Question about Lordaeron mmr

Me and my friend want to farm weekly arena points to get the relentless gear, now i know that we must play at least play 10 matches to be eligible for points

but my question is since we start at 1500 mmr do we need to play 10 matches to get our team rating or can we get this just by playing one match

i want to now that since we are gonna lose our mmr anyway during process since we don't have gear and arenas are shared with blackrock can we get the

264 wrathful boots and belts before that ?

All players have 1500 MMR by default
When you create a team it will be at 0 Rating (and players inside will have 0 Personal rating)
The requirement to buy PvP gear is based on Team/Personal rating (Not MMR)

A team gets Arena Point by playing at least 10 games (and players inside the team must have played at least 30% of those games to receive those points)

The amount of Arena Point you get is based on Team rating (below 1500 rating you gain points as if you are at 1500 rating)

thanks for clarification, so those are not the same thing.