As of right now, you have no meet PRs. Play it safe the first 2 attempts, then make your decision for your 3rd after that. Take your best triple as an opener, ab out 95% of your max on your second, then take a 3rd you feel you will get. Its your first meet, worry about the total!
Best meet lifts: 1040squat, 730 bench, 730 deadlift
Best total: 1040-680-730=2450
"This is about strength, not getting a 10.0 form score from the Russian judge" Steve Shaw