From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Tue, 9 Dec 2014 23:28:54 +0000 (+0100)
Subject: Add more columns, and hide Elo variables if we have less than 10 samples.
X-Git-Url: https://git.sesse.net/?p=remoteglot;a=commitdiff_plain;h=4a29d0aca2c7a3941b2e0e9d8188707ec6d1e921

Add more columns, and hide Elo variables if we have less than 10 samples.
---

diff --git a/book/binlookup.cpp b/book/binlookup.cpp
index 363e8dc..5b5fd40 100644
--- a/book/binlookup.cpp
+++ b/book/binlookup.cpp
@@ -36,9 +36,10 @@ int main(int argc, char **argv)
 	while (mtbl_iter_next(it, &key, &len_key, &val, &len_val)) {
 		string move((char *)(key + prefix_len), len_key - prefix_len);
 		const Count* c = (Count *)val;
-		printf("%s %d %d %d %d %f %f\n", move.c_str(),
+		printf("%s %d %d %d %d %f %f %d\n", move.c_str(),
 			c->white, c->draw, c->black, c->opening_num,
 			float(c->sum_white_elo) / c->num_elo,
-			float(c->sum_black_elo) / c->num_elo);
+			float(c->sum_black_elo) / c->num_elo,
+			c->num_elo);
 	}
 }
diff --git a/www/book.html b/www/book.html
index 8dcc6e4..5f71296 100644
--- a/www/book.html
+++ b/www/book.html
@@ -27,8 +27,15 @@
         <th>Games</th>
         <th>%</th>
         <th>Win%</th>
-        <th>WElo</th>
-        <th>BElo</th>
+        <th>WWin</th>
+        <th>%WW</th>
+        <th>BWin</th>
+        <th>%BW</th>
+        <th>Draw</th>
+        <th>Draw%</th>
+        <th>AvWElo</th>
+        <th>AvBElo</th>
+        <th>EloVar</th>
         <th>AWin%</th>
         <!--<th class="winbars">
           <table><tr>
diff --git a/www/js/book.js b/www/js/book.js
index bed05c1..0cc516f 100644
--- a/www/js/book.js
+++ b/www/js/book.js
@@ -66,7 +66,7 @@ var show_lines = function(data, game) {
 		move_td.appendChild(move_a);
 		$(move_a).text(move['move']);
 
-		// #.
+		// N.
 		var num = white + draw + black;
 		add_td(tr, num);
 
@@ -78,16 +78,36 @@ var show_lines = function(data, game) {
 		var win_ratio = (game.turn() == 'w') ? white_win_ratio : 1.0 - white_win_ratio;
 		add_td(tr, ((100.0 * win_ratio).toFixed(1) + "%"));
 
-		// Elo.
-		add_td(tr, move['white_avg_elo'].toFixed(1));
-		add_td(tr, move['black_avg_elo'].toFixed(1));
-
-		// Win% corrected for Elo.
-		var win_elo = -400.0 * Math.log(1.0 / white_win_ratio - 1.0) / Math.LN10;
-		win_elo -= (move['white_avg_elo'] - move['black_avg_elo']);
-		white_win_ratio = 1.0 / (1.0 + Math.pow(10, win_elo / -400.0));
-		win_ratio = (game.turn() == 'w') ? white_win_ratio : 1.0 - white_win_ratio;
-		add_td(tr, ((100.0 * win_ratio).toFixed(1) + "%"));
+		// WWin and %WW.
+		add_td(tr, white);
+		add_td(tr, (100.0 * white / num).toFixed(1) + "%");
+
+		// BWin and %BW.
+		add_td(tr, black);
+		add_td(tr, (100.0 * black / num).toFixed(1) + "%");
+
+		// Draw and %Draw.
+		add_td(tr, draw);
+		add_td(tr, ((100.0 * draw / num).toFixed(1) + "%"));
+
+		if (move['num_elo'] >= 10) {
+			// Elo.
+			add_td(tr, move['white_avg_elo'].toFixed(1));
+			add_td(tr, move['black_avg_elo'].toFixed(1));
+			add_td(tr, (move['white_avg_elo'] - move['black_avg_elo']).toFixed(1));
+
+			// Win% corrected for Elo.
+			var win_elo = -400.0 * Math.log(1.0 / white_win_ratio - 1.0) / Math.LN10;
+			win_elo -= (move['white_avg_elo'] - move['black_avg_elo']);
+			white_win_ratio = 1.0 / (1.0 + Math.pow(10, win_elo / -400.0));
+			win_ratio = (game.turn() == 'w') ? white_win_ratio : 1.0 - white_win_ratio;
+			add_td(tr, ((100.0 * win_ratio).toFixed(1) + "%"));
+		} else {
+			add_td(tr, "");
+			add_td(tr, "");
+			add_td(tr, "");
+			add_td(tr, "");
+		}
 
 		if (false) {
 			// Win bars (W/D/B).
diff --git a/www/opening-stats.pl b/www/opening-stats.pl
index 3b2b2ff..47bae77 100755
--- a/www/opening-stats.pl
+++ b/www/opening-stats.pl
@@ -21,14 +21,15 @@ my $opening;
 my @moves = ();
 while (<$fh>) {
 	chomp;
-	my ($move, $white, $draw, $black, $opening_num, $white_avg_elo, $black_avg_elo) = split;
+	my ($move, $white, $draw, $black, $opening_num, $white_avg_elo, $black_avg_elo, $num_elo) = split;
 	push @moves, {
 		move => $move,
 		white => $white * 1,
 		draw => $draw * 1,
 		black => $black * 1,
 		white_avg_elo => $white_avg_elo * 1,
-		black_avg_elo => $black_avg_elo * 1
+		black_avg_elo => $black_avg_elo * 1,
+		num_elo => $num_elo * 1
 	};
 	$opening = $ECO::openings[$opening_num];
 }