My Anime Rating System: (I'm a beginner at manga reading, so idk how to rate em)
3,2,1 - Never finished any show that i would rate with these
4 - hated it
5 - Below Average, didn't hate but wouldn't rewatch for any reason.
6 - Average show, didn't have any problem finishing
7 - Liked it, had some strong points
8 - loved it, would recommend to others for the genre
9 - Enjoyed a lot, had something special about them and a tier above other good anime
For all purposes, 9 is my highest rating. I don't see any faults with these shows.
10 - Masterpieces. These shows hold some special meaning for me.