I've used the name malva online long before I ever played ssb online. Look at my join date. Should I use my real name for everything that I do on the internet?
Just because I use the name malva, does that mean it really stops people from saying they beat Isai? You think people don't know who I am? lol If they say they "I beat Isai" then you would have to ask "did you beat him online or on console?" The name malva just makes the whole process faster, as it's another way of saying "Isai online." Even so, it's just a name I picked when I decided to join gameFAQs in 2000 to post on the Perfect Dark board, and that carried on to other online stuff. The name was not created for SSB online or anything having to do with SSB.
If the internet was the same as real life, then I bet Korrupshen wouldn't exist period.