X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=www%2Fopening-stats.pl;h=edbff24e3303cb103ae85b2201576cede343f70c;hb=507584368c5910dd15f2525b336b1a4d738fac45;hp=c283248395aab0cf62496b2b6b66c0e99f26b6ce;hpb=4c5819ccf6f88f4ad0ed870921f8d972a46be8a0;p=remoteglot-book

diff --git a/www/opening-stats.pl b/www/opening-stats.pl
index c283248..edbff24 100755
--- a/www/opening-stats.pl
+++ b/www/opening-stats.pl
@@ -28,8 +28,8 @@ push @json_moves, {
 	white => $white * 1,
 	draw => $draw * 1,
 	black => $black * 1,
-	white_avg_elo => $white_avg_elo * 1,
-	black_avg_elo => $black_avg_elo * 1,
+	white_avg_elo => $num_elo == 0 ? undef : $white_avg_elo * 1,
+	black_avg_elo => $num_elo == 0 ? undef : $black_avg_elo * 1,
 	num_elo => $num_elo * 1
 };
 
@@ -68,8 +68,8 @@ for my $move (@moves) {
 		white => $white * 1,
 		draw => $draw * 1,
 		black => $black * 1,
-		white_avg_elo => $white_avg_elo * 1,
-		black_avg_elo => $black_avg_elo * 1,
+		white_avg_elo => $num_elo == 0 ? undef : $white_avg_elo * 1,
+		black_avg_elo => $num_elo == 0 ? undef : $black_avg_elo * 1,
 		num_elo => $num_elo * 1
 	};
 }