How Rainbow Six Siege rank and MMR system works

[Windows Central]

How Rainbow Six Siege's rank system determines your skill — and why it can benefit you.
From thrilling tactics to competitive-primed modes, Tom Clancy's Rainbow Six Siege thrives as Ubisoft's multiplayer flagship. Continued free updates foster an avid following, with Ranked play culminating the shooter's best, rising the ranks to prove your skill. Whether a Siege newcomer or seasoned veteran, we've wrapped everything you need to top the leaderboard.
[h=2]Eyes on target[/h][h=4]Tom Clancy's Rainbow Six Siege[/h]

Full story from the WindowsCentral blog...