Today I’m going to tell you how to calculate Google Page Rank or Google PR. The method I’m going to use in it is to find out a great mystery hidden after the PR factors. We often calculate and solve algebra equations in our routine life. Calculation of Google Page Rank is quite similar to Algebra equations. The calculation of Google Page Rank is entirely different than mathematics but has relevance to its calculation methodology.

First let me explain it out what the damping factor is. The damping factor is the sum of your PR which you can probably pass on when you vote to another site. The damping factor is known to be .85, this is a little less then the linking pages own PR.

In layman's terms PR(A) is the Pagerank boost your page A will get after being linked from someone else's site (t1). PR(t1) is the pagerank of the page which links to you and C(t1) is the amount of total links that (t1) has. It is important to know that a pages voting power is only .85 of that pages actual PR and this voting power gets spread out evenly between all sites it links to.

Imagine http://www.freeseosemtraining.com was linked by AKA.COM's link page which had a PR of 4 and 9 other links, here's how the formula should look like:
PR(AKA) = (1-.85) + .85*(4/10)
PR(AKA) = .15 + .85*(.4)
PR(AKA) = .15 + .34
PR(AKA) = .49

To sum up my site would get an injection of .49 PR after being linked from a page with a PR of four and 9 other links.
Let's say I was linked from a site with a PR of 8, double the previous example's amount, which had 15 other links, a total of 16 outbound links, my boost would be:

PR(AKA) = (1-.85) +.85*(8/16)
PR(AKA) = .15 + .85(.5)
PR(AKA) = .15 + .425
PR(AKA) = .575

The above two examples show that not only is the PR of the linking page important but what is also important is how many other sites are also linked to from that page.

I think we've had enough maths stuff for now, just remember that the name of the game is to get as many links from pages with high PR and few other links. The more of these links you get the more your PR will grow and the more your rankings will improve for your relevant keywords.