High stakes players

[Dali25]

I was wondering was seperates the high stakes players from the regular player who plays say like 100 nl for over a year now.

Both of them have knowlage of the basis strategie
Have handeled tilting
Have a good bankrollmanagement
ect

But how come that some of the players are able to jump to the big games and play winning poker there while others just stick to the low limit tables?

What do those players have that seperates them from the others?