Points
Bronze Trophy: 15 points
Silver Trophy: 30 points
Gold Trophy: 90 points
Platinum Trophy: 180 points
Level
Level 1 – 0 pts
Level 2 – 200 pts
Level 3 – 600 pts
Level 4 – 1200 pts
Level 5 – 2400 pts
Level 6 – 4000 pts
Level 7 – 6000 pts
Level 8 – 8000 pts
Level 9 – 10000 pts
Level 10 – 12000 pts
Level 11 – 14000 pts
Level 12 – 16000 pts
Level 13 – 24000 pts
Level 14 – 32000 pts
Articles taken from: http://boardsus.playstation.com/playstation/board/message?board.id=psnetwork&thread.id=339100