ConvertRating/Multiple
From Sega Retro
For when there are multiple ratings expected - convert each one and calculate an average.
| system | input | display | score | workings | ||||
|---|---|---|---|---|---|---|---|---|
| 0-10,0-10,0-10 | 1,2,3 | 1/10 2/10 3/10 | 20 | (60, 3) | ||||
| 0-100,0-100,0-100,0-100 | 10,20,30,40 | 10% 20% 30% 40% | 25 | (100, 4) | ||||
| A-F,A-F,A-F,A-F,A-F | A,B,C,D,F | A B C D F | 50 | (250, 5) | ||||
| 1-5s,1-5s,1-5s,1-5s,1-5s | 1,2,3,4,5 |  
|
50 | (250, 5) | ||||
| gamepro | 1,2,3,4 |
|
50 | (250, 5) | ||||
| megaforce | 1,2,3,4 |
|
50 | (250, 5) |
