X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=ultimate.js;h=9ed8936f79d41f4d0487e82741b46e3ca75f7d2a;hb=513467acc874a487a053752bdd377df645e55b0b;hp=7fbfa172bf3c189f1dfc9a379eb511d935ee28d3;hpb=d891df4899f9e619c3b3416e8964fb88c4452ebf;p=pkanalytics

diff --git a/ultimate.js b/ultimate.js
index 7fbfa17..9ed8936 100644
--- a/ultimate.js
+++ b/ultimate.js
@@ -34,6 +34,108 @@ function add_cell(tr, element_type, text) {
 	let element = document.createElement(element_type);
 	element.textContent = text;
 	tr.appendChild(element);
+	return element;
+}
+
+function add_th(tr, text, colspan) {
+	let element = add_cell(tr, 'th', text);
+	if (colspan > 0) {
+		element.setAttribute('colspan', colspan);
+	} else {
+		element.setAttribute('colspan', '3');
+	}
+	return element;
+}
+
+function add_3cell(tr, text, cls) {
+	let p1 = add_cell(tr, 'td', '');
+	let element = add_cell(tr, 'td', text);
+	let p2 = add_cell(tr, 'td', '');
+
+	p1.classList.add('pad');
+	p2.classList.add('pad');
+	if (cls === undefined) {
+		element.classList.add('num');
+	} else {
+		element.classList.add(cls);
+	}
+	return element;
+}
+
+function add_3cell_with_filler_ci(tr, text, cls) {
+	let element = add_3cell(tr, text, cls);
+
+	let svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
+	svg.classList.add('fillerci');
+	svg.setAttribute('width', ci_width);
+	svg.setAttribute('height', ci_height);
+	element.appendChild(svg);
+
+	return element;
+}
+
+function add_3cell_ci(tr, ci) {
+	if (isNaN(ci.val)) {
+		add_3cell_with_filler_ci(tr, 'N/A');
+		return;
+	}
+
+	let text;
+	if (ci.format === 'percentage') {
+		text = (100 * ci.val).toFixed(0) + '%';
+	} else {
+		text = ci.val.toFixed(2);
+	}
+	let element = add_3cell(tr, text);
+	let to_x = (val) => { return ci_width * (val - ci.min) / (ci.max - ci.min); };
+
+	// Container.
+	let svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
+	if (ci.inverted === true) {
+		svg.classList.add('invertedci');
+	} else {
+		svg.classList.add('ci');
+	}
+	svg.setAttribute('width', ci_width);
+	svg.setAttribute('height', ci_height);
+
+	// The good (green) and red (bad) ranges.
+	let s0 = document.createElementNS('http://www.w3.org/2000/svg', 'rect');
+	s0.classList.add('range');
+	s0.classList.add('s0');
+	s0.setAttribute('width', to_x(ci.desired));
+	s0.setAttribute('height', ci_height);
+	s0.setAttribute('x', '0');
+
+	let s1 = document.createElementNS('http://www.w3.org/2000/svg', 'rect');
+	s1.classList.add('range');
+	s1.classList.add('s1');
+	s1.setAttribute('width', ci_width - to_x(ci.desired));
+	s1.setAttribute('height', ci_height);
+	s1.setAttribute('x', to_x(ci.desired));
+
+	// Confidence bar.
+	let bar = document.createElementNS('http://www.w3.org/2000/svg', 'rect');
+	bar.classList.add('bar');
+	bar.setAttribute('width', to_x(ci.upper_ci) - to_x(ci.lower_ci));
+	bar.setAttribute('height', ci_height / 3);
+	bar.setAttribute('x', to_x(ci.lower_ci));
+	bar.setAttribute('y', ci_height / 3);
+
+	// Marker line for average.
+	let marker = document.createElementNS('http://www.w3.org/2000/svg', 'line');
+	marker.classList.add('marker');
+	marker.setAttribute('x1', to_x(ci.val));
+	marker.setAttribute('x2', to_x(ci.val));
+	marker.setAttribute('y1', ci_height / 6);
+	marker.setAttribute('y2', ci_height * 5 / 6);
+
+	svg.appendChild(s0);
+	svg.appendChild(s1);
+	svg.appendChild(bar);
+	svg.appendChild(marker);
+
+	element.appendChild(svg);
 }
 
