CS2 update changes Matchmaking and Premier Mode

Counter-Strike 2 Release Notes for 10/11/2023

[MATCHMAKING]

– Matches will now be made with smaller rating differences between the teams at the expense of longer queue times.

[PREMIER]

– Relegation and Promotion matches will only occur at color boundaries, i.e. every 5000 CS Rating points.
– Increased possible CS Rating win/loss amounts to move players faster after calibration.

Origin: store.steampowered.com