It represents how well the scholar is executing in the disciplines. As stated, it is the equal in the GPA. It could be calculated by the subsequent formulation: C R = ∑ k = 1 N C C i ⋅ file ( N i ) ∑ k = one N C C i displaystyle CR=textstyle frac textstyle sum _ k=one ^ NC C_ i cdot file(N_ i )displaystyle textstyle sum _ k=one ^ NC C_ i disp