It represents how very well the scholar is performing on the disciplines. As stated, it is the equivalent in the GPA. It could be calculated by the subsequent components: 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 displa