Recognizing the limitations of RTP. RTP plays a significant role in assessing a slot machine's potential profitability, but it cannot ensure specific wins or losses during teen patti wina particular session. But over time, winning at games with higher RTP percentages may result in more frequent wins & possibly larger payouts. How to Increase Your Win Probability. To increase your chances of winning when selecting an online slot game, consider the RTP percentage in addition to other elements like volatility & bonus features.