I made a simplified SR chart for ranked players to know where they are in OW2 compared to OW1 (and yes, I like the old icons better lol) : r/overwatch2
Overwatch ranks explained: How SR is distributed
How much SR per win is considered fine ? : r/OverwatchUniversity
How much sr is it possible to lose in a game? : r/Competitiveoverwatch
SR Graph and Ladder Explained : r/CoDCompetitive
Overwatch ranked: ranks, SR, rank distribution, and more | The Loadout