hi everyone

I use lead scoring in odoo and it calculates lead scoring based on stages and other parameters, if the lead moves forward in the pipeline, the score will change, 

the question and my wondering is: all leads in a common stage have the same score. I use multiple parameters to update lead score not just with stage parameters, please help me understand why it happens and how I can manage it. 

the situation of leads was:

first, all leads were in the new stage of the pipeline, and with the custom module they transferred to other stages