I was wondering if anyone knows how reliable the Matrix ATAR calculator is? I've used it but occasionally it'll count ext english as two units and that's not possible right? I know maths ext 2 and 1 both count as two units but I'm not doing ext 2 english so ext 1 english would have to be 1 unit wouldn't it? O_O The ATAR I'm calculating looks pretty good compared to the actual marks as well so... Back to the main point; is matrix reliable?