 function process_matches(json) {
@@ -281,10 +383,10 @@ function process_matches(json) {
 			} else if (type === 'offensive_soft_plus' || type === 'offensive_soft_minus' || type === 'defensive_soft_plus' || type === 'defensive_soft_minus') {
 				++p[type];
 			} else if (type !== 'in' && type !== 'out' && type !== 'pull' &&
-			           type !== 'their_goal' && type !== 'stoppage' && type !== 'unknown' &&
+			           type !== 'their_goal' && type !== 'stoppage' && type !== 'restart' && type !== 'unknown' &&
 			           type !== 'set_defense' && type !== 'goal' && type !== 'throwaway' &&
 				   type !== 'drop' && type !== 'set_offense' && type !== 'their_goal' &&
-				   type !== 'pull' && type !== 'pull_landed' && type !== 'pull_oob' &&
+				   type !== 'pull' && type !== 'pull_landed' && type !== 'pull_oob' && type !== 'their_pull' &&
 			           type !== 'their_throwaway' && type !== 'defense' && type !== 'interception') {
 				console.log("Unknown event:", e);
 			}
@@ -316,6 +418,8 @@ function process_matches(json) {
 		rows = make_table_defense(players);
 	} else if (chosen_category === 'playing_time') {
 		rows = make_table_playing_time(players);
+	} else if (chosen_category === 'per_point') {
+		rows = make_table_per_point(players);
 	}
 	document.getElementById('stats').replaceChildren(...rows);
 }
@@ -327,6 +431,8 @@ function get_chosen_category() {
 		return 'defense';
 	} else if (window.location.hash === '#playing_time') {
 		return 'playing_time';
+	} else if (window.location.hash === '#per_point') {
+		return 'per_point';
 	} else {
 		return 'general';
 	}
@@ -335,7 +441,9 @@ function get_chosen_category() {
 function write_main_menu(chosen_category) {
 	let elems = [];
 	if (chosen_category === 'general') {
-		elems.push(document.createTextNode('General'));
+		let span = document.createElement('span');
+		span.innerText = 'General';
+		elems.push(span);
 	} else {
 		let a = document.createElement('a');
 		a.appendChild(document.createTextNode('General'));
@@ -343,9 +451,10 @@ function write_main_menu(chosen_category) {
 		elems.push(a);
 	}
 
-	elems.push(document.createTextNode(' | '));
 	if (chosen_category === 'offense') {
-		elems.push(document.createTextNode('Offense'));
+		let span = document.createElement('span');
+		span.innerText = 'Offense';
+		elems.push(span);
 	} else {
 		let a = document.createElement('a');
 		a.appendChild(document.createTextNode('Offense'));
@@ -353,9 +462,10 @@ function write_main_menu(chosen_category) {
 		elems.push(a);
 	}
 
-	elems.push(document.createTextNode(' | '));
 	if (chosen_category === 'defense') {
-		elems.push(document.createTextNode('Defense'));
+		let span = document.createElement('span');
+		span.innerText = 'Defense';
+		elems.push(span);
 	} else {
 		let a = document.createElement('a');
 		a.appendChild(document.createTextNode('Defense'));
@@ -363,9 +473,10 @@ function write_main_menu(chosen_category) {
 		elems.push(a);
 	}
 
-	elems.push(document.createTextNode(' | '));
 	if (chosen_category === 'playing_time') {
-		elems.push(document.createTextNode('Playing time'));
+		let span = document.createElement('span');
+		span.innerText = 'Playing time';
+		elems.push(span);
 	} else {
 		let a = document.createElement('a');
 		a.appendChild(document.createTextNode('Playing time'));
@@ -373,19 +484,95 @@ function write_main_menu(chosen_category) {
 		elems.push(a);
 	}
 
+	if (chosen_category === 'per_point') {
+		let span = document.createElement('span');
+		span.innerText = 'Per point';
+		elems.push(span);
+	} else {
+		let a = document.createElement('a');
+		a.appendChild(document.createTextNode('Per point'));
+		a.setAttribute('href', '#per_point');
+		elems.push(a);
+	}
+
 	document.getElementById('mainmenu').replaceChildren(...elems);
 }
 
