Pick the game you play now, enter your sensitivity and mouse DPI, then pick the new game. The converter keeps the same cm/360, so one full turn takes the same mouse distance.
Divide your Apex sensitivity by 3.18. Apex 1.5 is about 0.471 in Valorant, at any DPI.
Multiply your Valorant sensitivity by 3.18. Apex Legends and CS2 use the same scale, so the number works in both.
eDPI = mouse DPI x in-game sensitivity. For example, 800 DPI at 0.35 sensitivity in Valorant is 280 eDPI. Compare eDPI only between players of the same game.
Most Valorant pros play somewhere around 200 to 400 eDPI. Lower is steadier for small adjustments, higher turns faster. Pick what lets you hit your shots.
Yes, their hipfire sensitivity uses the same scale, so the same number gives the same turn speed.
Field of view (FOV), aim-down-sights multipliers, frame rate and your monitor change the feel. The converter matches your hipfire 360; fine-tune from there.