It represents how well the student is executing for the disciplines. As mentioned, it is the equal with the GPA. It could be calculated by the subsequent formulation: C R = ? k = one 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 f(N_ i )displaystyle textstyle sum _ k=one ^ NC C_ i displ