Obisis Gano Calculator
Obisis Gano Calculator is an chrome extension that re-calculates Erciyes University GPA with selected success score.
Just drag "obisis-gano-calculator.crx" file into chrome://extensions page. Notice that you need to enable developer mode.
You need to go "Ders Durum" page in obisis.erciyes.edu.tr after that you will see "Gano Hesapla" and "Ders Durum" buttons. These button for pass between two section so you will be still have "Ders Durum" page. If you have something wrong with your "gano" then de-select wrong lesson.