Based on the observed pattern, the opponent seems to be following a sequence that might indicate they'll play paper next. If they choose paper, my rock will lose. However, given that the opponent is labeled as "low" skill level, they might be using a simple pattern that I'm overthinking. Since they just played scissors and won in round 5, they might feel confident to play scissors again. If I play rock, I would beat their scissors. Additionally, the opponent has chosen rock twice so far, which suggests they may favor this move. I'll choose rock to counter a potential scissors play.