Hello

It would be difficult to calculate the marks on the basis of your NTA score. Your NTA Score (92.3048520) is the percentile only.
Based on this NTA score, your expected rank would be around 66879.
Probable rank has been calculated using the formula mentioned below-

100 - your total percentile score is the percentage  of people ahead of you. 869010 are the number of candidates appeared for Jan exam. So rank formula is (100 - your total score) X 869010 /100. If the number of candidates for April exam increased to 1200000 then your final rank shall be (100 - your total score) X 1200000/100

Use the JEE Main College Predictor Tool to check your admission chances in colleges based on your percentile score, category, home state using the link below-

Good Luck!