Show the rating difference for each game.

[foosball] / www / add-double-result.pl

diff --git a/www/add-double-result.pl b/www/add-double-result.pl
index e0f9974bbdaa0f67bbd87fd372db555140edddb7..0f269ab42e0b162a0fe050e909ecf567a8a8adf6 100755 (executable)
--- a/www/add-double-result.pl
+++ b/www/add-double-result.pl
@@ -48,10 +48,8 @@ my ($rating2_1, $rd2_1) = foosball::find_double_rating($dbh, $team2_username1);
 my ($rating2_2, $rd2_2) = foosball::find_double_rating($dbh, $team2_username2);
 
 # 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 * $rd2_2) / sqrt(2.0);
+my ($rating_team1, $rd_team1) = foosball::combine_ratings($rating1_1, $rd1_1, $rating1_2, $rd1_2);
+my ($rating_team2, $rd_team2) = foosball::combine_ratings($rating2_1, $rd2_1, $rating2_2, $rd2_2);
 
 my $q = $foosball::q;
 
@@ -69,14 +67,14 @@ my (undef, $newrd2_2) = foosball::calc_rating($rating2_2, $rd2_2, $rating_team1,
 
 $dbh->do('INSERT INTO double_results (gametime,team1_username1,team1_username2,team2_username1,team2_username2,score1,score2) VALUES (CURRENT_TIMESTAMP,?,?,?,?,?,?)',
        undef, $team1_username1, $team1_username2, $team2_username1, $team2_username2, $score1, $score2);
-$dbh->do('INSERT INTO double_rating (username,ratetime,rating,rd) VALUES (?,CURRENT_TIMESTAMP,?,?)',
-       undef, $team1_username1, $newr1_1, $newrd1_1);
-$dbh->do('INSERT INTO double_rating (username,ratetime,rating,rd) VALUES (?,CURRENT_TIMESTAMP,?,?)',
-       undef, $team1_username2, $newr1_2, $newrd1_2);
-$dbh->do('INSERT INTO double_rating (username,ratetime,rating,rd) VALUES (?,CURRENT_TIMESTAMP,?,?)',
-       undef, $team2_username1, $newr2_1, $newrd2_1);
-$dbh->do('INSERT INTO double_rating (username,ratetime,rating,rd) VALUES (?,CURRENT_TIMESTAMP,?,?)',
-       undef, $team2_username2, $newr2_2, $newrd2_2);
+$dbh->do('INSERT INTO double_rating (username,ratetime,rating,rd) VALUES (?,CURRENT_TIMESTAMP,?,?,?)',
+       undef, $team1_username1, $newr1_1, $newrd1_1, $newr1_1-$rating1_1);
+$dbh->do('INSERT INTO double_rating (username,ratetime,rating,rd) VALUES (?,CURRENT_TIMESTAMP,?,?,?)',
+       undef, $team1_username2, $newr1_2, $newrd1_2, $newr1_2-$rating1_2);
+$dbh->do('INSERT INTO double_rating (username,ratetime,rating,rd) VALUES (?,CURRENT_TIMESTAMP,?,?,?)',
+       undef, $team2_username1, $newr2_1, $newrd2_1, $newr2_1-$rating2_1);
+$dbh->do('INSERT INTO double_rating (username,ratetime,rating,rd) VALUES (?,CURRENT_TIMESTAMP,?,?,?)',
+       undef, $team2_username2, $newr2_2, $newrd2_2, $newr2_2-$rating2_2);
 
 $dbh->commit;