I am starting with example: I googling keyword "xyz". google show me many links.
my site appear in line 2 of page 1.
in a complex formula , google set rank (no page rank) for each link and sort them and show them as SERP. and my site appear in line 2.
i want know what is different rank between each line in search result. for example line 1 has rank 20 and line 2 has rank 17 and etc.... so different between line 1 and 2 is "3".
is it possible?