use Devel::Peek;
use HTML::Entities;
use Encode;
+use utf8;
use locale;
require '../config.pm';
+require '../common.pm';
my $cgi = CGI->new;
my %players = ();
my %ratings = ();
+my %ratings_stddev = ();
my @matches = ();
my %parms = ();
my $match_stddev;
}
sub make_table {
- my ($lowest_division, $used_ratings) = @_;
+ my ($lowest_division, $used_ratings, $used_cov) = @_;
print <<"EOF";
printf MCCALC "%d\n", scalar keys %players;
for my $id (keys %players) {
- if (exists($used_ratings->{$id})) {
- printf MCCALC "%s %f\n", $id, $used_ratings->{$id};
- } else {
- printf MCCALC "%s %f\n", $id, 1500.0;
+ my $rating = $used_ratings->{$id} // 500.0;
+ printf MCCALC "%s %f\n", $id, $rating;
+ }
+
+ # covariance matrix
+ for my $id1 (keys %players) {
+ for my $id2 (keys %players) {
+ if ($id1 == $id2) {
+ printf MCCALC "%f ", ($used_cov->{$id1}{$id2} // $parms{-3});
+ } else {
+ printf MCCALC "%f ", ($used_cov->{$id1}{$id2} // 0.0);
+ }
}
+ printf MCCALC "\n";
}
for my $match (@matches) {
chomp;
my @x = split /\s+/;
my $id = $x[0];
- my $player = $players{$id};
+ my $player = sprintf "%s (%.0f ± %.0f)", $players{$id}, ($ratings{$id} // 500.0), ($ratings_stddev{$id} // $parms{-3});
$prob{$player} = [ @x[1..$#x] ];
}
close MCCALC;
($r, $b) = ($b, $r);
}
- printf " <td style=\"background-color: rgb($r, $g, $b)\">%.1f%%</td>\n", $pn * 100.0;
+ printf " <td style=\"background-color: rgb($r, $g, $b)\" class=\"num\">%.1f%%</td>\n", $pn * 100.0;
}
unless ($lowest_division) {
my $r = color(1.0);
my $g = color(1.0 - $pn / 3);
my $b = color(1.0 - $pn / 3);
- printf " <td style=\"background-color: rgb($r, $g, $b)\">%.1f%%</td>\n", $pn * 100.0;
+ printf " <td style=\"background-color: rgb($r, $g, $b)\" class=\"num\">%.1f%%</td>\n", $pn * 100.0;
}
print " </tr>\n";
}
print $cgi->header(-type=>'text/html; charset=utf-8', -expires=>'now');
printf <<"EOF", $match_stddev;
-<html>
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE
+ html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
+ "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="no">
<head>
<title>WLoH-plasseringsannsynlighetsberegning</title>
- <style type="text/css">
-body {
- color: black;
- background: white;
- font-family: sans-serif;
-}
-table {
- border-collapse: collapse;
- border: 1px solid black;
-}
-td, th {
- border: 1px solid black;
- padding: 5px;
-}
-td {
- text-align: right;
-}
- </style>
+ <link rel="stylesheet" href="/style" type="text/css" />
</head>
<body>
<h1>WLoH-plasseringsannsynlighetsberegning</h1>
EOF
# Get players and ratings
-$q = $dbh->prepare('SELECT fotballdeltagere.id,fotballdeltagere.navn,rating FROM fotballdeltagere JOIN fotballserier ON fotballdeltagere.serie=fotballserier.nr JOIN ratings ON fotballdeltagere.id=ratings.id AND sesong=? AND divisjon=? AND avdeling=?');
+$q = $dbh->prepare('SELECT fotballdeltagere.id,fotballdeltagere.navn,rating,rating_stddev FROM fotballdeltagere JOIN fotballserier ON fotballdeltagere.serie=fotballserier.nr LEFT JOIN ratings ON fotballdeltagere.id=ratings.id WHERE sesong=? AND divisjon=? AND avdeling=?');
$q->execute($season, $division, $subdivision);
while (my $ref = $q->fetchrow_hashref) {
my $id = $ref->{'id'};
$players{$id} = sanitize(Encode::decode_utf8($ref->{'navn'}));
$ratings{$id} = $ref->{'rating'};
+ $ratings_stddev{$id} = $ref->{'rating_stddev'};
}
$q->finish;
}
$q->finish;
+# Pick up covariance matrix
+my $player_sql = '{' . join(',', keys %players ) . '}';
+my $q = $dbh->prepare('SELECT * FROM covariance WHERE player1=ANY(?::smallint[]) AND player2=ANY(?::smallint[])', { pg_prepare_now => 0 });
+$q->execute($player_sql, $player_sql);
+
+my $cov = {};
+while (my $ref = $q->fetchrow_hashref) {
+ $cov->{$ref->{'player1'}}{$ref->{'player2'}} = $ref->{'cov'};
+}
+
my $lowest_division = ($division == $max_division);
-make_table($lowest_division, {});
+make_table($lowest_division, {}, {});
print <<"EOF";
<p>Under er en variant som tar relativ spillestyrke med i beregningen;
se <a href="/rating">ratingsiden</a>.</p>
EOF
-make_table($lowest_division, \%ratings);
+make_table($lowest_division, \%ratings, $cov);
-print << "EOF";
- </table>
+wloh_common::output_last_sync($dbh);
+
+print <<"EOF";
</body>
</html>
EOF