+// https://en.wikipedia.org/wiki/1.96#History
+const z = 1.959964;
+
+const ci_width = 100;
+const ci_height = 20;
+
+function make_binomial_ci(val, num, z) {
+	let avg = val / num;
+
+	// https://en.wikipedia.org/wiki/Binomial_proportion_confidence_interval#Wilson_score_interval
+	let low  = (avg + z*z/(2*num) - z * Math.sqrt(avg * (1.0 - avg) / num + z*z/(4*num*num))) / (1 + z*z/num);   
+	let high = (avg + z*z/(2*num) + z * Math.sqrt(avg * (1.0 - avg) / num + z*z/(4*num*num))) / (1 + z*z/num); 
+
+	// Fix the signs so that we don't get -0.00.
+	low = Math.max(low, 0.0);
+	return {
+		'val': avg,
+		'lower_ci': low,
+		'upper_ci': high,
+		'min': 0.0,
+		'max': 1.0,
+	};
+}
+
+// These can only happen once per point, but you get -1 and +1
+// instead of 0 and +1. After we rewrite to 0 and 1, it's a binomial,
+// and then we can rewrite back.
+function make_efficiency_ci(points_won, points_completed, z)
+{
+	let ci = make_binomial_ci(points_won, points_completed, z);
+	ci.val = 2.0 * ci.val - 1.0;
+	ci.lower_ci = 2.0 * ci.lower_ci - 1.0;
+	ci.upper_ci = 2.0 * ci.upper_ci - 1.0;
+	ci.min = -1.0;
+	ci.max = 1.0;
+	ci.desired = 0.0;  // Desired = positive efficiency.
+	return ci;
+}
+
+// Ds, throwaways and drops can happen multiple times per point,
+// so they are Poisson distributed.
+//
+// Modified Wald (recommended by http://www.ine.pt/revstat/pdf/rs120203.pdf
+// since our rates are definitely below 2 per point).
+function make_poisson_ci(val, num, z, inverted)
+{
+	let low  = (val == 0) ? 0.0 : ((val - 0.5) - Math.sqrt(val - 0.5)) / num;
+	let high = (val == 0) ? -Math.log(0.025) / num : ((val + 0.5) + Math.sqrt(val + 0.5)) / num;
+
+	// Fix the signs so that we don't get -0.00.
+	low = Math.max(low, 0.0);
+
+	// The display range of 0 to 0.25 is fairly arbitrary. So is the desired 0.05 per point.
+	let avg = val / num;
+	return {
+		'val': avg,
+		'lower_ci': low,
+		'upper_ci': high,
+		'min': 0.0,
+		'max': 0.25,
+		'desired': 0.05,
+		'inverted': inverted,
+	};
+}
+
 function make_table_general(players) {
 	let rows = [];
 	{
 		let header = document.createElement('tr');
-		add_cell(header, 'th', 'Player');
-		add_cell(header, 'th', '+/-');
-		add_cell(header, 'th', 'Soft +/-');
-		add_cell(header, 'th', 'O efficiency');
-		add_cell(header, 'th', 'D efficiency');
-		add_cell(header, 'th', 'Points played');
+		add_th(header, 'Player');
+		add_th(header, '+/-');
+		add_th(header, 'Soft +/-');
+		add_th(header, 'O efficiency');
+		add_th(header, 'D efficiency');
+		add_th(header, 'Points played');
 		rows.push(header);
 	}
 
