I often grade homework that gets the last grade by AT's so the system doesn't matter, and that's kinda sad... I thought for the smaller sites or all sites, that it could be put down to 3 gradings per homework. I know it will take 2 away, but the option to complain is there anyways and it would take some of the preasure from the AT's on the site I'm active on and it would maybe motivate to make better gradings, when you have a bigger chance that the grading will reach the person.
I think 5 gradings is a lot on the sites in other languages, idk how it is on EU or US, because everyone could be there, but that's not the case for the different spoken countries sites.
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