Time required for ITA?

Dear all, I am a mechanical engineer (233512) and my EOI has been submitted by my agent on 27 October, 2016. How much time can it take to get the invitation? Furthermore, why has not the invitation round for October, 2016 been updated in the skillselect yet?
With 54 points, i believe you will get invited in the next 2-4 rounds. Your occupation is not pro-rata.
I have 65 points.
Then what do you think Eddie?