Rasparovov, what you are saying is probably true, but that doesn't change the fact that an amateur is more likely to upset a GM in bullet than they are in classical time controls.
Think of the correlation more in ranges. Without any extra information, one would predict a GM rated 2500 to beat an FM rated 2300 in a bullet match. However, let's say that a GM can range from 2200-2700 in bullet, whereas an FM can range from 2000-2500 in bullet. It's not so incredibly difficult to find some FMs at the high end of this range, beating GMs at the low end of their range.
You gonna answer or are you just going to deflect?
If you think Nakamura wont checkmate you in a minute you're blind. They don't have to think to play good moves, soo many patterns and theory are already in their head ready for action.
He wouldn't be in the top if he couldn't checkmate someone in one minute.
http://www.youtube.com/watch?v=3nYwTWycVSM - Carlsen winning in one minute
http://www.youtube.com/watch?v=OxBtrT_qZgI&feature=related - Carlsen once again winning a 1 minute game against a GM with 3 minutes.
Unfortunatly I couldn't find any games of nakamura playing IRL soo I thought they were good enough.