@soni777new It's not like the economics example at all. If you pick up a random guy from the streets and ask them to play chess, they probably at most barely know the basic principles. 1800 understands chess much better and will easily win ANY random non-practiced player 9 times out of 10.
But if you define having skill as being a GM, then obviously nobody but GM's have any skills. Regular no-hobbyists will lose constantly to players you say have no skills at all.
But if you define having skill as being a GM, then obviously nobody but GM's have any skills. Regular no-hobbyists will lose constantly to players you say have no skills at all.