I Would Like To Know The Idea Weight Chart And What Is The Idea Weight?

You might try checking with your pediatrician or clinic - they have charts that they use to determine if your child is in the appropriate range for their age, height, weight etc.  Remember that this is a range, not a hard and fast number - but the clinic or MD office should be very happy to provide you with a copy of the weight chart and not charge you for that if you call and ask and tell them why you want it.  Good luck!