**These are my ranks and marks after the first two terms of HSC:**

School Ranking as of 2018:

**115**

English Standard:

**48/60**(I got a mark of 43% on my report and average is 57%)

Mathematics Ext 1:

**26/33**(I got a mark of 70% on my report and average is 88%)

Mathematics Ext 2:

**12/17**(I got a mark of 82% on my report and average is 85%)

Physics:

**43/43**(I got a mark of 21% on my report and average is 48%)

Software, Design & Development:

**10/13**(I got a mark of 47% on my report and average is 60%)

**These are my term 3 exam marks:**

80% in English Standard (jumped up from 45% marks in exams from term 1 and 2)

74% in Mathematics Ext 2 (jumped up from 59% marks in exams from term 1 and 2)

60% in Mathematics Ext 1 (dropped down from 80% that I got in term 2 exam and jumped from 50% that I got in term 1 exam)

68% in Software, Design & Development (jumped up from mid 40%'s from term 1 and 2 exams)

35% in Physics (around the same mark I got in term 1 and 2)

**Weightage for completed term 3 exams:**

English Standard - 20%

Mathematics Ext 2 - 30%

Mathematics Ext 1 - 30%

Software, Design & Development- 30%

Physics - 40%

**Weightage for upcoming trial exams:**

English Standard - 30%

Mathematics Ext 2 - 40%

Mathematics Ext 1 - 40%

Software, Design & Development- 30%

Physics - 30%

**Mark prediction for trials:**

English Standard - 80% - 85%

Mathematics Ext 2 - 90%+

Mathematics Ext 1 - 90%+

Software, Design & Development - 90%+

Physics - 60% - 70 %

So let me clear some things up first. I'm not stressed for trials for any subject except for Physics. I know there's no way I'm going to get top 25 for Physics after my trials, even if i get full marks. I'm confident about my trial marks because I've been studying a lot nowadays and I've seen self improvement while I do questions and past papers.

So my question is: If i get near those predicted marks for trials, will my ranks improve significantly or no? Also, if I do get those marks in my trials that I mentioned above, and I completely grind out for HSC and get external marks of 95+ in every subject, would it be possible to get a 90-93 ATAR?