If you set this option to no, your players will only receive one point at every 20 yards, and nothing in between. So, a player rushing for 0-19 yards would receive no points, a player rushing for 20-39 yards would receive one point, a player rushing for 40-59 yards would receive two points, etc.

If you wish to award fractional points for a specific scoring category, simply enter a fractional number as the point modifier for that category.