Are you a big gambler? I have been using this site fairly heavily and consistently for about 4-5 years and still never reached 100k RP. Just wondering where your RP comes from so quickly that you've reached the conversion threshold twice in a single year.
A big gambler can easily reach above 100k RP many times within a year. So, I'm not a big gambler at freebitco as I have only made it two times in this year. Occasionally I wager much at freebitco. I do wager while they runs RP bonus on each week. And I have few active referrals too. Beside that I get small amount of reward points everyday from the WOF. All these things helps me to reach that mark quickly.
I don't have any referrals, but I can't imagine that makes that much of a difference difference. If you earned 100 points a day, it would take you about 3 years to reach 100k. I just don't know how people make the RP that quickly unless they're gambling consistently.