I noticed the same thing! I meant to post this earlier, but I finished the daily in Sweden, up to 2000cc class. Only ranked 61, supposed to be the Xbox only leaderboards. I started scrolling up to see the better times, the leaderboard flickered, and then I noticed it moved me up to the 36 or whatever. Not exactly a great time, but curious that I moved up the rankings by scrolling up the rankings. 😛