Premier recalibration
CS2 Rating Reset Calculator
Every Premier season ends with a recalibration rather than a wipe. Enter last season's rating to see roughly where you restart, and what your ten placement matches can swing.
Enter your previous CS Rating (1,000 to 40,000) to see your estimated starting point for the new season.
What happens at every reset
When it happens
Valve closes a Premier season every few months and the new one opens on the following update. Everyone starts uncalibrated, whatever they finished on.
Map pool
A reset usually ships an Active Duty change with it, so expect at least one map in and one out. The in-game map pool is the source of truth for the current season.
The reset
Your rating is not wiped. It is compressed toward the ~7,500 median: a 20,000 player restarts around 14,000, a 5,000 player climbs to roughly 6,500.
Placements
Ten placement matches re-establish your visible rating, each counting roughly 4x a regular result. Warm up before you queue.
How the CS2 season rating reset works
At the end of every Premier season, Valve recalibrates every CS Rating instead of wiping it. Community-tracked data across season changes shows ratings being pulled toward a soft median around 7,500: the further above the median you finished, the more you give back, while players who ended below it actually restart slightly higher.
Your new rating stays hidden until you finish ten placement matches. Placements are not a clean slate either. Matchmaking still uses your hidden skill from last season, and each placement result moves your calibration roughly four times as much as a normal match. That is why a bad placement run can leave you 2,000 below where you belong, and a hot streak can put you 1,500 above it. The system corrects toward your true level over the following weeks either way.
Valve never publishes the formula, so this calculator shows a range built from community-tracked reset data instead of a fake-precise single number. Use it to set expectations for the placement grind, not as a guarantee.
Rating reset FAQ
When does a CS2 Premier season reset?
Valve has been running Premier seasons of a few months each, with the new season starting on the update that follows the old one closing. Valve does not publish the schedule in advance, so the patch notes are the reliable signal. The reset arrives with the season, and an Active Duty change usually comes with it.
Do I lose my CS Rating when the season resets?
No, it is not wiped. Ratings are compressed toward the ~7,500 median: a 20,000 player restarts around 14,000, while a 5,000 player comes back around 6,500. You then play ten placement matches to make your new rating visible.
How much do placement matches count?
Community tracking puts each of the ten placements at roughly 4x the rating movement of a regular match, so they decide most of your visible starting point. Treat them seriously and warm up first.
Does the map pool change at a reset?
Usually yes. Valve tends to rotate Active Duty on the same update that starts a new season, so a reset and a map change arrive together. The pool is seven maps and a rotation is normally one in, one out. Check the map list in game rather than any guide, including this one, because it changes.
Is this my exact new rating?
No. Valve does not publish the reset formula, so this is an estimate modeled on community-tracked data from past resets. Where you actually land depends on your hidden skill and your placement results.