I'm trying to calculate my BA grade but I have few problems. Firstly, i did my degree over a period of ten years at two different universities - Roehampton and London Met. And secondly I have 90 surplus credits, Does anyone know if I get to select my best module results or should I take an average? Also, if I can select my best module results, am I able to exchange second year modules for third year modules? I achieved significantly better results for my third year. Hope someone has a clue because I don't.