Classifying players

[kaipwn]

just wondering how i should classify players by their stats and what their stats represent. i guess the first few classes that i want to be able to recognise would be TAG LAG TP LP and outright donk

atm i generally just look at a players vpip (using PT) to make an 'educated' guess at what kind of player a person is, but i dont really know what AF/pfr fits each class.

i need to learn how to play players accordingly!