http://epsy.hashpickup.net/fortress_conquest/
http://epsy.hashpickup.net/fortress_con ... tings.html
You can give the first page a set of fortress conquest settings and it will create a table summarizing the different outcomes of NvN confrontations in the zone. You can share the results you have at any time by copying the page address from the address bar.
After moving it from the host which deleted my files, vov suggested I propose a reversed form, so the second page will ask you for three situations(no more, no less) and your desired outcomes for them. It will find the appropriate conquest settings and print a table like the first page.
Have fun with it.
Here are the conquest rates for most active fortress variants