I'm pretty sure RFI means that out of the total times he was dealt those hands, he open-raised that percentage of the time. The other times, someone else was in first.

You probably want to quit cold calling raises with AJs/o and AQo unless you have a good reason. Those hands can be tricky when you hit the flop.

Another thing to do is look at the window below that one that lists all the individual hands. Sort in decending order by Net and look at your big money-losers. How did you play them? What was your downfall ... staying in too long when dominated and outkicked? hitting TPTK and getting burnt by straights and flushes?

I'm looking at these sort of things in my own play now. My AK stats are none too pretty either.