Idea to punish feeders and balance ranked more.
Idea is a loss of LP or MMR if your deaths exceed 50% of total enemy kills, starting when enemy gets 12 kills. So if you lose enemy team has 12 kills and you have 7 or more deaths you lose more LP or MMR. If enemy team has 20 kills you have 11 or more deaths same thing.
I been looking at my game stats and mainly only people who purposely or really do not belong on the elo they at feed get over 50% deaths. Very rare does this happen so should not be an issue for any one but feeders.