We are using Moodle 3 and SCORM 1.2 packages.
We have created an assessment that uses 10 linked SCORM quizzes (we need a result per section so each section is a separate SCORM module, packaged together).
The problem we have is that if an individual quiz returns 0 as the result, Moodle appears to ignore it when calculating the overall average score - so the score is wrong, i.e. with one section returning a zero it is then dividing the overall result by 9 and not 10.
If we load the same SCORM package in to SCORMCloud it calculate it correctly.