Can you get extremely good at chess without having an official OTB rating? I mean like grandmaster strength.
Yes. This has happened a number of times but usually involves players of incredible natural talent who don't enter into tournaments until late. In Kasparov's case his first tournament resulted in a provisional rating of over 2500!
So pretty much the only time you play OTB chess is maybe in a few local clubs against other people and the rest you learn from playing on the internet. Is there a point where playing on the internet can only get you so good? What if you buy books, do chess mentor and even have a virtual internet coach as well?
No. At least for the average person, it couldn't happen like this. You would have to have several titled friends who you play and practice with to become a title-level unrated player (or as above have a lot of natural talent).
Also, do you think there would be many people in the world who play at a master/grandmaster level but have never ever played a single official rated tournament or game?
No... although master to grandmaster is a huge gap. Master level players who hardly ever play (online or otherwise) can occur naturally (super natural talents).
Grandmaster level is different though. Even the youngest grandmasters have had to work at least a few years (I think record is 12 years old?!) although again they have monumental talent to start with.
Can you get extremely good at chess without having an official OTB rating? I mean like grandmaster strength.
So pretty much the only time you play OTB chess is maybe in a few local clubs against other people and the rest you learn from playing on the internet. Is there a point where playing on the internet can only get you so good? What if you buy books, do chess mentor and even have a virtual internet coach as well?
Also, do you think there would be many people in the world who play at a master/grandmaster level but have never ever played a single official rated tournament or game?