Tests

[Blackjohn]

So, few months ago I started a topic about studies and I had positive feedback.I have watched leo's videos on how to study and since then I have made major changes in my study routine.But,there is somothing that concerns me...Although,I work hard  and understand everything I need to know , I can not do well in my tests.To be specific I do not write the grade that relates to my understandind of the subjects.I have a clue which might have caused this,I had some high grades on many  tests and since then with the effort that I give I belive that I will write 100/100 to evey test.Any solutions to deal with this?

Appreciate reading this,

Konstantinos