People smurfing around or helping other people climbing to play on lower elo accounts..
that makes no sense. Just had this crazy toplane Kha'Zix in my last game , dude had 500 farm in about 30 minutes.
EDIT: dude has some crazy scores. Might he be cheating? some games are crap, and then others are extreme good.
for example: ranked game 33/0/5 with 600 farm
28/0/6 with 530 farm, but most of his games are crap with little farm?