Sir, \n Namaskar, My son Bhuvan Aggarwal appeared in Jee Main Paper 1 in Jan 2019 with Roll No PB06300072 and in April 2019 with Roll No CH01700942 and his application number is 190310033454[dot] On finding the result of Jee Main Paper 1 on 29th april 2019 , he is greatly upset and agrieved because he got higher marks in April 2019 Exam than Jan 19 Exam, but he got lesser percentile score in April 19 than Jan 19 Exam[dot]\n Therefore, in the interest of encouragement and boosting morale of my son, It is requested that detailed calculation of normalized percentile score of my son obtained in Jan 19 and in April 19 i[dot]e[dot] how It has been calculated, shall please be provided to me via my Email ID premnathaggarwal[at]yahoo[dot]in or my below given address[dot] I shall be greatly thankful to your goodself[dot] \n With Regards,\n P N Aggarwal\n Father\n 473, Sector 15,\n Panchkula 134113\n Haryana