TOURNAMENT UPDATE: BONUS POINTS
It was pointed out that the bonus point maximum was only 160, not 220 as the tournament page assumed. As this meant that a perfect score would be very difficult to achieve (impossible for base game players), we have altered the bonus points so they do indeed have a 220 point maximum now. Remember that a perfect score is 255; we may take into account extra points for the purposes of tie breaking though.

TL;DR version: You now get 1 point per collectible to a maximum of 60 points (instead of 1 point per 3 to a maximum of 20), and you can now count as many as 40 skill challenges rather than only 20.

https://ts3ac.wikispaces.com/Bonus+Points