This is important. Try to forget what your roll is; forget what each bad beat and double up means in BR terms. Play with the chips at the table, because every time you think about your BR getting hit, you'll tilt, you'll play scared, whatever - it can only have a negative effect on your game.

You have a decent BR for $50; don't sweat every $ that you lose. If you end up several hundred bucks down (and obv you'll know this without having to check your BR chart), sure, take a step back and regroup. If not, well, just keep playing your A game, then tally up how the roll's going in a week or two.