zenno/doc/fans: margin is displayed margin

zenno/src/routes/doc/fans/+page.svelte

@@ -12,7 +12,7 @@
 	let skills = $state(0);
 	let glowsticks = $state(false);
 
-	const marginFans = $derived(fans.marginFans(baseFans, finishOrder, margin / 1.18));
+	const marginFans = $derived(fans.marginFans(baseFans, finishOrder, margin));
 	const skillFans = $derived(fans.skillFans(baseFans, skills));
 	const glowstickBonus = $derived(glowsticks ? 50 : 0);
 	const gainedFans = $derived(fans.gained(baseFans, marginFans, skillFans, fanBonus, glowstickBonus));
@@ -41,11 +41,11 @@
 	] as const;
 
 	const marginBonus = [
-		['≤3/4 L', 0, 9],
+		['Nose – 3/4 L', 0, 9],
-		['3/4 L – 2.5 L', 2, 6],
+		['1 L – 2.5 L', 2, 6],
-		['2.5 L – 4 L', 4, 4],
+		['3 L – 4 L', 4, 4],
-		['4 L – 6 L', 6, 2],
+		['5 L – 6 L', 6, 2],
-		['>6L', 9, 0],
+		['7L – distance', 9, 0],
 	] as const;
 
 	const skillBonus = [
@@ -83,11 +83,7 @@
 	{/snippet}
 
 	<Sec h={2} id="calc-fans">Calculate Fans</Sec>
-	<p>
+	<p>This tool will calculate your exact fan gain from a race.</p>
-		This tool will calculate your exact fan gain from a race. Due to some <a href="#margin">internal details</a>, the margin
-		displayed in game may differ by up to a length from the margin used to calculate fans. (This calculator takes displayed
-		margin, so its report can differ from actual gains in edge cases.)
-	</p>
 	<form class="mx-auto mb-4 grid grid-cols-1 gap-2 rounded-md p-4 text-center shadow-md ring md:max-w-2xl md:grid-cols-3">
 		<div>
 			<label for="calc-base-fans">Base Fans</label>
@@ -148,20 +144,6 @@
 		When the trainee places in the top three (top five?), she receives a bonus percentage of base fans according to the finish
 		margin.
 	</p>
-	<p>
-		For the purpose of this calculation, "margin" is defined as the distance covered moving at 15 m/s since the time the first
-		horse crossed the goal line. I.e., we observe the exact margin used to calculate fans from race replay data. The <i
-			>displayed</i
-		>
-		margin in the game is
-		<a
-			href="https://docs.google.com/document/d/15VzW9W2tXBBTibBRbZ8IVpW6HaMX8H0RP03kq6Az7Xg/edit?tab=t.0#heading=h.p0458fiye6y9"
-			target="_blank"
-			rel="noopener noreferrer">scaled by a factor of 1.18</a
-		>
-		to derive the margin label (e.g. &half;L instead of 0.7L). Because of this scaling and rounding, using the margin displayed in game
-		to calculate fans may underestimate the gain, particularly for displayed margins of 2&half;L, 5L, or 6L.
-	</p>
 	<p>
 		The bonus depends on whether the trainee won the race. If so, it is calculated by her margin versus second place. Otherwise,
 		her total margin behind the winner is used. If she did not place in the top three (top five?), then she gains no fans from
@@ -223,14 +205,16 @@
 			rel="noopener noreferrer">Umadump</a
 		>. The races come from sixteen careers run between 19 Aug and 11 Oct 2026. These careers include five different values of race
 		bonus ranging from 55 to 105. The identified formula predicts the actual fan gain perfectly for all of the races. You can
-		<a href={asset('/career_fan_gain_summary_193.csv')} download>download a summary</a>.
+		<a
+			href="https://docs.google.com/spreadsheets/d/1_jtOv6qk9dP4jJTagJqG53Pvj48IVd6gl2zKpyT6Kvs/edit?gid=463816108#gid=463816108"
+			target="_blank"
+			rel="noopener noreferrer">view the data</a
+		>.
 	</p>
 	<p>
-		There are some gaps in the data. Moxa's original data that was used to establish that the margin bonus uses actual rather than
+		There are some gaps in the data. No collected race had a finish placement of 4th or 5th, nor lower than 6th, so the exact
-		displayed margin was lost, so that conclusion is based on past discussion rather than available data. No collected race had a
+		details of the win margin fan bonus remain open. Similarly, no race featured a trainee who activated more than ten skills, so
-		finish placement of 4th or 5th, nor lower than 6th, so the exact details of the win margin fan bonus remain open. Similarly,
+		it is unknown whether there are further tiers of skill activation count fan bonus.
-		no race featured a trainee who activated more than ten skills, so it is unknown whether there are further tiers of skill
-		activation count fan bonus.
 	</p>
 	<p>
 		Once these edge cases are covered, this article will be updated. If you'd like to contribute, please contact me