It signifies how very well the scholar is doing in the disciplines. As talked about, it is the equivalent from the GPA. It may be calculated by the following formulation: C R = ∑ k = 1 N C C i ⋅ f ( 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_