My rating system is very limited. It seems to start at 5 and end at 9, sometimes 9.5, if the film/drama is exceptional. Similarly, the film/drama needs to be really bad in every aspect to gain less than 5 stars. I usually tend to find something good in each film. I'm trying to expand my rating system, but for now:

5 = average; 6 = good; 7 = very good; 8 = great; 9 = brilliant