I don't get it, don't curves limit the number of people who get an A each semester? But potentially everyone in a class that isn't curved could get an A (or F)
Well for example, in my school, basically nobody would get 90% on an exam. Very good people would get 80% but the average is more around 60%. So you stuff that into the grade conversion for foreign universities and ... well lots of people get C!
it depends on the curve. "curve" is kind of vague here, sometimes a prof will curve by adding so many percent to everyone's grade to get enough people over a certain threshold
but also the prof will know if the class is full of overachievers and curve in a way commensurate to the class