There is no fixed number. It depends on a lot of factors such as time, frequency, stability of the credit profile, etc. I have seen credit scores that were shaky drop 50 points from a second pull. I...
Although there is no published system for how credit scores are calculated, [by the credit bureaus] there is also no way to calculate how many points are deducted for negative activity.
Your...
Probably nothing unless you default on the loan.
If you make the payment up the next due date, it is unlikely the lender will bother reporting it.
Answer.
Specific information about credit scores...
Make sure that you stay below 30% of the credit limit if you want to have a decent credit score. There is a scoring module that Credit Reporting Agencies go by that we as the consumers don't know...