When a Diploma Exam Mark Rescore process is completed for a student for an Exam Mark, the student receives a rescored mark for their Diploma Exam. This rescored mark replaces the original mark the student received for the exam, regardless of whether the rescored mark is higher or lower than the original mark.
In PASI, rescored marks are denoted with the Is Rescored = 1 flag on the Diploma Exam Mark.