Dear student,

If your marks have been reduced during the revaluation process then you it is recommended to update your Delhi University application form with your latest marks so that you do not face any problems later when the admission process starts. It is important that the marks entered by you in your application form matched with the result declared by CBSE. In case, the marks entered by you are not the same as per the CBSE official result then you might not be able to get admission in Delhi University.

I hope this helps.

All the best.