Does losing the first placement match have any effect on the outcome of your rank? (Say you have pretty solidified mmr). When placing other accounts it seemed like if I lost the first one my mmr bracket would be bumped down the next game.
Also, Is there a negative effect to losing your first 5 games in a row during placements, and then winning the last 5 in a row? Will this make you relatively where you ended even with the long streaks?