Hm. I would have called the xwiimote interface "calibration", too, but i thought the dynamic adjustments was what you called "normalization".
Maybe we can stick to a single name here? The xwiimote interface is called "mp_normalization", but the factor here is called "calibration". Hm, or could you elaborate how you differentiate between "normalization" and "calibration". Maybe I associate them wrongly.