Rating

1800 classical is good?

It is your rating. If you think its good then its good...

Do you think it is good, i mean, it is your rating

for a 13 years i think not bad

Ignore your rating. Analise your games instead, are they good or bad.

My classical is 1901.
My goal is 2000.

My classical is 1500 DWZ

My classical rating is 1698 and any rating is good. You should not worry about it all the time and really just focus on your games instead.

@ilariON579 You said you were 13 years old. That's a great rating for a 13 year old!
10 year old = 1000-1100 rating
11 year old = 1100-1200 rating
12 year old = 1200-1300 rating
13 year old = 1300-1400 rating

computers have shown us that no one is good at chess.

therefore, don't worry about your rating. no matter how high it gets, you still won't be any good.