@caliber Your figures seem wrong - I was around 1.5-1.6k global, and checking the replay of my first TMM game it looks like I was treated as 1.1k rank (it displayed as 0 rank in-game); that game was a loss for me.
You're also assuming global rank is as valuable as TMM rank. I'd rather a 1.1k TMM player than a 1.5k global player as a teammate.