@@ -394,28 +581,28 @@ function make_table_general(players) {
 		let row = document.createElement('tr');
 		let pm = p.goals + p.assists + p.hockey_assists + p.defenses - p.throwaways - p.drops;
 		let soft_pm = p.offensive_soft_plus + p.defensive_soft_plus - p.offensive_soft_minus - p.defensive_soft_minus;
-		let o_efficiency = (p.offensive_points_won / p.offensive_points_completed) * 2 - 1;
-		let d_efficiency = (p.defensive_points_won / p.defensive_points_completed) * 2 - 1;
-		add_cell(row, 'td', p.name);  // TODO: number?
-		add_cell(row, 'td', pm > 0 ? ('+' + pm) : pm);
-		add_cell(row, 'td', soft_pm > 0 ? ('+' + soft_pm) : soft_pm);
-		add_cell(row, 'td', p.offensive_points_completed > 0 ? o_efficiency.toFixed(2) : 'N/A');
-		add_cell(row, 'td', p.defensive_points_completed > 0 ? d_efficiency.toFixed(2) : 'N/A');
-		add_cell(row, 'td', p.points_played);
+		let o_efficiency = make_efficiency_ci(p.offensive_points_won, p.offensive_points_completed, z);
+		let d_efficiency = make_efficiency_ci(p.defensive_points_won, p.defensive_points_completed, z);
+		add_3cell(row, p.name, 'name');  // TODO: number?
+		add_3cell(row, pm > 0 ? ('+' + pm) : pm);
+		add_3cell(row, soft_pm > 0 ? ('+' + soft_pm) : soft_pm);
+		add_3cell_ci(row, o_efficiency);
+		add_3cell_ci(row, d_efficiency);
+		add_3cell(row, p.points_played);
 		rows.push(row);
 	}
 
 	// Globals.
 	let globals = players['globals'];
-	let o_efficiency = (globals.offensive_points_won / globals.offensive_points_completed) * 2 - 1;
-	let d_efficiency = (globals.defensive_points_won / globals.defensive_points_completed) * 2 - 1;
+	let o_efficiency = make_efficiency_ci(globals.offensive_points_won, globals.offensive_points_completed, z);
+	let d_efficiency = make_efficiency_ci(globals.defensive_points_won, globals.defensive_points_completed, z);
 	let row = document.createElement('tr');
-	add_cell(row, 'td', '');
-	add_cell(row, 'td', '');
-	add_cell(row, 'td', '');
-	add_cell(row, 'td', globals.offensive_points_completed > 0 ? o_efficiency.toFixed(2) : 'N/A');
-	add_cell(row, 'td', globals.defensive_points_completed > 0 ? d_efficiency.toFixed(2) : 'N/A');
-	add_cell(row, 'td', globals.points_played);
+	add_3cell(row, '');
+	add_3cell(row, '');
+	add_3cell(row, '');
+	add_3cell_ci(row, o_efficiency);
+	add_3cell_ci(row, d_efficiency);
+	add_3cell(row, globals.points_played);
 	rows.push(row);
 
 	return rows;
@@ -425,17 +612,17 @@ function make_table_offense(players) {
 	let rows = [];
 	{
 		let header = document.createElement('tr');
-		add_cell(header, 'th', 'Player');
-		add_cell(header, 'th', 'Goals');
-		add_cell(header, 'th', 'Assists');
-		add_cell(header, 'th', 'Hockey assists');
-		add_cell(header, 'th', 'Throws');
-		add_cell(header, 'th', 'Throwaways');
-		add_cell(header, 'th', '%OK');
-		add_cell(header, 'th', 'Catches');
-		add_cell(header, 'th', 'Drops');
-		add_cell(header, 'th', '%OK');
-		add_cell(header, 'th', 'Soft +/-');
+		add_th(header, 'Player');
+		add_th(header, 'Goals');
+		add_th(header, 'Assists');
+		add_th(header, 'Hockey assists');
+		add_th(header, 'Throws');
+		add_th(header, 'Throwaways');
+		add_th(header, '%OK');
+		add_th(header, 'Catches');
+		add_th(header, 'Drops');
+		add_th(header, '%OK');
+		add_th(header, 'Soft +/-', 6);
 		rows.push(header);
 	}
 
