How Many Calories Do You Eat? (Weight Loss)

[Zen]

There are two types of abdominal fat, the stuff on the inside of the abdominal muscles (bad, bad, bad) and the stuff outside (still not great but not as harmful as the sub-abdominal fat) . You've probably burned up the bad bad bad fat and thats good good good.
When you lose weight its usually in the reverse order that it's gained. When a person begins to gain weight the first thing they probably notice is their waistline.

Keep in mind you are building muscle as well. A single fat cell is much larger than that of a muscle cell.
Another way of putting this-
You have two boxes of the same size. You can put 125 muscle cells in a box but you can only put 25 fat cells in the same size box. Both boxes weigh the same.
This is why I tell people not to focus so much on the scale.

If you really want to get involved with numbers to determine workout intensity and caloric needs you'll need to determine your basal metabolic rate and start using a HR monitor.

Take a look at this site or do a search with key words "cycling nutrition".