How I rate movies- the 33 1/3% solution

It's only my opinon, but it's an informed opinon. I've studied film for a long time. 

This list will grow rapidly so check back often.

Now to the ratings:

I call it 33 1/3.

One third plot- was it good story, well-told? Was it imaginitive and gripping? Did it evolve well? Was it believable?(Suspension of disbelief.)

One third characters, how well were they written, directed, and acted.

One third presentation- sound, cinematography, special fx, the overall viseral effect of the film.

Overall

below 50 : banish all concerned from filmmaking

50-60 : major problems, may hold interest to those invested in subject

60-70 : Fair, but still has a lot of bad decisions

70-80: reasonably good film, worth seeing but has some problems.

80-90 : solid film, definite see, several aspects outstanding

90-100 : rare. Good year two or three. Otherwise, may have several years without any.