@@ -445,22 +632,29 @@ function make_table_offense(players) {
 	let drops = 0;
 	for (const [q,p] of Object.entries(players)) {
 		if (q === 'globals') continue;
-		let throw_ok = 100 * (1 - p.throwaways / p.num_throws);
-		let catch_ok = 100 * (p.catches / (p.catches + p.drops));
+		let throw_ok = make_binomial_ci(p.num_throws - p.throwaways, p.num_throws, z);
+		let catch_ok = make_binomial_ci(p.catches, p.catches + p.drops, z);
+
+		throw_ok.format = 'percentage';
+		catch_ok.format = 'percentage';
+
+		// Desire at least 90% percentage. Fairly arbitrary.
+		throw_ok.desired = 0.9;
+		catch_ok.desired = 0.9;
 
 		let row = document.createElement('tr');
-		add_cell(row, 'td', p.name);  // TODO: number?
-		add_cell(row, 'td', p.goals);
-		add_cell(row, 'td', p.assists);
-		add_cell(row, 'td', p.hockey_assists);
-		add_cell(row, 'td', p.num_throws);
-		add_cell(row, 'td', p.throwaways);
-		add_cell(row, 'td', throw_ok.toFixed(0) + '%');
-		add_cell(row, 'td', p.catches);
-		add_cell(row, 'td', p.drops);
-		add_cell(row, 'td', catch_ok.toFixed(0) + '%');
-		add_cell(row, 'td', '+' + p.offensive_soft_plus);
-		add_cell(row, 'td', '-' + p.offensive_soft_minus);
+		add_3cell(row, p.name, 'name');  // TODO: number?
+		add_3cell(row, p.goals);
+		add_3cell(row, p.assists);
+		add_3cell(row, p.hockey_assists);
+		add_3cell(row, p.num_throws);
+		add_3cell(row, p.throwaways);
+		add_3cell_ci(row, throw_ok);
+		add_3cell(row, p.catches);
+		add_3cell(row, p.drops);
+		add_3cell_ci(row, catch_ok);
+		add_3cell(row, '+' + p.offensive_soft_plus);
+		add_3cell(row, '-' + p.offensive_soft_minus);
 		rows.push(row);
 
 		num_throws += p.num_throws;
@@ -470,22 +664,26 @@ function make_table_offense(players) {
 	}
 
 	// Globals.
-	let throw_ok = 100 * (1 - throwaways / num_throws);
-	let catch_ok = 100 * (catches / (catches + drops));
+	let throw_ok = make_binomial_ci(num_throws - throwaways, num_throws, z);
+	let catch_ok = make_binomial_ci(catches, catches + drops, z);
+	throw_ok.format = 'percentage';
+	catch_ok.format = 'percentage';
+	throw_ok.desired = 0.9;
+	catch_ok.desired = 0.9;
 
 	let row = document.createElement('tr');
-	add_cell(row, 'td', '');
-	add_cell(row, 'td', '');
-	add_cell(row, 'td', '');
-	add_cell(row, 'td', '');
-	add_cell(row, 'td', num_throws);
-	add_cell(row, 'td', throwaways);
-	add_cell(row, 'td', throw_ok.toFixed(0) + '%');
-	add_cell(row, 'td', catches);
-	add_cell(row, 'td', drops);
-	add_cell(row, 'td', catch_ok.toFixed(0) + '%');
-	add_cell(row, 'td', '');
-	add_cell(row, 'td', '');
+	add_3cell(row, '');
+	add_3cell(row, '');
+	add_3cell(row, '');
+	add_3cell(row, '');
+	add_3cell(row, num_throws);
+	add_3cell(row, throwaways);
+	add_3cell_ci(row, throw_ok);
+	add_3cell(row, catches);
+	add_3cell(row, drops);
+	add_3cell_ci(row, catch_ok);
+	add_3cell(row, '');
+	add_3cell(row, '');
 	rows.push(row);
 
 	return rows;
@@ -495,12 +693,13 @@ function make_table_defense(players) {
 	let rows = [];
 	{
 		let header = document.createElement('tr');
-		add_cell(header, 'th', 'Player');
-		add_cell(header, 'th', 'Ds');
-		add_cell(header, 'th', 'Pulls');
-		add_cell(header, 'th', 'OOB pulls');
-		add_cell(header, 'th', 'Avg. hang time (IB)');
-		add_cell(header, 'th', 'Soft +/-');
+		add_th(header, 'Player');
+		add_th(header, 'Ds');
+		add_th(header, 'Pulls');
+		add_th(header, 'OOB pulls');
+		add_th(header, 'OOB%');
+		add_th(header, 'Avg. hang time (IB)');
+		add_th(header, 'Soft +/-', 6);
 		rows.push(header);
 	}
 	for (const [q,p] of Object.entries(players)) {
@@ -512,22 +711,24 @@ function make_table_defense(players) {
 		let avg_time = 1e-3 * sum_time / p.pulls;
 		let oob_pct = 100 * p.oob_pulls / p.pulls;
 
