Is an active Xbox subscription required to play? An Xbox Game Pass subscription is not necessary to play. Call of Duty: Warzone 2.0 falls under the free-to-play standards.

Why can't I see my Kills and Deaths on my Modern Warfare 2 video? TL;DR: At this time we do not support auto-recording / K/D/A display for MW2. We will be adding support in a later release, once the Overwolf Game Event System for this title is ready. Note: This also applies for Warzone 2.0, DMZ & CO-OP / Raids.

Your amount of kills divided by your amount of deaths = your K/D ratio.