Calculate Navamsha / D-9 chart Manually

Let us learn the simple technique to calculate the most important Varga chart of the horoscope, usually called as D-9 chart or the Navamsha chart. No chart can be or I say should be analyzed in the absence of the Navamsha chart.this is the most important chart of Shad-Varga and Sodash Varga. there are amny ways to calculate the Navamsha, I have tabulated a simple technique