; together they average 7.70, a lift of +0.24.

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