Every tournament abides by the Rules of Golf, and have a few exceptions that are highlighted in our rules of play. The following link is to the USGA Rules of Play. The following link is to a mobile app that can be installed on your phone for reference
Here is excellent dialog from the golfers that we have all admired and looked up too. Loved Lee's comment that he played fast because he had snuck on the course and didn't want to get caught !!
Well, thought we should have a couple of references to how we can play better, Here is a great video from multiple greats talking about how to chip. Hope you find one that you like !!