Weekly ranking widget

Hi, i followed your tutorial here: https://www.ads-software.com/support/topic/weeklymonthlyyearlyoverall-leaderboards?replies=26

and i get it to work. Now what i need is to change what is showing, i would like the ranking to show the Balance not the TOTAL.
I tried changing this line:
echo '<li>' . $avatar . $data->display_name . ' with ' . $mycred->format_creds( $data->total ) . '</li>';

where it says “total” to “balance” but it didnt work, what should i do?

https://www.ads-software.com/plugins/mycred/