It represents how very well the scholar is carrying out for the disciplines. As mentioned, it is the equivalent with the GPA. It might be calculated by the following method: C R = ? k = one N C C i ? file ( N i ) ? k = one N C C i displaystyle CR=textstyle frac textstyle sum _ k=1 ^ NC C_ i cdot f(N_ i )displaystyle textstyle sum _ k=one ^ NC C_ i