A Master Trek tournament is a site to see. The lower sections consist of about 50 or so kids in a large auditorium. The Open section consists of the more advanced kids, teeenagers and adults. When they have enough participants in the Open section they split it into two or three sections. I was in the "Open 2" section which translates to <1700. In the first round I was paired with a kid around 10 or 12 rated 1500+. It was a great game unfortunately I made a mistake in scoring around move 35 but I think you'll get the picture. Time control was G/60 with a 5 sec delay.