MMR Explanation DOTA 2 And What Me Think About It

Today in this post i want to post about MMR Explanation DOTA 2 And What Me Think About It .
Me will talk about it from Herald , lets go :

Herald , Totally Newbie and Beginner
Guardian , Increased 25% Knowledge About DOTA 2 , Goodluck
Crusader , Increased 50% Knowledge About DOTA 2 , Havefun
Archon , Increased 75 Knowledge About DOTA 2 , They Play For Fun
Legend , Increased 100 % Knowledge , So Hard and Overproud MMR ( MMR's Hell )
Ancient , Increased 150% Knowledge , Totally Toxic Environment
Divine , Increased 200% Knowledge , No Comment
Immortal , DOTA 2 Mastered and each of them always have good leader skill capacities

Why Valve give calibration to 3200 Max and last new season decreased 1000 mmr ?
birds says , its to reduce the smurfers , boosters , and buyer accounts . But the game is nothing without them they need life also right ?
-1000 mmr too sick

If only the mmr calibration back to the past it will really-really fun again to play dota because in this new patch 7.19c dota 2 offerred no fun at all , yea we should play really serious and skip the toxic behaviour

me was analyzed the past mmr calibration before the new season , i dont know if its right or wrong , just me feeling , here it is :
4000 - 4200 : Support Role Calibration
4200 - 4400 : Carry Role Calibration
4400 - 4600 : Midlaner Role Calibration
4600 - 4800 : Offlaner Role Calibration
so as the number says , it will happen if you playing your best and the very best of you
me never calibrating at 4000 below so me dont know the exact Herald to Legend calibration XD

Goodluck have fun guys