I have all my student grades in a range of cells.

I have a column with their predicted grade in and a colum with their real
grade in. I need to be able to set excel up to the following;

1. Check if the actual grade is below "C" grade, and check if the actual
grade is two grades lower than the predicted. e.g predicted A* actual grade
C. If either of these are true I need the acual grade cell to be turned red.

2. If the student has more than 2 red cells in their row, I want their name
to turn red.

These sound to very simple things to do but you can't get ecxel to
conditional format on the basis of a cell colour and you can't have a
constant, check variable and then a changing cell all in one conditional
format.

If anybody has any ideas please let me know ASAP.

Thanks

Tom