+		let ci_oob = make_binomial_ci(p.oob_pulls, p.pulls, z);
+		ci_oob.format = 'percentage';
+		ci_oob.desired = 0.2;  // Arbitrary.
+		ci_oob.inverted = true;
+
 		let row = document.createElement('tr');
-		add_cell(row, 'td', p.name);  // TODO: number?
-		add_cell(row, 'td', p.defenses);
-		add_cell(row, 'td', p.pulls);
-		if (p.pulls === 0) {
-			add_cell(row, 'td', 'N/A');
-		} else {
-			add_cell(row, 'td', p.oob_pulls + ' (' + oob_pct.toFixed(0) + '%)');
-		}
+		add_3cell(row, p.name, 'name');  // TODO: number?
+		add_3cell(row, p.defenses);
+		add_3cell(row, p.pulls);
+		add_3cell(row, p.oob_pulls);
+		add_3cell_ci(row, ci_oob);
 		if (p.pulls > p.oob_pulls) {
-			add_cell(row, 'td', avg_time.toFixed(1) + ' sec');
+			add_3cell(row, avg_time.toFixed(1) + ' sec');
 		} else {
-			add_cell(row, 'td', 'N/A');
+			add_3cell(row, 'N/A');
 		}
-		add_cell(row, 'td', '+' + p.defensive_soft_plus);
-		add_cell(row, 'td', '-' + p.defensive_soft_minus);
+		add_3cell(row, '+' + p.defensive_soft_plus);
+		add_3cell(row, '-' + p.defensive_soft_minus);
 		rows.push(row);
 	}
 	return rows;
@@ -537,36 +738,120 @@ function make_table_playing_time(players) {
 	let rows = [];
 	{
 		let header = document.createElement('tr');
-		add_cell(header, 'th', 'Player');
-		add_cell(header, 'th', 'Points played');
-		add_cell(header, 'th', 'Time played');
-		add_cell(header, 'th', 'Time on field');
-		add_cell(header, 'th', 'O points');
-		add_cell(header, 'th', 'D points');
+		add_th(header, 'Player');
+		add_th(header, 'Points played');
+		add_th(header, 'Time played');
+		add_th(header, 'Time on field');
+		add_th(header, 'O points');
+		add_th(header, 'D points');
 		rows.push(header);
 	}
 
 	for (const [q,p] of Object.entries(players)) {
 		if (q === 'globals') continue;
 		let row = document.createElement('tr');
-		add_cell(row, 'td', p.name);  // TODO: number?
-		add_cell(row, 'td', p.points_played);
-		add_cell(row, 'td', Math.floor(p.playing_time_ms / 60000) + ' min');
-		add_cell(row, 'td', Math.floor(p.field_time_ms / 60000) + ' min');
-		add_cell(row, 'td', p.offensive_points_completed);
-		add_cell(row, 'td', p.defensive_points_completed);
+		add_3cell(row, p.name, 'name');  // TODO: number?
+		add_3cell(row, p.points_played);
+		add_3cell(row, Math.floor(p.playing_time_ms / 60000) + ' min');
+		add_3cell(row, Math.floor(p.field_time_ms / 60000) + ' min');
+		add_3cell(row, p.offensive_points_completed);
+		add_3cell(row, p.defensive_points_completed);
 		rows.push(row);
 	}
 
