It signifies how well the coed is executing at the disciplines. As pointed out, it's the equal of the GPA. It may be calculated by the next system: C R = ? k = one 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 displaystyle displaystyle The por