CS Rating is the number you earn in Premier, CS2's ranked mode on the Active Duty maps: wins raise it, losses lower it, and Valve does not publish the formula. Valve calls it a visible measurement of your performance that places you on global and regional leaderboards (announcement, 31 August 2023). To queue, you need Prime and profile level 10 (Steam Support).
Who can play Premier
Steam Support sets two requirements: Prime Status and profile level 10. Only Prime accounts earn XP, Competitive Skill Groups and CS Rating, so a new Prime account still has to level up before Premier opens. Prime players are matched only with other Prime players; a party that mixes Prime and non-Prime friends plays as non-Prime.
Competitive works differently: you choose the map and earn a separate Skill Group on each one. A map's Skill Group appears after two wins on it (25 June 2024 notes). On 21 January 2026 Valve expired all per-map groups and shows them again once you reach the required wins (notes). There is no official conversion between a Skill Group and a CS Rating, so use Competitive to learn a map and Premier to test it.
How CS Rating moves
- Colors: the rating changes color every 5,000 points, and promotion or relegation matches happen only at those boundaries (10 October 2023 notes).
- Seasons: when Season Two began, Valve recalibrated every rating from Season One results and required 10 wins to re-establish it (Seasons Change).
- Season medal: for Season Four Valve required 25 Premier wins, an account in good standing and an active rating at season end; the medal color follows your highest rating (The Fourth Season).
- Cheaters: CS2 can return points you lost to a cheater and shows an end-of-match notice when your rating was adjusted (3 November 2023 notes).
- Parties: Premier limits how far apart party members' ratings can be (6 February 2024 notes). If a party member is convicted of cheating and banned, the others lose Profile Rank and CS Rating (27 September 2023 notes).
Example: at 14,800 you are 200 points below the 15,000 boundary, and a promotion match can only happen at a boundary like that.
Premier map selection changed in September 2026
Since 22 September 2026, teams no longer ban down to one map. Team 1 picks one map, Team 2 picks two, Team 1 picks a final map, and the game randomly selects one of the four (update notes). Advice about one permanent ban belongs to the old system.
Prepare two maps your group can pick with confidence and a basic role on the rest of the pool, because the draw can land on the other team's picks. Before the vote, ask: “Which maps do we have a B anchor and useful utility for?” The group's readiness is a better reason to pick than one player's win rate.
On a map you barely know, take one limited job: “I can anchor B and call contact; please handle mid rotations.” Learn the nearest cover, an escape route, two callouts and one delaying grenade.
A five-match review
- Write the map, your starting role and one round to revisit.
- Count opening deaths nobody could trade. Separate a supported entry that failed from a solo dry peek.
- Find a buy where one player spent heavily while the team saved. Review the call and timing, not only the result.
- Check whether the planned utility was ready when the team moved.
- Pick the most repeated cause and change one action next session.
Three untraded window peeks call for a smoke, a support flash or a different route, not a theory about hidden Elo. The demo review workflow and practice plan turn that finding into a drill.
Stop queueing when you can no longer make useful calls, when a technical problem keeps repeating, or when you start rushing decisions to win points back.