impossible.

IP Address changes each time you start your internet unless you use a mobile connection.

Even if they did limit it 1 to 1 ip it wouldnt work due to dynamic ips

thx ur right!
thought im the only person who see this!
for me its the same like cheating!!

greets,Smoky!!!

It is very easy for a player with many nicks to artificially control the ratings of his nicks.

Eg:
If one nick has a winning streak and become overrated, the player switches to another nick.  That way the points won by one nick are never put back into play.  

Once it is known that one person is playing many nicks,  the rating of his nicks should be averaged-out.  All his nicks would then have the same rating.  The usual ratings manipulations would no longer be possible.

Bonjour, je ne pense pas que cela possible pour la simple raison qu'il peut avoir plusieurs personnes qui habite au même endroit ( parents, enfants, ou colocataire... ). Moi personnellement cela ne me dérange pas ( tant que la personne n'utilise pas de programme ) Alors elle gagne ces points honnêtement. Après que ce soit sur un pseudo ou un autre cela ne change rien. Non? 

Bon jeu à tous! 


TRADUCTION :

Hello, I do not think it's possible for the simple reason that it can have several people who live in the same place (parent, child, or roommate ...). Me personally it does not bother me (as long as the person does not use the program) So she earns these points honestly. After this is a nickname or another it makes no difference. Not?

Have fun with it!