diff --git a/frontend/src/routes/[fam]/+page.svelte b/frontend/src/routes/[fam]/+page.svelte
index 419af7a..d60771c 100644
--- a/frontend/src/routes/[fam]/+page.svelte
+++ b/frontend/src/routes/[fam]/+page.svelte
@@ -171,30 +171,27 @@
 	function todayPotentialFor(memberId: string) {
 		return assigned.filter((a: any) => a.memberId === memberId && a.frequency === 'daily').length;
 	}
-	// Max points a full "all daily chores done" day is worth for a member.
-	function dailyPointsPotential(memberId: string) {
-		return assigned
-			.filter((a: any) => a.memberId === memberId && a.frequency === 'daily')
-			.reduce((sum: number, a: any) => sum + (a.type === 'points' ? Number(a.value) || 0 : 0), 0);
-	}
-	// All-time average daily points for a member, from the server-computed
-	// weekly series (all history, not just this week). Days active runs from
-	// their earliest recorded week through today (min 1).
-	function avgDailyPointsFor(memberId: string): number {
+	// All-time completion rate for a member: all chores ever done ÷ (current
+	// weekly potential × weeks active). Bounded and meaningful, unlike the old
+	// points-per-day average (bonus points + weeklies done in one day could
+	// push it past a "perfect day" — e.g. Jethro's 100%).
+	function overallRateFor(memberId: string): { done: number; total: number; pct: number } {
 		const line = trend.find((m: any) => m.memberId === memberId);
 		const weeks = line?.weeks || [];
-		if (weeks.length === 0) return 0;
-		const total = weeks.reduce((sum: number, w: any) => sum + (Number(w.points) || 0), 0);
+		const done = weeks.reduce((sum: number, w: any) => sum + (Number(w.chores) || 0), 0);
+		const potential = weeklyPotentialFor(memberId);
+		if (weeks.length === 0 || potential <= 0) return { done, total: 0, pct: 0 };
 		const earliest = weeks.map((w: any) => w.weekStart).sort()[0];
 		const today = todayInTz(famTz);
-		const days = Math.max(
+		const weeksActive = Math.max(
 			1,
-			Math.round(
+			Math.floor(
 				(new Date(today + 'T00:00:00').getTime() - new Date(earliest + 'T00:00:00').getTime()) /
-					86400000
+					(7 * 86400000)
 			) + 1
 		);
-		return total / days;
+		const total = potential * weeksActive;
+		return { done, total, pct: Math.min(100, Math.round((done / total) * 100)) };
 	}
 	// Today's completion count — tolerant of UTC vs fam-local date keys.
 	function todayDone(s: any): number {
@@ -277,10 +274,11 @@
 			}
 			const scoreCanvas = donutCanvases[`${s.memberId}:score`];
 			if (scoreCanvas) {
+				const overall = overallRateFor(s.memberId);
 				donutCharts[`${s.memberId}:score`] = makeDonut(
 					scoreCanvas,
-					avgDailyPointsFor(s.memberId),
-					dailyPointsPotential(s.memberId),
+					overall.done,
+					overall.total,
 					s.memberColor
 				);
 			}
@@ -413,9 +411,7 @@
 					{@const tdTotal = todayPotentialFor(s.memberId)}
 					{@const tdDone = todayDone(s)}
 					{@const tdPct = tdTotal > 0 ? Math.min(100, Math.round((tdDone / tdTotal) * 100)) : 0}
-					{@const scPot = dailyPointsPotential(s.memberId)}
-					{@const scVal = avgDailyPointsFor(s.memberId)}
-					{@const scPct = scPot > 0 ? Math.min(100, Math.round((scVal / scPot) * 100)) : 0}
+					{@const sc = overallRateFor(s.memberId)}
 					{@const goals = goalsByMember.get(s.memberId)}
 					<div class="column col-member" style="--mc: {s.memberColor}">
 						<div class="member-head">
@@ -438,8 +434,8 @@
 							</div>
 							<div class="donut-wrap">
 								<canvas use:captureCanvas={`${s.memberId}:score`} height="100" width="100"></canvas>
-								<div class="donut-center" style="color:{s.memberColor}">{scPct}%</div>
-								<span class="donut-label">Avg/day</span>
+								<div class="donut-center" style="color:{s.memberColor}">{sc.pct}%</div>
+								<span class="donut-label">Overall</span>
 							</div>
 						</div>
 						<div class="member-stats">