What is RCV?
Ranked Choice Voting (RCV) is any system where voters rank candidates in order of preference. It could apply to single member districts (sometimes called Instant Runoff Voting or IRV) or to proportional multiple member districts (sometimes called Single Transferable Vote or STV).
List of Further Resources:
Ranked Choice Voting – An Informational Video Tutorial [8:27 video]
Rules for Rulers [19:32 video]
MPR News – Instant Runoff Voting Explained [1:26 video]
Election Methods – Is There a Better Way to Vote? [27:48 video]
How the Electoral College Could Make Every Vote Really Count by Kristin Eberhard, Sightline Institute
OpaVote Website for running ranked choice elections