I honestly don't know for sure, but I kinda doubt it. I think the whole "2000" nomer is just a naming convention, sorta like KITT from Knight Rider (Knight Industries Two Thousand).
Wow that was really nerdy of me.
Anyway, I don't believe the Tournament 2000's were actually MADE in 2000, because then there would be Tournament 2001s, 2002s, and so on. I think it's just a model name.