How accurate is WhatIsMyMMR? Your MMR determines the opponents you play against and is unique for each game mode.
However, Ranked queues have various LP and promotion series penalties for dodging.
I built WhatIsMyMMR as a weekend project for personal use and eventually released it publicly in 2016.
How does MMR affect Ranked LP?.
심지어 이게 빙의후 단 한번도 단련하지 않은 상태에서 이뤄냄 진지빨고 보면 허점이 많음.