on apexfitness ( i use their bodybugg) when I started i was 220 and on 1650 cals. I'm now at 215 and still on 1650 cals.
I checked on MYFITNESSPAL (FREE) and th calorie different was only about 50 cals.
So if your not already using myfitness pal check it out.
and congrats on your loss so far !