For me, getting high on the leaderboard is a great thing to aim for, I am worried if someone names themselves exactly my name, they will play as my rating and possibly lose me battles I never played. I want to know the following: If someone else names themselves "John" on the server and at 3AM, he plays till 4AM wins about 9 matches and then at 2PM, a guy on the other side of the world names himself "John" on the server and loses 11 matches. Will the name John have both these scores totaled? If this is the case, can we have a registration system on names on server or something? Like or just when you pick that name you save that name for yourself with a password for ALL servers?
If I am not mistaken to understand your problem, we already have that function. Once you enter a server with a specific name, click on the button "Register" located underneath the chat right after the "Find Battle" button. And once you have registered your player name, nobody else will be able to use it inside that particular server. Unless somebody finds out your password. lol I hope this clear things out for you.