I think it's a good idea apart from the extra marks for a headache. A headache is something that can't be proved, and in any case, you just get on with it. Awarding extra marks for serious illness or bereavement is more than fair, but I do think (if they don't already) that the grade a student ends up with should reflect their predicted grade. If someone was likely to get a D in their GCSE and actually got an G due to illness, they should get a D, not an A*. My best friend is a diabetic and went into hospital with keytone acidosis (that's probably spelt horribly wrong!) which can be fatal and only came out a few weeks before our AS exams. She couldn't finish her history coursework and missed lots of lessons. She also couldn't revise because she was tired all the time and it affected her memory. We got our AS results yesterday and she got AAB, which is what she deserved based on work during the year and predictions, but without special consideration I doubt she would have done as well.