What your OS number actually means, why chevrons matter more than raw OS in some cases, and how team OS determines matchmaking outcomes.
Tags: beyond all reason, BAR OS rating, BAR chevrons, team matchmaking, rating carry, 8v8 rating
Your OS rating alone does not tell the full story. A player at 25 OS with two chevrons likely got carried by teammates across most of their matches. A player at 25 OS with six chevrons probably earned that rating independently. The chevron system tracks performance quality within each game so two players with identical OS numbers can have very different actual skill levels. Rating is not everything but it matters when you try to understand whether a player belongs at their current level.
When the matchmaking system calculates win-loss adjustments, it looks at the total OS of each full team rather than individual matches. If you play in a lobby where most opponents have double your OS and your team still wins, the system adjusts everyone's ratings based on the combined performance. This means you can gain more from upsets than from beating players at your own level, but the gains distribute across the team.
Rating systems become a source of stress for newcomers who treat every match as a referendum on their worth. Experienced players recommend ignoring rating entirely during your first hundred games. Focus on learning the game mechanics and building economy habits. The rating will sort itself out. Once you pass 25 OS you will naturally find yourself matched against capable opponents who know what they are doing. Until then, learning matters more than the number.
Creed of Champions exists for players who want to improve without the rating anxiety that dominates other communities. The focus is on growth, not gamified competition.
[Crd] The first and only community I have seen that actually holds up to its values. I have honestly not had a single bad experience here.
Serious RTS play without the toxic baggage.