How Dota 2 MMR boosting works
Your booster plays ranked matches solo on your account until the target MMR is reached — the calculator prices by MMR bracket because lobbies get measurably harder every band (a climb through Divine costs more per 100 MMR than one through Crusader). Every order runs behind a region-matched VPN, and since one ranked win moves you roughly 20–30 MMR (adjusted for the rating gap between teams), you can estimate the match count for your climb straight from the bracket table above.