Pawnstorm
Smash Rookie
Well I should start off with the most obvious reason, and in fact most people already surely know. There is no such thing as AI. If there really was AI, then the computer wouldn't have it's biggest problem, predictability. The computer is so easy to understand and it is easy to use cheap tricks like a n00b to win.
Another reason is the character choices. Some characters are good at taking others down, such as Link vs. Young Link. Sure, they both have their strengths against other characters, but it is extremely hard for a young Link player to beat a Link player.
The least obvious reason and most important is that all characters have different abilities to fight in different situations. As such, three level 9 computers are hardly a good match against a good Marth or Roy (stock), but as someone like Link, a three on one is slaughter, considering that all of Link's moves have such a large recovery time. Most of the slower characters cannot take on three oponents because their strength is one on one. Maybe some people would ask why to use thewm, and the only reason therefor would be against human players. I myself play soley as Link, Gannondorf, and Donkey Kong, and I cannot take on three level 9 computers with Link, but I'm best with Link, and I can almost always easily beat my friends who can do that type of match with Marth or Roy.
The computer can help you become better for sure, but it is not useful when it comes to judging what your skill level is. Only a human can do that, which means that there isn't really a set level for a human...it is that simple.
Another reason is the character choices. Some characters are good at taking others down, such as Link vs. Young Link. Sure, they both have their strengths against other characters, but it is extremely hard for a young Link player to beat a Link player.
The least obvious reason and most important is that all characters have different abilities to fight in different situations. As such, three level 9 computers are hardly a good match against a good Marth or Roy (stock), but as someone like Link, a three on one is slaughter, considering that all of Link's moves have such a large recovery time. Most of the slower characters cannot take on three oponents because their strength is one on one. Maybe some people would ask why to use thewm, and the only reason therefor would be against human players. I myself play soley as Link, Gannondorf, and Donkey Kong, and I cannot take on three level 9 computers with Link, but I'm best with Link, and I can almost always easily beat my friends who can do that type of match with Marth or Roy.
The computer can help you become better for sure, but it is not useful when it comes to judging what your skill level is. Only a human can do that, which means that there isn't really a set level for a human...it is that simple.