Higher RRR, the higher the chances of profit & consecutive loss

Lower RRR = Low drawdowns (Lower consecutive losers)
Higher RRR = High drawdowns (Higher consecutive losers)

To not go against the prop firm's drawdown rule of > 10% rule, You should risk..

risk per trade = 10/consecutive loser

Example.
risk per trade = 10/7 = 1.4285%

So you should risk < 1.4285% per trade.