Someone posted this in the EB II forum, in case you didn't see. Pretty neat tool, lacks detail, but good for overall broad view. You'll notice some naming discrepancies from BC starting point in 1174, but very few.
http://geacron.com/home-en/?sid=GeaCron875942
BC uses dynastic / kingdom names so, for example you'll see Gujarat bordering Sind, not the Solanki's who were the ruling family dynasty in Gujarat during the time. The strangest naming is Mosul for all of Syria and Egypt.