 	// Globals.
 	let globals = players['globals'];
 	let row = document.createElement('tr');
-	add_cell(row, 'td', '');
-	add_cell(row, 'td', globals.points_played);
-	add_cell(row, 'td', Math.floor(globals.playing_time_ms / 60000) + ' min');
-	add_cell(row, 'td', Math.floor(globals.field_time_ms / 60000) + ' min');
-	add_cell(row, 'td', globals.offensive_points_completed);
-	add_cell(row, 'td', globals.defensive_points_completed);
+	add_3cell(row, '');
+	add_3cell(row, globals.points_played);
+	add_3cell(row, Math.floor(globals.playing_time_ms / 60000) + ' min');
+	add_3cell(row, Math.floor(globals.field_time_ms / 60000) + ' min');
+	add_3cell(row, globals.offensive_points_completed);
+	add_3cell(row, globals.defensive_points_completed);
+	rows.push(row);
+
+	return rows;
+}
+
+function make_table_per_point(players) {
+	let rows = [];
+	{
+		let header = document.createElement('tr');
+		add_th(header, 'Player');
+		add_th(header, 'Goals');
+		add_th(header, 'Assists');
+		add_th(header, 'Hockey assists');
+		add_th(header, 'Ds');
+		add_th(header, 'Throwaways');
+		add_th(header, 'Drops');
+		add_th(header, 'Touches');
+		rows.push(header);
+	}
+
+	let goals = 0;
+	let assists = 0;
+	let hockey_assists = 0;
+	let defenses = 0;
+	let throwaways = 0;
+	let drops = 0;
+	let touches = 0;
+	for (const [q,p] of Object.entries(players)) {
+		if (q === 'globals') continue;
+
+		// Can only happen once per point, so these are binomials.
+		let ci_goals = make_binomial_ci(p.goals, p.points_played, z);
+		let ci_assists = make_binomial_ci(p.assists, p.points_played, z);
+		let ci_hockey_assists = make_binomial_ci(p.hockey_assists, p.points_played, z);
+		// Arbitrarily desire at least 10% (not everybody can score or assist).
+		ci_goals.desired = 0.1;
+		ci_assists.desired = 0.1;
+		ci_hockey_assists.desired = 0.1;
+
+		let row = document.createElement('tr');
+		add_3cell(row, p.name, 'name');  // TODO: number?
+		add_3cell_ci(row, ci_goals);
+		add_3cell_ci(row, ci_assists);
+		add_3cell_ci(row, ci_hockey_assists);
+		add_3cell_ci(row, make_poisson_ci(p.defenses, p.points_played, z));
+		add_3cell_ci(row, make_poisson_ci(p.throwaways, p.points_played, z, true));
+		add_3cell_ci(row, make_poisson_ci(p.drops, p.points_played, z, true));
+		if (p.points_played > 0) {
+			add_3cell(row, p.touches == 0 ? 0 : (p.touches / p.points_played).toFixed(2));
+		} else {
+			add_3cell(row, 'N/A');
+		}
+		rows.push(row);
+
+		goals += p.goals;
+		assists += p.assists;
+		hockey_assists += p.hockey_assists;
+		defenses += p.defenses;
+		throwaways += p.throwaways;
+		drops += p.drops;
+		touches += p.touches;
+	}
+
+	// Globals.
+	let globals = players['globals'];
+	let row = document.createElement('tr');
+	add_3cell(row, '');
+	if (globals.points_played > 0) {
+		add_3cell_with_filler_ci(row, goals == 0 ? 0 : (goals / globals.points_played).toFixed(2));
+		add_3cell_with_filler_ci(row, assists == 0 ? 0 : (assists / globals.points_played).toFixed(2));
+		add_3cell_with_filler_ci(row, hockey_assists == 0 ? 0 : (hockey_assists / globals.points_played).toFixed(2));
+		add_3cell_with_filler_ci(row, defenses == 0 ? 0 : (defenses / globals.points_played).toFixed(2));
+		add_3cell_with_filler_ci(row, throwaways == 0 ? 0 : (throwaways / globals.points_played).toFixed(2));
+		add_3cell_with_filler_ci(row, drops == 0 ? 0 : (drops / globals.points_played).toFixed(2));
+		add_3cell(row, touches == 0 ? 0 : (touches / globals.points_played).toFixed(2));
+	} else {
+		add_3cell_with_filler_ci(row, 'N/A');
+		add_3cell_with_filler_ci(row, 'N/A');
+		add_3cell_with_filler_ci(row, 'N/A');
+		add_3cell_with_filler_ci(row, 'N/A');
+		add_3cell_with_filler_ci(row, 'N/A');
+		add_3cell_with_filler_ci(row, 'N/A');
+		add_3cell(row, 'N/A');
+	}
 	rows.push(row);
 
 	return rows;