How is the score calculated?

[GabryHyrule]

Hi everyone,

I'd like to know how the final score in FFR1 is calculated. I personnaly think it's "not very good" (hey, I'm not trying to change it, so don't tell me it's good :P), because the final score is dependant of the max combo (you can miss the first arrow and get 95% of the maximum score while if you miss the middle one, for example, you only get 70% of the maximum. So can anyone tell me the exact formula, if anyone knows it
thanks