The "it's obviously fault of someone else I lose" mentality

[GordonRamsay-21762]

@AZJackson

Also keep in mind that people have good and bad days, and sometimes decide to throw or to try extra hard to win. These behavior changes on an individual game level are impossible to predict and account for, which is why some games, even when they should be evenly matched, can still easily be blowouts.

This is just scratching the surface of how these things work, but again, for a TL:DR:

1. The idea that the matchmaker forces you to win or lose after having streaks is completely false

But he did explain it? You can just get good players who have a bad day occassionally. There is nothing Blizzard can do about that.