1. Decide what are the point limits for each grade. For example like this:

• maximum is 20 points
• 0-10 points = 0 (fail = hylätty)
• 10-11 points = 1
• 12-13 points = 2
• 14-15 ponts = 3
• 16-17 points = 4
• 18-20 points = 5

2. Create a new category 

• Grades > Gradebook setup
• On the right side Add > Add Category
• Add Category name
• Change Grade type to Scale and choose the scale 0-5 ans Save

 

Move quiz/quizes to the new category

• Select Quizes 
• Choose under the table Move and choose the new category and select Move

 

 

Next we define the function to that Quiz category.

• Choose Edit > Edit calculation from the category total line

 

First we must add the ID to the quiz

• write the ID name (can be letters or/and numbers). ID is visible only to teachers. 
• Choose Add ID numbers

• Write to the Grade item Calculation field function like this, where the the points limits can be changed: 

     =1+ if([[quiz1]]>=10,1,0) + if([[quiz1]]>=12,1,0) + if([[quiz1]]>=14,1,0)+ if([[quiz1]]>=16,1,0)+ if([[quiz1]]>=18,1,0)

• Save changes

 

 

After these settings Gradebook transfers the Quiz points automatically to the scale 0-5 in the gradebook.