Current state of low population servers and the ranked ladder.

So with the opening of the new Russian server and having free transfers to it the first couple of weeks i've seen many people transfer there to play ranked because it's basically free elo. I know someone who was a low gold 5 player that went there and is Master now lol, and no he didn't get better it's just it's super **free and easy **over there. Many people realize this and transfer before the season ends and get Challenger/Master and transfer back after the season ends for an easy challenger/master frame boarder. I know this is not against the Terms of Service or anything but I think it's unfair for the people who earned these rewards on legit servers like NA,EUW and maybe EUNE. People did this last season in the turkish server but it wasn't this easy. like every single person i know who transferred to RU now is either Master or Challenger within 5 days of playing, they were hardly diamond elo on EUW.

I just want to see riot's thoughts on this. My proposed solution is limiting the rewards to legit servers until the RU and turkish ladders are fixed. I don't think that's a great solution but i'm sure Riot can figure something out.