Your averages on the scoresheet aren't showing up with the right amount of numbers after the decimal? You can specify how many decimals you want.
Go to Round-Robins (Menu > Manage > Brackets | Round-Robins > Round-Robins)
1. Select the league
2. Click on the Pencil to Edit
3. Go into Score Input section
4. Type in the number in the Handicap decimal count for each player 's box
0= 8
1 = 8.5
2 = 8.52
