Can you explain how profesionnal player are given an account for international event. Don't say start at D1 mmr and inflate mmr?
Event accounts are seeded at a higher than usual MMR, but they do a lot less to disrupt the MMR balance because:
- They're only active for a smaller period of time
- They're seeded much closer to a reasonable approximation of their skill, since we know the pro player's performance already
- The number of pro players coming in is fairly small.
These accounts probably cause a slight overall deflation (as we don't seed them as high as some of these players are on their home server, so they tend to gain MMR), but it's considerably less than if we let those players enter the system via smurf accounts without higher seeding.