No it doesn't. It's one of the easiest pick up and play online games, well out of the main ones I've played (CSS, StarCraft, SFIV). It is unusual in that the weapon you have makes an enormous difference (very poor weapon balance) and it's a very old style of game where you must find and pick up the best weapons to do well but in terms of skill base it's not particularly hard.
Even idiots like me almost always come out positive. Hell, even butterfingers can occasionally kill someone if he luckily spawns by a decent weapon.
Krono, Alrik, you playing tomorrow?