Planetary periods (Dashas) trigger events based on house ownership. If your Dasha lord shifts houses in the Chalit chart, your predictions will change entirely.
While the Rashi chart tells you which sign a planet resides in, the focuses on which house (Bhava) a planet actually influences. bhava chalit chart calculator online
For accurate results, use reputable platforms that follow classical Vedic texts like Brihat Parashara Hora Shastra . Planetary periods (Dashas) trigger events based on house