I never knew this topic would cause such a huge public disturbance. I guess that's what I get for not coming up with a clear guideline in determining what average means.
I personally think average would mean that most players would be able to perform up to that standard.
After looking at the total number of users there are on the right corner of the page, I'm curious how many of them are actually active players.
Just to be safe, I'm estimating that out of the 1,829,993 users, probably 100,000 of them are active players (based on the number of players listed on the most played map gangnam style).
Now the hard part.... between what number of people in that number is considered as average? And at what level of performance are those people performing at? >:/