Can anyone who has been accepted to King's College tell me what grades or average did he/she have?Thanx

I haven't actually graduated yet, but I'm on the very border between a 2:1 and a first. The condition of my offer is a 2:1.

I am asking because i am from Greece and we have a different grading scale. I got a 6,74/10 but i think it is not the same as a 67% in a UK university...
anyway, thanx a lot.
Hope i ' m not too late, i applied last month.