Fix keyed telemetry match attribution (Refs #144)

src/routes/leaderboard/+page.svelte

@@ -605,12 +605,13 @@
                 appears here and on the player's profile, regardless of filters.
             </p>
             <p>
-                Only completed games contribute to records. Games in progress and interrupted games
-                stay out of totals and rankings. Players who left a completed game keep their
-                recorded stats. Game, map, and starting squad-size filters choose which matches
-                contribute; player search preserves ranks. Player totals count each GUID once. The
-                top stats cover all recorded players in the selected game and map; player search and
-                ranking qualification do not change those totals.
+                Only games with a received end report contribute to records. Games in progress,
+                interrupted games, and games missing their end report stay out of totals and
+                rankings. Players who left a completed game keep their recorded stats. Game, map,
+                and starting squad-size filters choose which matches contribute; player search
+                preserves ranks. Player totals count each GUID once. The top stats cover all
+                recorded players in the selected game and map; player search and ranking
+                qualification do not change those totals.
             </p>
             <p>
                 Highest round includes mid-game joins. Total rounds counts round progression during

src/routes/leaderboard/players/[guid]/+page.svelte

@@ -159,7 +159,7 @@
     {#if !profile.records}
         <EmptyState
             title="No qualifying match history yet"
-            description="Stats appear after a recorded game ends, provided this player was observed at round 2 or later. Games in progress and interrupted games do not contribute."
+            description="Stats appear after a game's end report arrives, provided this player was observed at round 2 or later. Games without an end report do not contribute."
         />
     {/if}
     <nav class="jump-links" aria-label="Player sections">
@@ -394,10 +394,10 @@
             ><span>Last seen <RelativeTime value={profile.lastSeen} /></span>
         </div>
         <p>
-            Lifetime stats combine completed games from Black Ops I and Black Ops II. Games in
-            progress and interrupted games do not contribute. Highest round includes mid-game joins;
-            total rounds counts observed progression. Kills, headshots, revives and downs use each
-            match's highest reported counters.
+            Lifetime stats combine completed games from Black Ops I and Black Ops II. Games without
+            an end report do not contribute. Highest round includes mid-game joins; total rounds
+            counts observed progression. Kills, headshots, revives and downs use each match's
+            highest reported counters.
         </p>
         <p>
             Highest reported score is the largest observed points balance, not total points earned.