Our sample data and resulting score will look like this
The score can be rounded, colored or shown as text as any other grade type in iDoceo. In our case we work with a simple 0-10 score
![](/images/idoceo6/chronotoscore_01.jpg)
Creating the conversion grade
From iDoceo's main menu > Grade types > Add > Conversion gradeWhen working with time, always type values in seconds
Our input range, from 0 to 300 seconds to make sure all values fit in
![](/images/idoceo6/chronotoscore_02.jpg)
Our result, a score from 0 to 10
You could leave this conversion as is or specify ranges between times.
We've added these values shown below
![](/images/idoceo6/chronotoscore_03.jpg)
Adding our conversion column in the gradebook
The steps are easy : Add Calculation > Simple Addition > Select the column and Select the Conversion Grade we created
Next animation shows how to proceed with detail
![](/images/chronotoscore.gif)