If I wasn't so lazy I would find the link to the last feeding schedule/chart/write-up I did on here.. but alas... lazy.
Short and simple:
Hatchling - 500 grams I feed 10-15% BW every 3-4 days (4 days once they get around 300grams)
500 grams - 1000 grams I feed 10-15%BW every 5 days
1000grams - 1500 grams I feed 10-15%BW every 7 days
1500-2000 grams I feed 10-15%BW every 7 -10 days
2000+ I feed 10% every 10-14 days for males and 15% for females (give or take)
**Recovery - 15% every 7 days - when females come out of pregnancy, or if an animal has been on a fast for a while and has lost some body composition.
That's just my general rule of thumb. Sometimes I will make exceptions in different circumstances but that's pretty much what it looks like.