Computation of the final mark

Letters are converted into numbers using York University's official grading scheme.
Grade Grade point
A+9
A8
B+7
B6
C+5
C4
D+3
D2
E1
F0
The numbers are multiplied by the weight (percentage) of the corresponding assignments and tests and these weighted numbers are added. The total is converted to a letter, again using the above grading scheme. For example, a total of 6.50 results in a B+ whereas a total of 6.30 results in a B.