This one is kind of a modern redesign of your previous logo, placing the flag inside of the goal posts. It may be nice to use this one, as it will still tie to the history of the club.
Not ready to do a ranking, but the shield/coat of arms is good. The NRF part is too big and becomes the main focus. As the national rugby federation of Norway we would like to more about rugby, or something unique that we can start a new history with.
I think your crest needs to be clean enough that it works well at smaller scales, such as a patch on jerseys. Therefore, I wanted to keep the elements clean and bold, and not too busy. I hope you like this layout better, as it has more visual balance between the goal post and the NRF. Also, it still ties to the previous logo and the history of the club.