diff --git a/js/client-chat.js b/js/client-chat.js
index 0cf330b81..4842c7733 100644
--- a/js/client-chat.js
+++ b/js/client-chat.js
@@ -769,7 +769,7 @@
 								} else if (row.formatid === 'doublesoucurrent' || row.formatid === 'doublesoususpecttest') {
 									buffer += '<td>' + Math.round(40.0 * parseFloat(row.gxe) * Math.pow(2.0, -12.0 / N), 0) + '</td>';
 								} else if (row.formatid === 'balancedhackmons') {
-									buffer += '<td>' + Math.round(40.0 * parseFloat(row.gxe) * Math.pow(2.0, -9.0 / N), 0) + '</td>';
+									buffer += '<td>' + Math.round(40.0 * parseFloat(row.gxe) * Math.pow(2.0, -10.0 / N), 0) + '</td>';
 								} else {
 									buffer += '<td>--</td>';
 								}
diff --git a/ladder.php b/ladder.php
index 7b3022f7a..607db3fa1 100644
--- a/ladder.php
+++ b/ladder.php
@@ -53,7 +53,7 @@ foreach ($toplist as $row)
 			elseif ($row['formatid'] == 'pususpecttest') echo number_format($N ? 40*$row['gxe']*pow(2.0,-9.0/$N) : 0,1,'.','');
 			elseif ($row['formatid'] == 'lcsuspecttest') echo number_format($N ? 40*$row['gxe']*pow(2.0,-9.0/$N) : 0,1,'.','');
 			elseif ($row['formatid'] == 'doublesoucurrent' || $row['formatid'] == 'doublesoususpecttest') echo number_format($N ? 40*$row['gxe']*pow(2.0,-12.0/$N) : 0,1,'.','');
-			elseif ($row['formatid'] == 'balancedhackmons') echo number_format($N ? 40*$row['gxe']*pow(2.0,-9.0/$N) : 0,1,'.','');
+			elseif ($row['formatid'] == 'balancedhackmons') echo number_format($N ? 40*$row['gxe']*pow(2.0,-10.0/$N) : 0,1,'.','');
 			else echo '--';	?></td>
 		</tr>
 <?php