It represents how properly the scholar is performing with the disciplines. As outlined, it is the equivalent with the GPA. It might be calculated by the subsequent formula: C R = ∑ k = 1 N C C i ⋅ f ( N i ) ∑ k = 1 N C C i displaystyle CR=textstyle frac textstyle sum _ k=1 ^ NC C_ i cdot f(N_ i )displaystyle textstyle sum _ k=1 ^ NC C_ i disp