There has been an increase in games where one side has two duo queues and the other side has 5 solos. Due to the removal of 4 ranked queues, it is more likely as a solo to get with other solos than with 2 duo queues.

Two duos, not only do they skew the rating of the team or lobby, but also are more likely to coordinate and less likely to troll.

This is why games this act are coinflip af