I couldn;t find the scoremeter for now.. i will keep looking and post it here as soon as I have it..
My personal view - I have taken the
GMATPrep and just took the 800 test to see the level.. I guess 800 score test was comparatively easy.. I would map 730 on 800 test to 680-690 in actual GMAT..
Once again, this is my personal opinion and I might be wrong..