I just answer his question.
He has ask nothing about Fico score.
I hope you are kidding! :-)
Unless the above poster designed and/or has intimate knowledge with credit score algorithms, then watch out. Otherwise, I'm thinking a joke for sure.
As most other posters on this thread have shared, it is definitely going to fluctuate to some degree. However, to know the for sure, you will need to take the step and apply to determine its impact on your score.