Chances of getting invitation for 189&190

Hi, Please let me know the possibility of getting an invite for NSW or Victoria. I could see the history and I am not able to connect to their requirements. The invites seems to be random, is there any criteria for this?

What are my changes in Jan 2018 for 189 and 190, can some one please guide me here.

My Profile : 261313- Software Engineer Points = 70 + 5 (NSW State) = 75. Age : 30 ; PTE :10 ; Claimed Exp : 5 : 10 ; Bachelors degree : 15 : Spouse:5 EOI filed (189) : 7 Jan 2018 EOI filed (190 - NSW&Vicatoria) : 8 Jan 2018

Thanks for your time. Shameem KP