Well I according to me, general EWS category wouldn't be having much effect or change in the ranking system as comparison to general category.

Still any sort quota has its own perks, so I believe you can consider a relaxement of upto 1200 ranks from the general category

What did I meant?

Eg. if general category student recieving a seat at 1000 then same seat EWS candidate can expect at 11200 rank. 

See you soon at MNNIT A