How SR, the ladder and the boost work
Black Ops 7 Ranked Play is 4v4 Multiplayer on the Call of Duty League ruleset, climbed with a single number: Skill Rating. Per Activision, SR is awarded after every win with the amount set by performance and margin of victory, and deducted on losses — there is no hidden MMR. Below Iridescent every division splits into three tiers (Tier I lowest), so a climb runs Bronze I → Bronze III → Silver I and so on into Iridescent at 10,000 SR. The boost is priced per tier crossed, from €4.99 for a single tier, with 5% off from ten tiers and 7.5% from fifteen; an Iridescent-level booster earns the SR piloted behind a region-matched VPN, or fills your party on the self-play option so you keep playing your own account. Every match is real matchmaking.