my $score1 = $ref->{'score1'};
my $score2 = $ref->{'score2'};
- # make virtual "team players"
- my $rating_team1 = 0.5 * ($rating1_1 + $rating1_2);
- my $rd_team1 = sqrt($rd1_1 * $rd1_1 + $rd1_2 * $rd1_2) / sqrt(2.0);
- my $rating_team2 = 0.5 * ($rating1_2 + $rating2_2);
- my $rd_team2 = sqrt($rd2_1 * $rd2_1 + $rd2_2 * $rd2_2) / sqrt(2.0);
-
- my ($new_t1r, undef) = foosball::calc_rating($rating_team1, $rd_team1, $rating_team2, $rd_team2, $score1, $score2);
- my ($new_t2r, undef) = foosball::calc_rating($rating_team2, $rd_team2, $rating_team1, $rd_team1, $score2, $score1);
- my $newr1_1 = $rating1_1 + ($new_t1r - $rating_team1);
- my $newr1_2 = $rating1_2 + ($new_t1r - $rating_team1);
- my $newr2_1 = $rating2_1 + ($new_t2r - $rating_team2);
- my $newr2_2 = $rating2_2 + ($new_t2r - $rating_team2);
-
- my (undef, $newrd1_1) = foosball::calc_rating($rating1_1, $rd1_1, $rating_team2, $rd_team2, $score1, $score2);
- my (undef, $newrd1_2) = foosball::calc_rating($rating1_2, $rd1_2, $rating_team2, $rd_team2, $score1, $score2);
- my (undef, $newrd2_1) = foosball::calc_rating($rating2_1, $rd2_1, $rating_team1, $rd_team1, $score2, $score1);
- my (undef, $newrd2_2) = foosball::calc_rating($rating2_2, $rd2_2, $rating_team1, $rd_team1, $score2, $score1);
+ my ($newr1_1, $newrd1_1) = foosball::calc_rating_double($rating1_1, $rd1_1, $rating1_2, $rd1_2, $rating2_1, $rd2_1, $rating2_2, $rd2_2, $score1, $score2);
+ my ($newr1_2, $newrd1_2) = foosball::calc_rating_double($rating1_2, $rd1_2, $rating1_1, $rd1_1, $rating2_1, $rd2_1, $rating2_2, $rd2_2, $score1, $score2);
+ my ($newr2_1, $newrd2_1) = foosball::calc_rating_double($rating2_1, $rd2_1, $rating2_2, $rd2_2, $rating1_1, $rd1_1, $rating1_2, $rd1_2, $score2, $score1);
+ my ($newr2_2, $newrd2_2) = foosball::calc_rating_double($rating2_2, $rd2_2, $rating2_1, $rd2_1, $rating1_1, $rd1_1, $rating1_2, $rd1_2, $score2, $score1);
printf("%-10s/%-10s - %-10s/%-10s: %u - %u, new ratings %u/%u %u/%u %u/%u %u/%u\n",
$ref->{'team1_username1'}, $ref->{'team1_username2'},
$ref->{'score1'}, $ref->{'score2'},
$newr1_1, $newrd1_1, $newr1_2, $newrd1_2,
$newr2_1, $newrd2_1, $newr2_2, $newrd2_2);
- $dbh->do('insert into double_rating values (?,?,?,?)', undef,
- $ref->{'team1_username1'}, $ref->{'gametime'}, $newr1_1, $newrd1_1);
- $dbh->do('insert into double_rating values (?,?,?,?)', undef,
- $ref->{'team1_username2'}, $ref->{'gametime'}, $newr1_2, $newrd1_2);
- $dbh->do('insert into double_rating values (?,?,?,?)', undef,
- $ref->{'team2_username1'}, $ref->{'gametime'}, $newr2_1, $newrd2_1);
- $dbh->do('insert into double_rating values (?,?,?,?)', undef,
- $ref->{'team2_username2'}, $ref->{'gametime'}, $newr2_2, $newrd2_2);
+ $dbh->do('insert into double_rating values (?,?,?,?,?)', undef,
+ $ref->{'team1_username1'}, $ref->{'gametime'}, $newr1_1, $newrd1_1, $newr1_1-$rating1_1);
+ $dbh->do('insert into double_rating values (?,?,?,?,?)', undef,
+ $ref->{'team1_username2'}, $ref->{'gametime'}, $newr1_2, $newrd1_2, $newr1_2-$rating1_2);
+ $dbh->do('insert into double_rating values (?,?,?,?,?)', undef,
+ $ref->{'team2_username1'}, $ref->{'gametime'}, $newr2_1, $newrd2_1, $newr2_1-$rating2_1);
+ $dbh->do('insert into double_rating values (?,?,?,?,?)', undef,
+ $ref->{'team2_username2'}, $ref->{'gametime'}, $newr2_2, $newrd2_2, $newr2_2-$rating2_2);
$ratings{$ref->{'team1_username1'}} = [ $newr1_1, $newrd1_1, $ref->{'eptime'} ];
$ratings{$ref->{'team1_username2'}} = [ $newr1_2, $newrd1_2, $ref->{'eptime'} ];