From that submission from the french guy, when he says "all my combos came out!" it effectively means that this game has some type of delay hiding technique. Congrats SNKp...
Btw for the chilean guy, in South America, being on the same country does not always mean that your ISP has direct routing with your countryman, you should do a /ping test through the pc using the cmd window first, to know your exact ping, because bars aren't exact. After that you will have a clearer panorama of what kind of lag you get and what are it's causes, and only doing that, you will be able to tell how is the game's netcode.